Can You Freeze Peanut Butter? (How To Do It)

Due to our love of this creamy, nutty spread, we often end up picking up a jar whenever we head to the grocery store. All of a sudden, you’ve got jar upon jar taking up space in your cupboards. So, what can you do with it? 

If you’re short on storage space, then you may consider freezing your peanut butter jar to keep it for longer or to ensure you’ve got enough room for other kitchen essentials, so can you freeze peanut butter? Read on to find out! 

Can You Freeze Peanut Butter?

Peanut butter is not something that we often think about freezing, as it typically has a good shelf life anyway! However, if you want to freeze peanut butter, then you can. Peanut butter can be frozen, and freezing it will not compromise or alter the flavor or texture of your peanut butter in any way. 

What you should know is that it does not really extend or prolong the shelf life of the peanut butter any more than storing it in your refrigerator would, so you may not opt to freeze it unless you have to. 

How To Freeze Peanut Butter

Peanut butter can be very easy to freeze, as you can simply place it into your freezer for Wondering if peanut butter can be frozen? Find out here if you can freeze peanut butter, how to do it and how long to keep it frozen in our simple guide. 

worry-free storage. However, if you’re unsure of the best ways to freeze your favorite peanut butter spread, then we’ve got you covered. 

The easiest way to freeze peanut butter is to place the entire, unopened jar into your home freezer and leave it there. This is a perfect method if the jar is plastic, as it should freeze with no problems. 

However, if your peanut butter is in a glass jar, then you may need to watch it over the first day or so until it is frozen, as it could expand and the glass may crack and shatter, leaving exploded peanut butter all over your frozen goods. 

If you want to freeze opened peanut butter, because you have too much or you know that you won’t finish off the jar any time soon, then it is better to package up the peanut butter in order to store it safely and properly in the freezer.

One of the ways that you can do this is with a Ziploc bag, some Tupperware, or an airtight container such as these ones

Simply spoon the leftover peanut butter into your bag or container, and ensure that you have left space between the top of the bag or lid of the box for the peanut butter to expand whilst freezing. Always ensure that you squeeze out any excess air from a Ziploc bag whilst freezing, and do the same if you are using a container. 

Then, all that is left to do is to place the container into the freezer and leave the peanut butter for a few hours. In some cases, it can take up to six hours for the peanut butter to freeze properly, and up to 24 hours for the peanut butter to thaw out when you’re ready to eat it. Just keep in mind that the oil and some of the other ingredients may separate, so you may have to mix it up once it has thawed before serving! 

How Long Can I Freeze Peanut Butter?

For the most part, if you do decide to freeze your peanut butter, then you should be aware that it can only be kept in the freezer for up to six months. Any longer than that, and you may notice a deterioration in flavor and quality. 

Most peanut butters can be kept in the pantry for about 6 months to up to 2 years, but only 2-3 months once it has been opened. However, natural peanut butter products tend to lack preservatives and will only last about a month once opened. 

Can You Freeze Peanut Butter In Ice Cube Trays?

Yes, if you want to, you can freeze peanut butter in an ice tray. This could be a simple snack for you, your kids or your dog to enjoy! All you need to do is fill the ice cube tray with 1-2 tablespoons of peanut butter per ice cube and freeze for about an hour in order for it to firm up. Then, you’ll have a chewy, chilled, fun snack that all can enjoy.

What Does Frozen Peanut Butter Taste Like?

Frozen peanut butter tastes no different from your regular peanut butter. It’s thick, creamy texture and very little liquid makeup makes it very hard to freeze entirely, so it simply tastes like icy, cold peanut butter that has slightly hardened.  However, it’s just as delicious and addictive! 


To conclude, you can indeed freeze peanut butter if you want to store it in the freezer. However, it does not really prolong the shelf life as peanut butter often has a very long shelf life due to the preservatives. If you want to freeze peanut butter, then you can, but you should only keep it in your freezer for up to six months, or you may start to lose the flavor and texture that we love so much! 


Leave a Comment

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

Scroll to Top