How to Freeze Green Onion

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Learn how to freeze green onion to preserve it for later use! Plus, you’ll learn how to use frozen green onions in delicious recipes.

a bunch of green onions on a marble counter with text boxes

Green onions are such a versatile ingredient! It’s great to have a stash of them in the refrigerator. However, when you bought too many of them at the store or grew a ton in your backyard garden, you may be curious how to preserve them so they don’t end up going bad! Read on to learn how to freeze green onion.

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Instructions
FAQ
Recipes
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Instructions

sliced green onions on a cutting board next to a chef's knife

Wash, trim, and slice the green onions. See my tutorial on How to Cut Green Onions for more information. Be sure to pat them dry after you wash them to remove any excess water before freezing. You don’t want ice crystals to form on them!

green onions spread out on a lined baking sheet before being frozen

Spread the sliced green onions out on a lined baking sheet. Put it in the freezer, somewhere it won’t get bumped, for about an hour or until frozen solid. Transfer the onions to freezer bags, such as Stasher bags, and store in the freezer.

FAQ

Do you need to blanch green onions before freezing?

You do not need to blanch scallions before freezing. They can be frozen from raw, but keep in mind they won’t keep as long as vegetables that were blanched before freezing. Still, it’s preferable to freeze them raw because they are fairly delicate and may lose too much of their texture if blanched.

How long will fresh green onions last in the freezer?

Fresh green onions that are properly stored in freezer-safe airtight containers or bags with as much air as possible removed will last for 3 to 4 months in the freezer. Remember to pat them dry before freezing to prevent ice crystals from forming.

Does freezing green onions change taste?

Frozen green onions will lose some of their flavor during the freezing process. They will be slightly milder but still taste delicious.

Do frozen onions get mushy?

When thawed, frozen green onions can get mushy. That’s why it’s recommended to use them in hot or cooked dishes and not in raw preparations.

frozen green onions in a silicone freezer bag on a counter

Recipes

You can use frozen green onions in hot dishes. Substitute them for other kinds of onions in soups, stir fries, or casseroles. They can be used in place of fresh onions in my Healthy Breakfast Egg Muffins with Mushrooms and Scallions. Or, use them as a garnish for a warm recipe like tacos or rice. You do not need to thaw frozen scallions before using them in cooking. They will thaw quickly as soon as you add them to a hot dish.

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