Is it possible to freeze peanut butter? How Long Will It Remain Frozen?

Peanut butter may be frozen for up to a year. Freezing is a surprisingly simple approach to extend and expand the usage of peanut butter.

Frozen peanut butter may be a fantastic item in the kitchen for batch cooking, portion management, keeping large purchases, or preparing delightful snacks.

Frozen peanut butter may be used as a topping or in a variety of dishes, such as Paleo-friendly protein balls, prepped celery with peanut butter, and the legendary peanut butter and jelly sandwich.

Thawing is fast and uncomplicated, making it simple to incorporate frozen peanut butter meals and snacks in school lunches or on hiking and bicycling day excursions.

What Ingredients Are in Peanut Butter?

The FDA only requires that 90% of the ingredients in a peanut butter jar be real peanuts. The remaining ingredients may include natural or artificial oils, fats, flavorings, spices, or preservatives. Many firms add additives to their products to extend their shelf life, and reading the label is the simplest way to alter your freezing procedure.

Related Article: Recommended Peanut Oil Substitutes

How to Freeze Peanut Butter

There are various factors to consider while preparing peanut butter for freezing, but answering a few simple questions can assist assure a satisfactory outcome. However, the time, manner, and effort necessary are all affected by the kind of peanut butter, the volume to freeze, the intended purpose or necessity, and the available resources.

Different varieties of peanut butter products on the market now include a variety of textures (creamy to crunchy) and often include ingredients other than peanuts.

Slight changes, such as the moisture level of the product, will affect the freezing time and efficacy. Understanding the constituents of any product utilized can increase the likelihood of achieving the desired effects.

What You Need

To freeze peanut butter, you will need:

  • peanut butter
  • a freezer
  • storage/airtight container(s) or bag(s)
  • clean utensils and workstations
  • Plastic wrap (optional) to prevent oxygen-based deterioration

1. Select the Right Container

Consider the planned usage of the frozen peanut butter when choosing a container. For example, if the recipe asks for freezing peanut butter in a thin layer, a baking sheet may be the ideal option. If portion control or meal prep is the goal, divide the peanut butter into multiple sealed containers of varying sizes.

It is possible to preserve peanut butter in its original container, however keep in mind that plastic and glass containers need various safety precautions. Remove the safety seal and lid from the glass container to allow for expansion during freezing.

After it has completed freezing, replace the lid on the container. Plastic containers do not expand as much as glass jars, so they may typically be placed immediately in the freezer without fear of pressure buildup.

2. Run a Small Sample Test First

To reduce food waste, test a tiny quantity of your chosen peanut butter to determine how well it freezes. Follow the same steps as you would for a bigger batch, but use a tiny quantity in your preferred container.

After the necessary period of time, remove the peanut butter from the freezer to ensure it is completely frozen. Thaw the sample to verify its color, texture, smell, and taste (do not consume the sample if you fear it has ruined).

When dealing with peanut butter, use clean tools and surfaces to avoid bacterial or mold contamination. If the peanut butter is kept alongside other foods, it may create unwanted growth during storage.

If a certain technique or amount of time in the freezer is specified in the recipe, stick to it. Variations in a recipe may produce unexpected consequences.

Fill the container with the required quantity of peanut butter. film peanut butter in cling film to avoid spoilage and to facilitate freezing (individually wrapped peanut butter bits may freeze without getting glued together).

Even if the container is meant to keep air out (there may still be air within it when closed), remove as much air as possible throughout this operation.

Place the peanut butter jar in the freezer until the desired frozen effect is achieved.

How Long Until It’s Frozen?

The kind of peanut butter, storage container, and preparation all have a significant influence on how long peanut butter takes to freeze.

Peanut butter freezes at 37 degrees Fahrenheit (2 degrees Celsius); if there is a considerable volume of peanut butter, it may take 6 hours or more to totally freeze. Smaller quantities or thin layers may take as little as 10 minutes to prepare and freeze.

A sample test will assist in determining how long to freeze the desired product.

How to Thaw Peanut Butter

The time it takes to defrost frozen peanut butter depends on the quantity and how long it has been in the freezer. The temperature at which the peanut butter is stored, as well as the technique utilized, influence how long it takes to thaw.

Refrigerators are okay for storing peanut butter, but they will not defrost it to a spreadable consistency. To employ heat in the thawing process, use a hot water bath or a low-heat oven. Because peanut butter includes oils, direct heat applications may cause it to burn. Even with prepared meals, do not freeze, thaw, and then refreeze.

How Long Does Peanut Butter Last in the Fridge/Freezer?

