Can You Freeze Peanut Butter? Your Complete Guide to Freezing and Thawing

Can you freeze peanut butter? – The Complete Guide

Whether you’re a fan of spreading it on sandwiches or dipping into it with a spoon, peanut butter is a beloved and nutritious staple in many households. But what if you find yourself with a surplus of peanut butter and no immediate plans to use it all? Can you freeze peanut butter? The answer is yes, you can freeze peanut butter without affecting its taste or texture. However, freezing may not significantly extend its shelf life compared to keeping it in the refrigerator or pantry.

Freezing Peanut Butter – The Complete Guide

If you have a surplus of peanut butter and want to freeze it, here are some methods you can follow:

Freezing Unopened Jars of Peanut Butter

If you have unopened jars of peanut butter, you can simply put them in the freezer. Plastic containers are fine for freezing, but if the peanut butter came in a glass jar, be careful. During freezing, the peanut butter may expand and cause the jar to crack or break. It’s a good idea to check the jar for the first 24 hours after freezing.

Freezing Opened Jars of Peanut Butter

If you have an opened jar of peanut butter that you won’t be able to eat within the next 9 months, it’s best to reseal it before freezing. Air and moisture are the enemies of frozen foods, so transfer the peanut butter to a freezer-safe Ziploc bag or airtight container. Try to remove as much air as possible from the bag or container. If there’s excess space, you can cover the surface with plastic wrap for added protection.

Freezing peanut butter in smaller portions

If you prefer portion control or want to monitor your peanut butter consumption, you can freeze it in smaller portions. An excellent method is to fill ice cube trays with peanut butter and freeze them. Once frozen, you can remove the peanut butter cubes and store them in a freezer-safe bag or container. Each cube is about 2 tablespoons, which is convenient for the recommended serving size.

How long does it take to freeze peanut butter?

The freezing time for peanut butter depends on the amount and container size:
– Freezing an entire unopened container may take 6 hours or more to freeze thoroughly.
– Freezing single-serving sizes, such as peanut butter cubes, typically takes 45 minutes to an hour.
Freezing time may also vary depending on the type of peanut butter. Plain peanut butter freezes well within the specified time frames. However, peanut butter with added sugars, salt, oils, and other ingredients may have unpredictable freezing times. It’s best to test with your favorite brand and mix.

How long does peanut butter last in the freezer?

When properly sealed, peanut butter will keep in the freezer for about 6 to 9 months. Beyond that, you may notice a change in flavor and aroma. It’s important to note that while frozen peanut butter can maintain its quality, prolonged freezing may result in a loss of flavor or develop a stale or freezer taste.

How to thaw peanut butter

Thawing peanut butter is a simple process:

Defrosting an entire container

If you’ve frozen an entire container of peanut butter, you’ll need to thaw the entire container before using it. It’s not advisable to refreeze thawed peanut butter, so plan accordingly. For larger portions, place the container on a plate and thaw overnight in the refrigerator. Smaller portions may take about 20 minutes to defrost, depending on their size.

Thawing Pure 100% Peanut Butter

Oil separation is common with 100% pure peanut butter. Thawing an entire container of pure peanut butter requires mixing the oil and nut butter together. However, if you’ve frozen pre-blended smaller portions, it’s best to thaw them in the refrigerator to minimize separation. Keeping it cold will help maintain consistency.

Defrosting peanut butter with additives

If your peanut butter contains added sugar, salt, oils, or chemicals and won’t separate, you can thaw it on the counter away from direct sunlight. Avoid exposing peanut butter to heat, as the high oil content can heat up quickly and potentially affect its quality.

Using frozen peanut butter

Frozen peanut butter can be a versatile ingredient in many ways:
– Decorate your ice cream with thin slices of frozen peanut butter.
– Add frozen peanut butter to your smoothies for a delicious twist.
– Offer frozen peanut butter slices or balls as a treat for your furry friends.
– Add frozen peanut butter cubes to baked goods like cookies or brownies.
– Use thawed peanut butter as a dip for fruit, pretzels or celery sticks.
Remember to label and date your frozen peanut butter to keep track of its shelf life and ensure freshness.
In conclusion, freezing peanut butter is a viable option if you have excess amounts that you won’t consume in a reasonable amount of time. By following proper packaging and thawing methods, you can preserve the flavor and texture of peanut butter for several months. Whether you choose to freeze it in larger containers or portion sizes, frozen peanut butter can still be used in a variety of ways to add a nutty and delicious touch to your meals and snacks.


Can I freeze peanut butter?

Yes, you can freeze peanut butter without affecting its taste or texture.

What is the best way to freeze peanut butter?

The best way to freeze peanut butter is to transfer it to a freezer-safe Ziploc bag or airtight container, removing as much air as possible. Alternatively, you can freeze it in smaller portions in ice cube trays.

How long will peanut butter last in the freezer?

Peanut butter will keep in the freezer for about 6 to 9 months when properly sealed.

How do I defrost frozen peanut butter?

To defrost frozen peanut butter, place the container in the refrigerator overnight for larger portions. Smaller servings can be thawed at room temperature for about 20 minutes. For pure peanut butter with oil separation, blending may be required.

Can I refreeze defrosted peanut butter?

It is not advisable to refreeze thawed peanut butter as this can affect its quality. It’s best to only defrost the amount you intend to use.

What can I do with frozen peanut butter?

Frozen peanut butter can be used in a variety of ways, such as adding it to smoothies, decorating ice cream, incorporating it into baked goods, or using it as a dip for fruit and snacks.