How to freeze peanut butter?

In this short article, we will provide an answer to the question “how to freeze peanut butter?” and the way to defrost the frozen peanut butter.

How to freeze peanut butter?

It is recommended to do a brief test freeze to guarantee success since different types of peanut butter freeze at different temperatures.

To begin, put approximately a tablespoon of peanut butter onto a tiny piece of parchment paper and press it down.

This should be placed in the freezer for several hours to ensure that it is fully frozen. This guarantees that you will not squander an entire jar of peanut butter if the peanut butter does not freeze correctly throughout the process.

Putting the whole contents of a jar that has never been opened in the freezer

It is not advised to store peanut butter in glass jars for long periods. This is since chemicals expand during the freezing process, putting an excessive amount of pressure on the jar’s rim.

If you’ve frozen a glass container, the increased pressure may cause it to shatter as a result of the higher temperature.

This is not just a food safety issue, since glass may wind up in your meal, but it may also pose a danger to your health and safety as a result of the glass.

The glass may get entangled around the whole freezer if it is not fully cleaned out. This will cause severe harm.

If you do not want to take the peanut butter from the jar, just open it and remove the safety seal from the jar. This enables the peanut butter to mature more completely while also reducing the likelihood of the jar breaking during storage.

Replace the lid on the container after the peanut butter has frozen completely. This procedure may take up to six hours to finish.

Putting a previously opened container in the freezer

For jars that haven’t been opened in a long time or that are less than half full, it’s a good idea to take the peanut butter out. The peanut butter should be stored in an airtight container or ziplock bag that is freezer-safe to prevent it from spoiling.

Choose a container that is about the same size as the quantity of peanut butter that you want to freeze in it.

This technique is used to reduce the amount of air that remains at the container’s top, which is undesirable. While some air is required for expansion, the air is also a key component in the process of freezer burn (decomposition).

Before sealing the jar, cover the top of the jar with plastic wrap if your jar is much larger than the quantity of peanut butter it will hold.

This will prevent any more air from getting into the peanut butter, thus maintaining its quality.

If you’re freezing the peanut butter, be sure to press out as much air as possible before sealing the ziplock bag tightly. Check to see that the bag is properly labeled and dated before using it.

Using a little quantity and storing it in the freezer

Divide the peanut butter into ice cube trays if you want to freeze smaller quantities of it.

A typical tray should yield about 2 tablespoons of ice cubes; however, this should be confirmed before adding the peanut butter to the mixture.

This makes meal planning much easier since the recommended serving size for peanut butter is 2 teaspoons.

Fill each cube halfway with peanut butter and place them in the freezer for a few hours to harden.

Fill a big ziplock bag halfway with the frozen peanut butter chunks from the pan. This should be clearly labeled and appropriately dated.

What is the shelf life of peanut butter in the refrigerator?

As long as the peanut butter is properly packaged, it may be kept in the freezer for up to 6–9 months. Anyone who consumes it for any longer than that will most likely notice a change in flavor. While it is possible that it may just lose flavor, which is unfortunate, it is also possible that it could develop an unpleasant staleness or freezer flavor.

The Defrosting of Frozen Peanut Butter

Plan ahead of time if you are freezing a full container since it must be defrosted before use and it is not advised to freeze it again.

Place a large jar of peanut butter on a plate and place it in the refrigerator overnight to thaw the peanut butter. According to the size of the dish, smaller serving sizes may take up to twenty minutes to thaw.

Using peanut butter that has been frozen may be used for a variety of different things, including the following:

Sandwiches made with peanut butter and jelly that have been frozen are called “freezer sandwiches.” Alternatively, you may freeze a whole sandwich, thaw it overnight in the refrigerator, and then put it in a lunch box the following morning.

A small coating of peanut butter should be wrapped in plastic wrap and sandwiched between two pieces of fresh bread for a quick sandwich.

Frozen peanut butter dollops are a delicious treat for both humans and dogs.


In this short article, we provided an answer to the question “how to freeze peanut butter?” and the way to defrost the frozen peanut butter.


Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.