Start by chopping cleaned mushrooms into slices or chunks that are ½ inch or smaller, then spread in a single layer on a baking sheet and freeze for a couple of hours or until solid. Next, transfer the mushrooms to an airtight freezer bag, label, date and freeze for up to nine months. Taking the time to flash-freeze mushrooms means you can ...Mar 16, 2020 ... You might not be able to make frequent trips to the market right now and you always need onions, right? You may find this is a great way to ...Slice the green onions. Place the sliced green onions in a jar, freezer bag, or other air-tight, freezer safe container. Close the container tightly to prevent air flow. Freeze the green onions for 3-4 months. To use, simply sprinkle the frozen green onions over your meal. The green onions will thaw within seconds and be ready to eat. Yes, you can freeze French onion soup. However, there are a few things to keep in mind if you want to freeze it successfully. French onion soup contains a high amount of water and dairy, which can change the texture and consistency of the soup when frozen and thawed. But with the right methods, you can safely freeze and reheat your French onion ... How To Freeze Green Onions. Follow these steps to properly freeze green onions: Wash the green onions in cold water and pat dry. Chop off and discard the root and any wilted tips on the green end. Slice the green onion crosswise, keeping the white and the green ends separate, if desired. Freeze in an airtight container.To store fried onions, all we need to do is, take a clean zip pouch or an airtight container. Transfer the crispy fried onions into it and freeze in a freezer until any use. Whenever, you need it, just pop it out of the freezer, scoop the required amount and immediately put it back into the freezer.Advertisement The basic idea of freeze-drying is to completely remove water from some material, such as food, while leaving the basic structure and composition of the material inta...Can you freeze onions? Why, yes, yes you can! In fact, onions freeze beautifully. Freezing allows you to save onions when you've chopped too many. You can also chop up a big batch of onions to save time later. They're great to have on hand …Aug 19, 2021 · Will freezing affect the taste of cooked mushrooms? Cooked mushrooms can maintain their texture and flavor better than fresh mushrooms. Whether you steam, fry, blanch, or stew your mushrooms, there is a good chance that their most attractive characteristics will be wholly preserved. How to Freeze Onions, Whole. You can blanch onions, let them cool, and place them straight into your freezer, no chopping or slicing required. They’ll keep for 3 months, and can be conveniently pulled out for cooking. Frozen whole onions, however, are pretty darn difficult to cut into, so let them sit at room temperature for about 15 minutes ...Preserve those extra bunches of green onions for soups, sauces and savory baked goods to come.Rinse under cool, running water. This simple step minimizes the onions' harsh, raw flavor. Transfer them to a paper-towel-lined baking pan and dry thoroughly ...Answer. To freeze onions, chop them into desired size, spread them in a single layer on a baking sheet, and freeze until solid. Then, transfer the frozen onions to …Freezing Onions: Bulb onions store well in a cool, dry place. Freezing is usually not recommended for onions or garlic. Garlic tends to get strong and bitter during freezing. The texture of both onions and garlic after freezing becomes mushy. Choose mature onions and clean as for eating. Water blanch for 3 to 7 minutes or until center is heated.The following are some tips for freezing this dish to ensure it tastes as good as possible when reheated: – Freeze the french onion soup in single servings, ziplock bags, or glass jars, using parchment paper between …Cover the cookie sheet tightly with aluminum foil and set it in the freezer, trying to keep it as level as possible. Make sure the aluminum foil is tightly sealed so the onion smell doesn’t leak out and stink up the freezer. Leave the onions in the freezer until they’re completely frozen–at least 2 hours.Aug 26, 2019 · Preheat oven to 400 degrees Fahrenheit. Wash and prepare the onions by removing the outer papery layer and slicing them widthwise to create ⅛ to ¼ inch rounds. Place the onion rounds single layer on a baking sheet and drizzle with olive oil and a sprinkle of salt and pepper. Roast the onions on 400 degrees F for 30 minutes or until lightly ... The onions can go straight from the freezer into the pan — they don’t take much longer to start cooking —and the most arduous part of my dinner prep is already taken care of! Plus, I no longer worry about … You cannot freeze the onion soup with the croutons. It