Peanut butter’s shelf life is affected by both storage conditions and additions. In a cool, dry area, opened peanut butter can last up to a year. Unopened peanut butter may be stored in the refrigerator for up to 10 years. The less oxygen the peanut butter comes into contact with, the longer it will last.

Before using peanut butter, always check the best by or expiry date written on the jar. Under the correct circumstances, peanut butter may also deteriorate or go bad, so use your senses to judge its quality.

How to Tell if Peanut Butter is Bad?

Peanut butter, believe it or not, may spoil. Failure to correctly store food in the freezer may cause color, texture, odor, and taste changes, as well as spoilage.

Peanut butter that tastes soapy, bitter, harsh, or strange in any manner might be bad. Because peanut butter contains fat, it has the potential to get rancid. It is more frequent to notice taste loss as a result of prolonged shelf life.

Mold or bacteria that grows within the jar will ultimately develop on the peanut butter. Because the mold present in peanut butter is a possible carcinogen, use care and see your doctor if you have any concerns.

Frozen Peanut Butter Recipe Ideas

There are several recipes that make use of frozen peanut butter. Many recipes support batch cooking and long-term preservation.

Frozen Peanut Butter and Jelly Sandwich

Peanut Butter and Jelly Sandwiches are a staple that can be made in bulk and frozen separately for fast lunches or snacks. The sandwich thaws quickly and is ready to eat in about an hour. To prevent the jelly from soaking in before freezing, spread a thin coating of frozen peanut butter on each piece of bread. Thawing the sandwich will do the job of spreading the peanut butter on the bread for you.

Frozen Peanut Butter Squares:

Frozen peanut butter squares are fast and simple to make. Combine peanut butter, chocolate, and other toppings before freezing for quick snacks that taste like dessert.

Homemade Peanut Butter and Banana Dog Treats:

Use this recipe with xylitol-free peanut butter to provide dogs chilled, delicious, and healthful servings of peanut butter straight from the freezer. By human standards, it is also tasty and delightful, but make sure your ingredients are safe for everyone.

No-Bake Chocolate Peanut Butter Balls:

Many dietary habits include fat bombs, and chocolate peanut butter balls are a terrific way to enjoy your diet while keeping your energy levels up.


How long does peanut butter take to freeze in the freezer?

How Long Does It Take to Freeze Peanut Butter? It is determined on the size of the container being frozen. If you are freezing a big tub, it will take around 24 hours to freeze. If you’re simply freezing little, individual servings, it may only take 2 or 3 hours to freeze.

How long can you freeze peanut?

Peanuts may be frozen for up to 12 months. They will not technically freeze owing to their high oil content, but they will keep nicely in the freezer. Peanuts are a flexible product that may be frozen in many of the ways in which they are typically sold.

Why do you freeze peanut butter?

Frozen peanut butter is twice as good as fresh! Commercial peanut butter has a shelf life of 3-4 months (or 1 month if I see it. ha!) However, keeping peanut butter cool might increase its shelf life by 3-4 months.

Does peanut butter go bad after freezing?

Peanut butter may be securely kept in the freezer for about 6 months before the taste starts to fade. You can eat it after 6 months, although it may not taste as delicious. Furthermore, the longer it sits in the freezer, the more probable it is to acquire freezer burn.

How long does it take peanut butter to go bad?

An open jar of peanut butter may be stored in the cupboard for up to three months. After that, put the peanut butter in the refrigerator (where it will keep its quality for another 3-4 months). Oil separation may occur if the container is not refrigerated.

How do you defrost frozen peanut butter?

Peanut butter may be thawed at room temperature or in the refrigerator by gently tossing or shaking the jar. It should never be re-frozen once it has been defrosted. Frozen peanut butter may be thawed in the microwave or at room temperature by putting the jar on a plate.

Is frozen peanut butter good for dogs?

Peanut butter is healthy for dogs, and unsalted, no-sugar-added kinds are a perfect addition to frozen dog treats, as long as there is no Xylitol indicated on the package.

Why should you not refrigerate peanut butter?

“Also, if you don’t refrigerate natural peanut butter, oil separation can occur, necessitating a thorough mixing before use.” However, the taste does not alter when refrigerated. “When the oil becomes rancid, it emits an unpleasant odor,” Dr. Young observes when peanut butter starts to decay.

Why not store peanut butter in the fridge?

It’s important to preserve your peanut butter correctly if you want it to last longer. Although it is not necessary to refrigerate it, cool temperatures guarantee that it lasts longer. If you don’t want to refrigerate your peanut butter, store it in a cold, dark spot, like the pantry.

Rate this post

Leave a Reply

Your email address will not be published. Required fields are marked *