Food Preservation

How Long Does Green Onion Last? Does Green Onion Go Bad?

In this article, you will know the answer to the query “How Long Does Green Onion Last? Does Green Onion Go Bad?“.

The versatility of green onions cannot be overstated.

Alternatively, you might recognize it as spring onion or scallions if you don’t know the name.

In different parts of the world, green onions are called by different names.

The green onion is commonly referred to as a shallot in Australia, the US, and the UK (though shallots are a different kind).

Whatever the case may be, green onions do not look like your regular onions. White and green are the colors of these.

The base of the plant is white, and the stalks are long, green, and underdeveloped. There are several recipes that use both of these parts.

In addition to adding great flavor to soups and other dishes, green onions can also be used as a garnish.

The best part is you can consume it either cooked or raw. Regardless of how you prepare it, it is delicious and healthy.

Because green onions are different from regular onions, you may wonder how long green onions last or if they should be stored differently.

The purpose of this article is to help you better understand the shelf life of green onions, and how to determine if they have gone bad.

Let’s dive straight into the article without further ado.

How Long Does Green Onion Last? Does Green Onion Go Bad?

As for the straight answer to this question, yes, green onions go bad just like any other food product.

In order to answer the trickier part of the question, it all depends on what kind of green onion you’re talking about.

What type of green onions are you referring to? Cooked or raw? When it comes to the shelf life of cooked green onions, there isn’t much to say.

Why? Several factors are involved, such as how it was cooked, what additional ingredients you added, etc.

However, here is a tip: Cooked green onions should be treated as you would any other meal. The food can be stored in the refrigerator in an airtight container.

It would hopefully last until dinner the next day. However, before consuming the food, make sure it doesn’t appear to be spoiled.

Let’s take a closer look at raw green onions. Their shelf life and storage methods will remain the same whether you buy them from the store or harvest them from your kitchen garden.

As most households don’t store regular onions in the fridge, you may think the same applies to green onions. However, this is not true.

The best way to extend the shelf life of your green onions is to store them in a clean plastic bag in the fridge.

Keeping green onions outside the fridge will extend their shelf life to about three to four days. You can store green onions in the fridge for up to two weeks.

It is important, however, to store them properly in order to extend their shelf life. Ensure that the green onions are thoroughly cleaned and washed before use.

Plastic bags are best for storing them. You should also avoid folding or stripping the green stalks.

In case you end up with too many green onions, or you just can’t resist the discount and buy dozens of them, you can freeze them.

In airtight containers or freezer bags, simply wash and dry them, chop into fine pieces if you wish, and store them.

And put them in the freezer. There is no expiration date on frozen green onions.

How to Tell if Green Onion is Bad? Green Onion Shelf Life!

It is possible for things to go wrong, and your fresh green onions can turn bad. Do you know how to tell the difference between raw green onions that are fresh and stale? There is nothing complicated about it.

In order to determine if your green onions are bad, you don’t even have to smell or taste them. The way it looks tells you everything you need to know.

The green onion tends to turn soft and discolored during its early stages of deterioration. There is also a foul odor associated with this discoloration.

There is no need to inspect stale green onions very closely, their odor and discoloration are clearly visible.

The good news is that you don’t have to throw away bad green onions. When onions are completely damaged, you have no choice but to discard them.

In case only part of them is damaged, you can follow some quick steps to regrow them.

Alternatively, you can check if cooked green onions have turned bad. If you want to smell it, you can always do so.

In addition, it depends on how you cook it and what ingredients you use. You may want to throw it away if it smells sour or weird.

If you want to check if it still tastes the same as when it was first cooked, you can taste it a little. Do not use it if it does not meet these requirements.


There are many different names for green onions around the world, though they are loved in every part of the world.

There are those who love it in salads, while there are those who use it to garnish soups.

The taste of your meals will be automatically improved when you use green onions, no matter how you use them.

How Long Does Green Onion Last? Does Green Onion Go Bad?


15 minutes


15 minutes


30 minutes


  • Green onions
  • Air-tight containers or Ziplock bags
  • Labels and markers


  • Read the guide thoroughly to learn how long it lasts.
  • Label your container with the content and date and keep track of how much you’re using!
  • Make sure to store in an airtight container in a cool, dark place (pantry or fridge).
  • If frozen, thaw in the fridge before use. Always check for signs of spoilage before use.

If you want to read more about food preservation, read here: FOOD PRESERVATION.

Ayub Khan

Ayub Khan is an accomplished culinary author with a passion for cooking and 6 years of experience. His creative ideas and valuable tips inspire readers to explore new flavors and take their culinary skills to the next level.

Rehmat Dietitian

Rehmat is a certified food dietitian having experience of 10 years in reviewing and practicing on foods different aspects.

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