Can you freeze green onions?

Green onions, also known as scallions, are a versatile ingredient harvested for their tender green tops and underdeveloped bulbs. Their mild flavor makes them a popular choice for raw consumption in salads, sauces, garnishes, and seasonings. 

However, preserving their freshness can be challenging, leading to spoilage due to a lack of knowledge on how to freeze green onions.

So Can You Freeze Green Onions, And If Yes Then How Do We Freeze It?

Yes, you can freeze green onions to extend their life for up to six months. Simply wash, chop, and store them in an airtight container or freezer-safe bag. This preserves their freshness for future culinary adventures.

How To Freeze Green Onions?

Green onions, also known as scallions or spring onions, are a popular ingredient in many cuisines. Their crisp, fresh taste makes them a versatile addition to salads, sandwiches, soups, stir-fries, and more. While green onions don’t last too long when fresh, freezing them allows you to enjoy their flavor for months.

Freezing green onions is simple. Start by washing and drying them thoroughly. Trim off the roots and any wilted tops. Next, chop the green onions into the desired size pieces. Smaller pieces will be easier to use later on.

Lay the chopped green onions in a single layer on a baking sheet or plate. Place the sheet in the freezer for 1-2 hours, until the pieces are frozen solid. Transfer the frozen onions to an airtight freezer bag or container. Squeeze out any excess air and seal tightly.

Properly frozen green onions will be kept for 6-8 months in the freezer. Make sure to label the container with the date for best quality. Frozen green onions are best used for cooking rather than eating raw, as freezing can make them lose some of their signature crunch.

How To Store Green Onions In The Refrigerator?

While freezing preserves green onions for long-term storage, you can also store them in the refrigerator to keep them fresh for 1-2 weeks.

Also Read:   Can you freeze banana bread?

Start with fresh, dry green onions. Trim the roots and wilted tops. Store them in a perforated plastic bag or damp paper towels in the vegetable drawer of the refrigerator. This helps retain moisture to keep them crispy.

The ideal temperature to store green onions is 32-35°F. Higher temperatures will cause them to deteriorate faster. Avoid storing them next to ethylene-producing fruits like apples, which can make them go limp quicker.

Monitor your stored green onions and use them within 5-7 days for the best quality. Any excess moisture or signs of sliminess mean it’s time to discard them. With proper refrigeration, fresh green onions will stay fresh and flavorful for up to 2 weeks.

How To Use Frozen Green Onion?

Frozen green onions are extremely versatile in cooked dishes. Here are some tips for using them:

  • Stir fry with meats and veggies. Toss them in near the end to thaw and heat through.
  • Add to soups, stews, and chilis. They’ll infuse the broth with oniony flavor.
  • Mix into fried rice, omelets, frittatas, or scrambled eggs.
  • Fold into mashed potatoes, pasta dishes, casseroles, or baked goods.
  • Top pizzas, flatbreads, and bruschetta before baking.
  • Mix into dips, dressings, marinades, and sauce.
  • Garnish tacos, ramen bowls, or udon noodle soup.

Avoid using previously frozen green onions raw, as they’ll be limp and soggy. Thaw completely before using. Chopped frozen onions may clump together initially but will separate once heated.

For best results, add them at the end of cooking so they don’t become overdone. A sprinkling of green onion brings a pop of fresh onion flavor, aroma, and color to finish all kinds of savory dishes.

How Can You Freeze Green Onions?

Freezing green onions is a fantastic way to preserve their freshness and flavor for later use. These versatile veggies can be frozen for an extended period, but there are some essential tips to ensure they remain at their best.

  • Preparation: Begin by washing and drying the green onions thoroughly. Next, chop them into small pieces or slice them according to your preference. You can also leave some whole for garnishes.
  • Freezing: Place the chopped or whole green onions in an airtight container or a freezer-safe bag. Ensure you remove as much air as possible to prevent freezer burn.
  • Storage: Green onions can be stored in the freezer for up to 6-12 months. However, it’s best to use them within the first 3-6 months for optimal flavor and texture.
  • Thawing: When you’re ready to use your frozen green onions, there’s no need to thaw them. You can directly toss them into soups, stir-fries, or any other dish you like.
  • Tips: Label your containers with the freezing date to keep track of freshness. Be aware that the texture may change slightly after freezing, but the flavor will remain intact.
Also Read:   Can you freeze cream cheese frosting?

