Can You Freeze Potato Salad? (YES! Here’s How)

Potato salad is an excellent side dish. It’s easy to whip up and take to a potluck or picnic. If you’re getting ready for a big event or have a ton of leftovers, you might want to save some of that salad for another day by keeping it in the freezer. 

You can safely freeze potato salad in airtight containers for up to three months. Although it will not be as fresh as it was pre-freezing, it will still be safe to consume

This article will go into more detail about what happens when you freeze potato salad, how to freeze potato salad, and how to thaw frozen potato salad. I’ll also briefly discuss whether you can freeze mayonnaise, a vital ingredient in potato salad. 

can you freeze potato salad: yes here's how to do it

What Happens When You Freeze Potato Salad?

Some foods hold up well in the freezer, which makes them super easy to make in large quantities, preserve, and pull out on a rainy day. You might be wondering whether potato salad is one of these foods, and what happens when you freeze it.

When you freeze potato salad, some ingredients maintain their structure and flavor better than others. Potatoes tend to absorb more moisture over time and become soggy. Meanwhile, the mayonnaise begins to separate, changing the look and texture of the dish. 

Although potato salad is still safe to consume up to three months after freezing, it will lose some of its original quality. To ensure that you preserve the dish’s optimal flavor, texture, and appearance, you should know how to freeze and thaw potato salad correctly.  

Potato Salad Ingredients

To understand what happens to potato salad when you freeze it, you need to look at how its various ingredients fare in the freezer. Aside from potatoes, potato salads contain the following:

  • Eggs. These add bulk and nutritional value to the dish.
  • Mayonnaise. This is the primary binding ingredient that helps everything stick together while also giving the salad a creamy texture.
  • Vinegar. This adds a touch of tartness to the food.
  • Salt and pepper. These spice up your potato salad.
  • Herbs. Like salt and pepper, herbs add zing to your dish. 

How To Freeze Potato Salad

When freezing potato salad, you have two primary considerations: when to freeze the salad, and the containers you should use to store the dish. 

Here's how to freeze potato salad

When To Freeze Potato Salad

Potato salad leftovers should be stored in the freezer as soon as possible. Since one of its primary ingredients (mayonnaise) contains eggs, leaving the dish at room temperature raises the risk of contamination. Also, the flavor and nutrients will only remain intact for about five days if left in the fridge.

What Containers To Use for Frozen Potato Salad

For frozen potato salad, it’s best to use a freezer-safe, airtight bag. For example, this Yeslike Vacuum Sealing Machine from can extend the shelf life of your dish by as much as six times. It’s also a space-saving and secure way to store food in your freezer.

You can also use a container or jar to freeze potato salad, as long as you leave space for the dish to expand once it’s frozen. I recommend these SHOMOTE Food Storage Containers from, which are airtight and suitable for freezing. 

If you’re using a freezer bag to freeze your potato salad, make sure you squeeze any excess air from it. Otherwise, the dish will experience freezer burn and excess moisture. 

Although freezer burn may not be a cause for concern on its own, it can make the food less appetizing. On the other hand, the moisture will attract harmful bacteria, so you should definitely keep your potato salad and its container as moisture-free as possible.

How To Thaw Potato Salad

As I mentioned earlier, defrosted potato salad will likely not be as good as pre-frozen potato salad. Still, if you have no choice but to put this dish in the freezer, below are thawing and serving tips to help you preserve as much of your potato salad’s original quality as possible. 

Here's how to thaw potato salad

Potato Salad Thawing Tips

You should thaw and consume potato salad within three months after placing it in the freezer. Although freezer temperatures make it too cold for bacteria to grow on the dish, its taste and look will deteriorate and ultimately become unappetizing. 

It’s best to only thaw the portion you plan to use immediately. If you thaw everything and end up refreezing the leftovers again, it will cause the potato salad to lose its flavor, texture, and nutrients even more (refreezing is not recommended). Also, going from thawed to frozen and back can encourage the growth of harmful bacteria in the food.

The key is to thaw potato salad slowly and safely. There are two ways to do this:

  1. Place the bag or container in the refrigerator; or
  2. Place the sealed, frozen potato salad in cold water. 

Under no circumstance should you put frozen potato salad in the microwave or heat it on the stove. Rapid defrosting can cause bacteria to grow faster.  

Potato Salad Serving Tips

Once you defrost the potato salad and it reaches room temperature, you can serve it. When serving, make sure to mix it well as the ingredients may have separated slightly during freezing. 

If you want to give your potato salad an extra kick, you can also mix in some fresh sauce. Add the sauce to the thawed potato salad for a creamier texture. 

How Long Can You Freeze Potato Salad?

You can freeze potato salad for up to three months and still expect good quality and taste. However, you’ll need to anticipate that within that time frame some of the ingredients may have separated slightly. Giving the potato salad a good stir or adding some fresh mayonnaise will help.

Can You Freeze Potato Salad With Eggs?

You can freeze potato salad with eggs. Because the eggs in potato salad are already hard-boiled, they will store in the freezer just fine. Both the egg white and the yolk in the potato salad will do okay in the freezer.

Can You Freeze Potato Salad With Mayonnaise?

As I mentioned earlier, mayonnaise is one of potato salad’s main ingredients. That’s because it works well as a salad binder and adds that yummy rich taste. If you want to preserve potato salad, you need to know if you can freeze mayonnaise. 

Mayonnaise is safe to freeze. However, it is an emulsion, so its ingredients can break down and separate when frozen. As a result, its appearance and taste can change for the worse.

To freeze mayonnaise, it’s best to take precautionary measures to preserve its integrity. Keep in mind that homemade mayo doesn’t freeze as well as its store-bought counterpart due to the preservatives in the latter. Either way, use freezer-safe jars or bags, leave as little air as possible within the containers, and freeze mayonnaise as soon as you can.   

Can You Freeze Potato Salad – Summary

If you can’t consume potato salad in one go, you can always freeze it. However, this method may cause it to lose some of its fresh flavor and creamy texture. Still, potato salad will be safe to consume for up to three months after freezing, assuming you take the proper precautions.

Make sure to use freezer-safe, airtight containers and put the leftovers in the freezer as soon as possible. When thawing, do it slowly to ensure no harmful bacteria will grow. The sooner you consume potato salad, the better its flavor and consistency will be.