Freezing Whitefish Salad (The Right Way to Freeze & Thaw)

Whitefish is a favorite dish for many people. Similar to tuna salad and great on top of a bagel, it’s no surprise that this food is a staple in many households. But can it be frozen to last longer?

You can freeze whitefish salad to increase the dish’s shelf life. However, freezing whitefish salad may affect the meal’s taste and texture because mayo’s consistency changes when it’s thawed out. The liquids and solids will separate, and you’ll have to emulsify them later to fix the consistency.

In this article, I will dive deeper into the right way of freezing whitefish salad. By reading until the end, you’ll know how to freeze whitefish salad properly so you can enjoy this special meal as long as possible.

What Happens When You Freeze Whitefish Salad?

There are several reasons you might want to freeze your whitefish salad. Freezing food can increase its shelf life and prolong mold, rot, and other unwanted results of aged food. It might be a good idea to freeze whitefish salad if you’re preparing food for an event or if you just want your favorite dish to last a bit longer.  

Freezing Whitefish Salad (The Right Way to Freeze & Thaw)

However, you should note that freezing whitefish salad does have a downside. Before freezing this dish, you should note that it’s heavily composed of mayonnaise. The mayonnaise content can pose problems during the thawing process.

The texture of the whitefish salad changes when you freeze it. That happens because when the salad is thawed out, the oil and liquids from the mayonnaise separate from the solids, changing the dish’s overall consistency.

That’s because the mayo’s emulsion breaks as it unfreezes, leaving you with a mess of oil and egg yolk solids.

Luckily, there are ways to fix this. The following sections will cover how to freeze and thaw out whitefish salad so your favorite dish can stay as enjoyable as it was when fresh.

How To Freeze Whitefish Salad

Now, let’s talk about how to freeze whitefish salad.

When freezing whitefish salad, you must use the correct storage container. A plastic gallon bag might tear because the salad will be frozen solid. Plastic Tupperware containers are acceptable, but I’ve found that the taste of plastic often integrates with the taste of the food you’re storing inside.

That’s why I recommend that you use glass containers like this set of Bambooware Glass Containers with Lids (available on because they’re free of plastic, eco-friendly, and airtight. Always use an airtight container to ensure your whitefish salad stays as fresh as possible while in the freezer.

Once you have the right container, you can scoop the salad into the container, close the lid, and place it in the freezer.

Tip: If you are making whitefish salad and are planning ahead of time to freeze it, it would be best to keep any vegetables separate. The vegetables won’t freeze particularly well in the mixture and it will be better to add fresh vegetables to the mix once you’ve thawed the whitefish.

How To Thaw Whitefish Salad

Now that you know how to freeze whitefish salad, the next thing you’ll want to find out is how to thaw it out.

Heating the salad is a great way to let it thaw. You can do this using heat-tolerant dishes such as the Mora Ceramics Hit Pause Pasta Bowls (available on They’re not only aesthetically pleasing but microwave– and oven-safe as well. When heating frozen foods, you must use the right dish to keep you and your food safe.

However, defrosting the salad using heat will inevitably make it warm. Whitefish salad is typically a cold dish, so it might be strange to eat it warm. After thawing it out, using heat, you may want to consider putting the salad in the fridge to let it cool down.

Another way to thaw your whitefish salad is to place it in the fridge right after removing it from the freezer. While this method is significantly slower, it’ll stay cool while thawing.

Thawing frozen foods can be tricky, especially with whitefish salad. As mentioned earlier, the mayonnaise will break down into separate parts as it thaws. But how do you solve this problem?

One way to address the issue of the mayo’s texture is to use an electric mixer to try to re-emulsify it. However, overmixing will blend the whitefish, so always use the lowest setting. You can also mix it by hand with a fork to ensure all ingredients are combined—but not shredded by an electric mixer.

How Long Does Whitefish Salad Last in the Freezer?

Freezing whitefish salad is a great way to increase the meal’s shelf life. It’s a great way to store leftovers, keep food fresh before a get-together, or save things for another day. But how long does whitefish salad last?

Whitefish salad can last for up to a week in the freezer. You should throw it out after seven days to be safe because food kept in the freezer for too long can become prone to freezer burn. While freezer burn won’t affect your health, it’ll negatively affect the taste and texture of food.

Freezer burn happens when food is left in the freezer so long that it loses a lot of moisture. This moisture loss can cause discoloration and strange tastes. The food’s textures will also become unfavorable.

While freezer burn probably won’t hurt you, it heavily affects the overall food quality. Avoid this by using airtight containers and not leaving your whitefish salad in the freezer for too long. Either eat the salad or toss it after seven days to be safe.
Here’s a whitefish salad recipe you’re sure to enjoy!


Whitefish salad is a beloved dish and a common household staple. It makes sense that you’d want to increase its shelf life by storing it in the freezer.

However, freezing this tasty treat can have unpleasant effects on its overall quality. As long as you follow the freezing and thawing guidelines I’ve just shared, you can successfully freeze your whitefish salad and enjoy it another day.