will become incredibly soggy and really just inedible. Rather freeze the onion soup on its own, and then make up a fresh cheesy crouton when you thaw and reheat the onion soup. Label the freezer container – It is very important to label the freezer container you are using to freeze the ... Even without freezing, raw onions have a fairly long shelf life as is. They can stay fresh for between three to six months. However, as soon as you use your go-to onion peeling hack, that ...1. Ice Cube Trays. Portion out the onions into ice cube trays and don’t be afraid to pack them in. Once they’re frozen solid, we pop them out of the tray or nudge them out with a table knife and keep them frozen in a sealed container. The smaller portions make it easy to use exactly what we need, plus the onions thaw more quickly in the pan. 2.Place them into the freezer for about 2-3 hours. Once it’s completely frozen, remove the tray from the freezer and immediately transfer the onion rings to a freezer bag. When you’re ready to eat some onion rings, remove them from the freezer and simply reheat them in your oven for 5-10 minutes. Onions are a popular vegetable to cook with.Michigan State University Extension does not usually recommend freezing for preserving whole onions. However, if you do freeze, see the following directions.May 21, 2019 ... If you have room in your freezer, spread the pieces out on a clean baking sheet in a single layer. When the onions are frozen (hardened), ...Taste Test 1: Glazed. Glazing is about the simplest thing you can do to a vegetable. Simmered in nothing but water with a touch of salt and sugar and glazed with butter, there's no real room to hide here. Limited by the boiling temperature of water, glazing is a relatively low-heat process, so the onions do not brown or gain any extra natural ...Even without freezing, raw onions have a fairly long shelf life as is. They can stay fresh for between three to six months. However, as soon as you use your go-to onion peeling …News. Blog. Can You Freeze Onions? Mastering the Art of Freezing. Radu Balas. July 6, 2023. Kitchen Tips. 0 Comments. 13 min reading time. Have you ever …Aug 26, 2019 · Preheat oven to 400 degrees Fahrenheit. Wash and prepare the onions by removing the outer papery layer and slicing them widthwise to create ⅛ to ¼ inch rounds. Place the onion rounds single layer on a baking sheet and drizzle with olive oil and a sprinkle of salt and pepper. Roast the onions on 400 degrees F for 30 minutes or until lightly ... Cut off the legs from a clean pair of pantyhose. Drop an onion into the foot of the first leg, and tie a knot. Continue adding onions and tying knots until both legs are full. Hang the pantyhose in a cool, dry place (a location with a temperature between 40-45 F is ideal).Peel and slice the cucumbers before arranging them in a single layer on a baking sheet lined with parchment paper. Flash-freeze the slices for about 30 to 60 minutes until solid. Transfer the frozen slices into freezer bags, removing as much air as possible before sealing. Label the freezer bags with the date and store them in the freezer.Nov 1, 2023 · Prepare the onions - Rinse your onions to remove any dirt or debris, then cut off both ends, remove the outer skin, and cut them into 2 inch pieces. Pack the jars - Add the cut up pieces into each canning jar, taking care to pack them tightly, and leaving a 1 ½" headspace on top. Add boiling water - Use your canning funnel and a large ladle to ... Jul 28, 2023 ... How to freeze onions: just peel, chop, and freeze. Eye protection is highly recommended!! Ailsa Craig are one of my favorite onion ... Freezing Onions. Select fully mature onions. Peel onion and then scrub with clean vegetable brush under running water. Chop or dice onion (about 1/4-inch to 1/2 inch pieces). There is no need to blanch onions. Freeze onions using one of the following methods: Dry Pack - Pour onions in freezer bags. Placing packages flat in the freezer helps the ... Yes, you can freeze cooked onions, but it’s essential to use a proper freezing technique to prevent freezer burn. Allow the onions to cool down first, and then divide them up into portion sizes for future use. Label each portion with the date and freeze in an airtight container or re-sealable bag for up to six months.Below is a comprehensive procedure for freezing sweet onions: Step 1: Choose Fresh Sweet Onions. Step 2: Clean and Trim the Onions. Step 3: Slice or Dice the Onions. Step 4: Blanch the Onion Slices or Dices. Step 5: Drain and Dry. Step 6: Arrange the Onions for Flash-Freezing. Step 7: Package and Seal.You can do this by sealing the bag up 90% of the way before pushing out all the air and then sealing up the remaining 10%. Freeze: Pop the bag into the freezer