How To Thaw Green Onion?

Here are some easy methods for thawing frozen green onions:

  • Refrigerator thawing: Place frozen green onions in the refrigerator 8-12 hours before needed. Once thawed, use within 3-5 days.
  • Cold water thawing: Submerge the frozen onions in cold water, changing the water every 30 minutes. About 2 hours should thaw a standard package.
  • Microwave thawing: Place frozen onions in a microwave-safe bowl. Microwave in 10-second bursts, stirring between each. Take care not to cook the onions.
  • Slow simmer: Add frozen onions directly into soups, stews, or sauces simmering on low. The gentle heat will gradually thaw and heat them within 15-20 minutes.
  • Quick sauté: Drop still-frozen onions into hot oil or broth over medium-high heat. Cook briefly, stirring frequently, until thawed and heated through.

Once thawed, green onions are best used immediately in recipes. Do not refreeze thawed green onions; cook them within 3-5 days. Their texture works best in cooked dishes rather than raw applications after previously being frozen.

Does Freezing Green Onions Change Taste?

Freezing green onions does not significantly change their taste, though it can affect their texture somewhat.

When fresh, green onions have a bright, vegetal flavor with a bit of zing from the onion and a fresh, crisp crunch. Freezing makes the cell walls rupture, causing the onions to become limp in texture.

However, the primary flavors remain fairly intact. When cooked, previously frozen green onions still impart a distinctly oniony, grassy flavor. The changes are most noticeable when green onions are eaten raw after freezing. They lose their signature crunch and become slightly mushy.

To retain the most flavor when freezing green onions, chop them finely before freezing. Smaller pieces have less surface area to lose moisture. Blanching before freezing can also help lock in flavor. Avoid storing green onions for longer than 6-8 months, as the taste and texture will truly begin to deteriorate beyond that point. For the best results, use frozen green onions only in cooked dishes rather than garnishes or toppings.

Also Read:   Can you freeze buttermilk?

Overall, freezing is an excellent way to preserve the essential taste of fresh green onions for several months when stored properly. The flavor persists when cooking or reheating frozen green onions.

How To Tell If Green Onion Has Gone Bad?

It’s easy to tell if your green onions have gone bad by looking for these signs of spoilage:

  • Wilting or limp appearance
  • Yellow, brown, or blackened tops
  • Dry, shriveled stalks
  • Excessively slimy texture
  • Strong, unpleasant odor
  • Visible mold growth

Fresh green onions should have crisp, bright green tops and firm white stalks without any pitting or discoloration. Over time, the greens will start to wilt and fade in color. The white portions may become rubbery and dried out.

Liquid leaking out of the bundles is another giveaway that your green onions have spoiled. The texture may feel abnormally slimy as well. If you detect a particularly pungent or rotten smell, it means they’ve begun to ferment and should be discarded.


Q1. What is the best way to freeze green onions?

A1. Trim, wash, pat dry, and slice green onions. Place in a single layer on a baking sheet and freeze, then transfer to airtight bags or containers.

Q2. Can you freeze the green tops of onions?

A2. Yes, the green tops of green onions freeze well. Prepare them the same way – slice spread out, freeze, then transfer to bags.

Q3. How do you store green onions long-term?

A3. The best way to store green onions long-term is to wash, prep, freeze on a baking sheet, transfer to airtight bags, and keep frozen for 4-6 months.

Q4. Is it better to freeze or dry green onions?

A4. Freezing is usually better to retain flavor and convenience. Drying causes some flavor and texture changes.

Q5. Do you wash green onions before freezing?

A5. Yes, it’s important to wash green onions before freezing to remove any dirt or debris. Pat them dry thoroughly before freezing.

Q6. What can I do with too many green onions?

A6. Make green onion omelets, stir-fries, top soups, bake into pieces of bread, incorporate into dips, or finely chop and freeze for later use.

Share your love
Archana Bisht

Archana Bisht

A foodie with a flair for talking non-stop. You can find me hogging down food or browsing Pinterest for more recipes in my free time. My favorite cuisine is Italian. That being said, I am an excellent pasta cook and love experimenting with ingredients. You can also find me petting strays and feeding them every chance I get