How to Freeze Green Beans

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How to Freeze Green Beans

How To Freeze Green Beans

Wondering how to freeze green beans? You’re in luck! This article will you guide step by step through 3 different methods for freezing your bounty of beans while they are fresh and in season. I have used each of these methods with good results, although I do have a favorite…more on that later.

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Blanching Beans

The first step in freezing vegetables (including green, wax, or Roma beans) is blanching. This step involves heating the vegetables through to kill the natural enzymes. Freezing vegetables without blanching (or under blanching them) causes deterioration of the plant matter, leading to loss of nutrients, flavor, color, and texture.

There are 3 different methods for blanching your vegetables: steaming, boiling, or microwaving. 

For all 3 methods, begin by washing beans thoroughly and snipping the ends off. You can also snap them into smaller pieces or leave them whole depending on your preference.

How to Freeze Green Beans
Blanching beans with steam.

Steam Blanching

Blanching vegetables in steam should be done in smaller batches than boiling them. However, steaming helps to preserve more of the nutrients. This is my favorite method of blanching vegetables unless I have a ton of produce to put up in a short time.

  • Bring pot of water to boil
  • Place steamer or colandar on pot
  • Place beans in steamer and cover with lid
  • Steam for 3 minutes
  • Remove from heat and chill
How to Freeze Green Beans

Boiling Water Blanching

Blanching vegetables in boiling water will allow you to prepare larger batches more quickly. When I feel overwhelmed by all the veggies from our garden, I often use this method.

  • Bring pot of water to a boil
  • Add beans
  • Blanch for 3 minutes
  • Remove beans from boiling water and chill
How to Freeze Green Beans

Microwave Blanching

Blanching with a microwave doesn’t heat your kitchen up as much as boiling a pot of water, and it’s easier for small batches. However, microwave blanching may not kill all of the enzymes, so I recommend using these veggies up quickly to prevent loss of nutritional value and flavor.

  • Place small batches of beans in microwave proof container with lid
  • Add about 1/2 cup water
  • Microwave on high for 3 minutes or until color deepens to dark green and beans are pliable
  • Chill
How to Freeze Green Beans

Chilling and Freezing Blanched Beans

As soon as beans are blanched, remove them from heat and chill quickly. The faster your veggies are chilled, the more nutrients they will retain. Here are several ways to chill blanched vegetables quickly:

  • Cold water
  • Bowl of ice or ice water
  • Spread on cookie sheet and place in freezer

Pack Them in Freezer Bags

Once the vegetables are chilled, you may pack them in freezer bags or use a vacuum sealing system to package them in freezer bags with the air removed.

Vegetables frozen in vacuum-sealed bags will last much longer than those stored in zip-lock type bags. I use both types of bags, although I prefer the vacuum-sealed bags. Any veggies froze in zip lock bags are used first so they don’t get freezer burn.

Be Sure to Label Them!

Make sure you label the freezer bags with the contents and date they were processed! This makes it much easier to grab what you want and use your frozen goods up before they get freezer burned.

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How to Freeze Green Beans...3 methods for blanching and freezing green beans. Learn to preserve your harvest!

Shared on Farm Fresh Tuesdays, the Simple Homestead Hop, The Homestead Hop, and Off Grid Hop

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Lisa Lombardo

Freelance Writer at Tohoca, LLC
Lisa writes in-depth articles about gardening and homesteading topics. She grew up on a farm and has continued learning about horticulture, animal husbandry, and home food preservation ever since. She has earned an Associate of Applied Science in Horticulture and a Bachelor of Fine Arts. She is a self proclaimed gardening freak and crazy chicken lady.

In addition to writing for her own websites, Lisa has contributed articles to The Prepper Project and

The author lives outside of Chicago with her husband, son, 2 dogs, 1 cat, and a variety of poultry.
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