but ensure it is accessible. Then after 30 minutes, grab the bags and give them a little shake. This will prevent the onion pieces from clumping together too much.Yes, you can freeze onion soup. Just follow these steps: 1 Chop the onions into pieces 2 Put the chopped onions into a bowl 3 Add the broth 4 Cover the bowl with aluminum foil 5 Freeze the whole thing 6 Once frozen, transfer the bowl to the freezer 7 After freezing, take the bowl out of the freezer 8 Take the bowl out of the aluminum foil 9 ...The short answer: Yes, you can freeze onions. And they'll last a while in the freezer, too. It usually takes about six months before frozen onions really start to decline … Freeze Your Onions Safely To Preserve And Enjoy Them All Year! Onions are a "ready-at-once" crop in that, like garlic, you harvest the bulbs all in one shot.... Summer is the perfect time to enjoy fresh and vibrant dishes that complement the warm weather. One such dish that stands out as a refreshing and tangy side dish is the cucumber oni...Step 2) Cut The Whole Onions and Peppers in Half. Next, you need to cut the vegetables in half. You can remove the stem of the pepper and the seeds at this point too. Compost both of these. Cut your onions into halves. You can freeze the vegetables like this if you choose to, but it isn’t usually the best form in which to freeze them.Step 1: Prep the Onion. Wash, peel, and chop the raw onion into whatever size you need. Typically, you don’t want to chop them any smaller than 1/2-inch or they turn into an ice chunk in the freezer. Blanching them is not necessary. Onions have enough water content, that once they freeze, it will expand slightly and bruise the flesh.Bag and freeze in freezer bags for best quality and odor protection. Speed ... Frozen onions will maintain good quality in the freezer for 3 to 6 months ...Cook onions for 7-9 minutes, or until golden brown, stirring occasionally to prevent them from sticking together. Remove onions from saucepan and place on paper towel, blotting to remove excess oil. Sprinkle salt and pepper on to taste. Repeat with remaining onions until they’re all gone.The answer to that is yes, too! Freezing cooked cabbage of any type is a great idea. There’s almost no discernable difference in texture or taste when it thaws. You can freeze cooked green cabbage, red cabbage, savoy cabbage, or Bok Choy. You should never freeze raw cabbage, though.Drain the celery in a colander. Once the celery has drained, pat it dry with a clean kitchen towel or some paper towels. Flash Freeze. Arrange the dry celery pieces in a single layer on a lined baking sheet. Freeze overnight. Freeze. Transfer the frozen celery to airtight freezer bags labeled with the date. Freeze the bags for up to 18 months.Advertisement The basic idea of freeze-drying is to completely remove water from some material, such as food, while leaving the basic structure and composition of the material inta...Below is a comprehensive procedure for freezing sweet onions: Step 1: Choose Fresh Sweet Onions. Step 2: Clean and Trim the Onions. Step 3: Slice or Dice the Onions. Step 4: Blanch the Onion Slices or Dices. Step 5: Drain and Dry. Step 6: Arrange the Onions for Flash-Freezing. Step 7: Package and Seal.Place in the freezer until completely frozen, 1 to 2 hours. This step is important because it will keep the green onions from freezing together in one big clump. Once frozen, transfer the sliced scallion greens and whites to 2 separate containers or resealable freezer bags. Label the containers with the date, then store in the freezer for up to ...The answer to that is yes, too! Freezing cooked cabbage of any type is a great idea. There’s almost no discernable difference in texture or taste when it thaws. You can freeze cooked green cabbage, red cabbage, savoy cabbage, or Bok Choy. You should never freeze raw cabbage, though.Instructions. Chop the onion to your liking. Measure them out to freeze in whatever portions you'd prefer (I usually go with half cup or 1 cup measurements). Place the onions into zipper bags. Push the air out of the bag and seal it well. Label it with the contents, the measurement and the date. Place in freezer.Answer. Onion rings make a great appetizer or side dish, and they’re easy to make ahead and freeze. Here’s how to do it: Preheat your oven to 400 degrees Fahrenheit Cut the onion into thin slices, then coat them in a mixture of flour, salt, and pepper. Dip the coated onions in beaten egg, then coat with bread crumbs or panko.Jun 14, 2022 · How to freeze caramelized onions. There are a few ways to freeze caramelized onions. Some people use an ice cube tray, but an ice cube of onions is a paltry amount. A muffin tin is far more appropriate: Just line the tin with plastic wrap, smoosh