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Can You Freeze Peanut Butter – Will it go Bad?

Will peanut butter freeze if kept in a freezer? The simple answer is No. Peanut butter as a whole doesn’t freeze at a low temperature, but some part does. Let me explain.

Peanut butter is made from peanuts consisting of past starch, protein, fiber, salt, little water, and peanut oil. When you keep the peanut butter inside a freezer, the only part that will freeze is the peanut oil.

So, peanut butter doesn’t freeze into a block, as you may think. If it’s natural peanut butter, it will be easy to scoop in a matter of minutes. However, it may not be as pasty as the original state, as it may take up to 20 minutes to spread.

Can You Freeze Peanut Butter?

Yes, you can freeze peanut butter. Let’s say you have a jar of peanut butter and are leaving the country for a few months. You can freeze peanut butter for up to 18 months without a problem. However, if you continue to freeze it longer, it will lose its taste and become unsuitable for consumption. Peanut butter has a very long shelf-life; freezing it for a few weeks wouldn’t damage or deteriorate its taste.

What is the Shelf Life of Peanut Butter?

The average shelf life of typical peanut butter can go up to 18 months (1 year + 6 months) at a normal room temperature, but once it’s open, you should store it for more than 5 months.

How to Freeze Peanut Butter?

Freezing peanut butter is straightforward; there are no special steps. If you have a full jar of peanut butter, transfer them into a freezer.
For homemade peanut butter, you may transfer it into a container or bag, sealed tightly, and make sure you label it with the date before preserving it in a freezer.

How Long Does Peanut Butter Last in the Freezer Before Going Bad, and Why?

We don’t recommend freezing peanut butter for a long time; it will normally last very long on a normal shelf before going bad.
You can keep it refrigerated that is more than enough to preserve it. Peanut butter falls under “a non-Newtonian liquid,” so defrosting it will alter the originality in taste.

The commercial peanut butter brands are just good enough to store in a cupboard, except if you leave them in a scorching environment, where the refrigerator will be an alternative means of storage.

Best Peanut Butter Brands

Does Frozen Peanut Butter Taste Good?

Frozen peanut butter doesn’t taste as good as it did in its original form. We stored peanut butter in the freezer for a long time; unfortunately, everything went bad when we tried to use it as a paste.
It doesn’t have a pasty nature. In conclusion, frozen peanut butter doesn’t taste good when preserved over a long period.


Generally, storing peanut butter isn’t a good idea. Don’t keep it in a freezer; if you feel you need to keep it from getting rancid, the refrigerator is a good option. If you leave it in a hot climate region, store it inside a cupboard; it can last up to one month.

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