the onions down in there, then cover with another layer of plastic wrap and pop the whole tray in ... The short answer: Yes, you can freeze onions. And they'll last a while in the freezer, too. It usually takes about six months before frozen onions really start to decline …Can you freeze whole onions? No! Freezing whole onions is a very bad idea. Instead, peel, chop, and freeze in freezer bags. How to use frozen chopped onions? Frozen chopped onions do not require thawing prior to cooking. In fact, I don’t recommend it as they’ll turn into a soggy mess.Oct 17, 2012 ... This post will show you how to freeze celery and onions very easily. It will take 5 minutes! Simply wash, cut, put in ziploc bags and the ...Chop and freeze. Cut up the onions and dehydrate them. Use dehydrated onions whole, or process them into onion powder. Store the dehydrated onions whole for the most robust flavor, and then blend small amounts for powder. Slice onions and freeze dry them. (This is my FAVORITE way to preserve onions.)Oct 11, 2023 · Peel the onions and chop or slice according to your preferences. Package in recipe-size portions in ziptop freezer bags or freezer-friendly containers. Alternatively, to freeze them loose, place them on a lined sheet pan and freeze until firm. Once solid, transfer the frozen onions to packaging and return to the freezer. Jul 25, 2023 · Step 4: Seal. To prevent the strong onion odor and flavor from permeating your freezer, press any remaining air out of the bag and seal well. It is important to use good quality freezer bags that lock in the odor and keep air out to prevent freezer burn. Make sure the outside of the freezer bag is clean with no onion liquid or juices left from ... Yes, you can freeze onions! It is so simple that you will be surprised! Follow the recipe card below. It’s one of the easiest vegetables to freeze! Freeze Onions How …You can do this by sealing the bag up 90% of the way before pushing out all the air and then sealing up the remaining 10%. Freeze: Pop the bag into the freezer but ensure it is accessible. Then after 30 minutes, grab the bags and give them a little shake. This will prevent the onion pieces from clumping together too much.Learn how to freeze onions without blanching or pre-treating them, and why it's a good idea for storage and convenience. Follow the step-by-step guide with tips and …Start by chopping cleaned mushrooms into slices or chunks that are ½ inch or smaller, then spread in a single layer on a baking sheet and freeze for a couple of hours or until solid. Next, transfer the mushrooms to an airtight freezer bag, label, date and freeze for up to nine months. Taking the time to flash-freeze mushrooms means you can ...Freezing Caramelized Onions: 1) After onions have cooled slightly, fill individual muffin tins with the caramelized onions. 2) Freeze the muffin tins for several hours until solid. 3) Remove the solid groups of onions and store in a large freezer bag with today’s date. 4) Keep onions in the freezer and pull out the desired amount each time ...Peel and slice the cucumbers before arranging them in a single layer on a baking sheet lined with parchment paper. Flash-freeze the slices for about 30 to 60 minutes until solid. Transfer the frozen slices into freezer bags, removing as much air as possible before sealing. Label the freezer bags with the date and store them in the freezer.Step 1: Rinse the green onions under cold water and pat them dry with a clean towel. Step 2: Trim off the root ends and any wilted or discolored leaves. Step 3: Cut the remaining green and white parts of the onions into small pieces or slice them thinly. Step 4: Blanch the sliced onions in boiling water for 1-2 minutes, and then immediately ...Yes, absolutely; like any other cooked food, you can also freeze semi-cooked French onion soup. You can preserve your French onion soup in the freezer for up to three months. You should ensure that the soup is stored in an airtight container to prevent forming of moisture inside the container. Also, make sure to put the French onion soup in the ...Jul 25, 2022 · Faster, too. Prepare your onions as you would with the freeze dryer method. Place the onions inside a zip lock bag and lay them on the bottom of a chest cooler. Cover the bags with dry ice. As a general rule, you’d want to use 1lb of dry ice for 1lbs of food. Place the lid on top but don’t close or seal tightly. Yes, you can. Diced onions are very useful in the kitchen, from salad toppings to be eaten raw, to your soup or ground meat. Diced Onions if properly stored, would last for about 6 months in your freezer and still retain their flavor. However, when onions thaw, it goes soft and mushy so you cannot use frozen onions in your salads or greens.Freezing Diced Onions. Freezing diced onions is an excellent method for long-term storage. It allows you to have a ready supply of diced onions that can last for several months. Here’s how you can freeze diced onions: Prepare the onions: Follow the preparation steps mentioned earlier to wash, peel, and dice the onions to your desired …Jul 25, 2022 · Faster, too. Prepare your onions as you would with the freeze dryer method. Place the onions inside a zip lock bag and lay them on the bottom of a chest cooler. Cover the bags with dry ice. As a general rule, you’d want to use 1lb of dry ice for 1lbs of food. Place the lid on top but don’t close or seal tightly. Oct 14, 2021 · Chop or dice the onions to your preference. onions. Place the onions on the baking sheet and move them around so they aren't too clumped up, and place the tray in the freezer. Freeze for 3 hours. Break apart any clumps that have formed on the baking sheet and transfer the onions to freezer-proof storage. Indices Commodities Currencies StocksFeb 9, 2022 · Place them in ziplock bags in a thin layer. The onions will freeze best when frozen as individually as possible. Label the freezer bags or containers with the freezing date. Place the packages flat in the freezer. This helps the fried onions to free faster. It also makes it easier to break off sections as needed. Place the tomatoes in a single layer inside the bag. Seal the bag most of the way, then suck out as much air as possible—you can use a straw to do this if you like. Seal the bag and put it in a freezer, positioning it so the tomatoes aren't squashed together and remain in a single layer. Let the tomatoes freeze completely before moving the bag.Preheat oven to 400 degrees Fahrenheit. Wash and prepare the onions by removing the outer papery layer and slicing them widthwise to create ⅛ to ¼ inch rounds. Place the onion rounds single layer on a baking sheet and drizzle with olive oil and a sprinkle of salt and pepper. Roast the onions on 400 degrees F for 30 minutes or until lightly ...Carefully peel off the inner papery membrane from each ring and discard (the rings will be very floppy). Set aside. Preheat oil to 375°F (190°C) in a large wok or Dutch oven over medium-high heat. Combine flour, cornstarch, baking powder, baking soda, and paprika in a medium bowl and whisk together.See full list on allrecipes.com Nov 1, 2023 · Prepare the onions - Rinse your onions to remove any dirt or debris, then cut off both ends, remove the outer skin, and cut them into 2 inch pieces. Pack the jars - Add the cut up pieces into each canning jar, taking care to pack them tightly, and leaving a 1 ½" headspace on top. Add boiling water - Use your canning funnel and a large ladle to ... If you’re looking for a delicious and easy-to-make meatloaf recipe, look no further than Lipton Onion Soup Meatloaf. This classic dish is a family favorite, loved for its savory fl...Preserve those extra bunches of green onions for soups, sauces and savory baked goods to come.Nov 4, 2021 · You can delay onion spoilage by preserving and storing them in your freezer properly. Just a tip, try to avoid mincing or anything similar as it may lose tex... Here's everything you need to know about putting a freeze on your credit, including how to do it, when to do it and how it impacts signing up for new cards. Editor’s note: This is ...Heat the butter in a large saute pan over medium heat, until melted. Add the onions and 2 tablespoons (29.57 milliliters) of broth. Saute for 10-15 minutes, stirring occasionally but not constantly. Add 2 more tablespoons of broth to keep the onions hydrated, and scrape the bottom to deglaze.Aug 19, 2021 · Will freezing affect the taste of cooked mushrooms? Cooked mushrooms can maintain their texture and flavor better than fresh mushrooms. Whether you steam, fry, blanch, or stew your mushrooms, there is a good chance that their most attractive characteristics will be wholly preserved. 2 Easy Ways Freeze Onions. 1. Spread the onion pieces out on a tray and then place them in the freezer. Once frozen, you can put them into a resealable container and take out the portions you need. This ensures the pieces won’t stick together and will be less mushy when thawed. The downside is that it takes up a lot of space and the smell can ...STEP 1. Cut Up. Cut the Celery into the size pieces you want to use later. STEP 2. Blanch the celery by lightly simmering it in a stockpot for 2-3 minutes. Bring a large pot of water to a boil and gather your other supplies. STEP 3. Shock and Drain. . Spread out on baking sheet on top of parchment paper and freeze.Prepare the onions - Rinse your onions to remove any dirt or debris, then cut off both ends, remove the outer skin, and cut them into 2 inch pieces. Pack the jars - Add the cut up pieces into each canning jar, taking care to pack them tightly, and leaving a 1 ½" headspace on top. Add boiling water - Use your canning funnel and a large ladle to ...
Jan 26, 2024 ... Freezing onions for ultimate convenience in your cooking journey is easier than you think. Master the tricks to preserving freshness and .... Products for dry hair
Chop and freeze. Cut up the onions and dehydrate them. Use dehydrated onions whole, or process them into onion powder. Store the dehydrated onions whole for the most robust flavor, and then blend small amounts for powder. Slice onions and freeze dry them. (This is my FAVORITE way to preserve onions.)Answer. Onion rings make a great appetizer or side dish, and they’re easy to make ahead and freeze. Here’s how to do it: Preheat your oven to 400 degrees Fahrenheit Cut the onion into thin slices, then coat them in a mixture of flour, salt, and pepper. Dip the coated onions in beaten egg, then coat with bread crumbs or panko.Freezing Caramelized Onions: 1) After onions have cooled slightly, fill individual muffin tins with the caramelized onions. 2) Freeze the muffin tins for several hours until solid. 3) Remove the solid groups of onions and store in a large freezer bag with today’s date. 4) Keep onions in the freezer and pull out the desired amount each time ...Freeze Your Onions Safely To Preserve And Enjoy Them All Year! Onions are a "ready-at-once" crop in that, like garlic, you harvest the bulbs all in one shot....Put the caramelized onions in an airtight container. They can both be frozen for up to 3 months. To finish the tart, thaw the onions in the fridge overnight then add them to the custard mixture. Remove the pastry case from the freezer (it can be baked from frozen) and add the filling, then bake following the instructions in the recipe. It is ...News. Blog. Can You Freeze Onions? Mastering the Art of Freezing. Radu Balas. July 6, 2023. Kitchen Tips. 0 Comments. 13 min reading time. Have you ever … Freezing is usually not recommended for preserving whole onions, but see below if desired. Diced Onions – Peel, trim and clean thoroughly. Dice (about 1/4-inch pieces). No blanching is required. Either pack dry into recommended freezer bags or containers, leaving1/2-inch headspace. Or, freeze separated pieces on a clean tray prior to packaging. To freeze your onions, simply place diced onions in a freezer-friendly container or disposable bag. You may consider freezing onions in commonly used sizes of batches like one cup or two cup servings. The best part is that you don’t need to thaw your onions before you start cooking. Just dump frozen onions directly into the pan or pot.Jun 9, 2023 · Step Four: Ice. With a slotted spoon, transfer the onions to a bowl of ice or cold water to cool them down. If you’re using water instead of ice, make sure the temperature is below 60 degrees Fahrenheit. Leave the onions in the bowl for three to seven minutes, similar to the wait times during the blanching process. Boil some chopped potatoes until soft. Drain, add milk and butter, and mash them. Add grated cheese and finely chopped red onion and mix. About two thirds potato, one third cheese & onion. Transfer it into a dish. Cover with pastry (I cheat and use ready made pastry, sorry) Bake in the oven for about 35 minutes. This works very well.Dry Pack – Pour onions in freezer bags. Placing packages flat in the freezer helps the onions to freeze faster and makes it easier to break off sections as needed. Express out the air and place bags on cookie sheets or metal pans until onions are frozen. Then, restack bags to take up less room. IT IS INTERESTING: Do you flip burgers on pellet ...You cannot freeze the onion soup with the croutons. It will become incredibly soggy and really just inedible. Rather freeze the onion soup on its own, and then make up a fresh cheesy crouton when you thaw and reheat the onion soup. Label the freezer container – It is very important to label the freezer container you are using to freeze the ...Place in the freezer until completely frozen, 1 to 2 hours. This step is important because it will keep the green onions from freezing together in one big clump. Once frozen, transfer the sliced scallion greens and whites to 2 separate containers or resealable freezer bags. Label the containers with the date, then store in the freezer for up to ...Can you freeze cooked onions? Yes, If you’ve got cooked or caramelized onions, just put them in freezer containers and place them in the freezer. They won’t be the same texture as freezing raw …Steps to freeze onions: Take onion and place on cutting board. Remove the skin and chop into pieces. Place onion in a bag (ideally freezer-safe!) Label bag so you know how much onion is in there. Place in freezer..