How long do scallops last in the fridge?

In this brief guide, we are going to answer the question “How long do scallops last in the fridge” with an in-depth analysis of the shelf life of scallops. Moreover, we are going to discuss the different ways to spot spoiled scallops.

So without much ado, let’s dive in and figure out more about it.

How long do scallops last in the fridge?

Cooked scallops last in the fridge for 3-4 days if kept at or below 40 degrees Fahrenheit. On the other hand, fresh uncooked scallops last for about 1-2 days when stored properly in the refrigerator. They should be kept in plastic zipper bags on one of the refrigerator’s shelves.

It’s worth noting that the values given above are for scallops’ expected shelf life.

What is the best temperature to keep scallops at?

Scallops should be kept at 40 degrees Fahrenheit or lower at all times. Bacterial development is more rapid between the temperatures of 40 and 140 degrees Fahrenheit, therefore it’s best to keep your scallops at a lower temperature to keep them fresh for longer.

How long do scallops last at room temperature?

When kept at room temperature, scallops last for around 2 hours.

Because bacterial growth occurs at a quicker rate between 40 and 140 degrees Fahrenheit, scallops left out for more than 2 hours should be discarded.

Furthermore, if the surrounding temperature is around 90 degrees Fahrenheit, the rotting process is accelerated, and scallops left out in the open for more than an hour at such temperature should be discarded.

How long do scallops last in the freezer?

Cooked scallops last for 3 months in the freezer if stored wrapped in aluminum foil in an airtight plastic freezer bag. On the other hand, raw uncooked scallops last for about 3-6 months when properly stored in the freezer.

As a result, freezing the scallops extends their shelf life significantly due to the freezer’s low temperature, which inhibits bacterial growth on the scallops.

How to defrost frozen scallops?

You can quickly defrost frozen scallops by placing them in the refrigerator overnight, and thawed scallops can be stored in the refrigerator for 1-2 days before cooking and consuming them.

If you’re defrosting frozen scallops in a bowl of cold water, the microwave, or on the counter, you should utilize them right away after cooking them till their internal temperature reaches 165 degrees Fahrenheit.

Is it possible to refrigerate the reheated scallops?

Once the previously cooked refrigerated/frozen scallops have been reheated, they should never be refrigerated again. Because the temperature of the scallops goes above 40 degrees Fahrenheit when reheated and we know that bacteria develops rapidly between 40 and 140 degrees Fahrenheit. 

As a result, bacteria will make their way into your scallops and reheated scallops should never be refrigerated, rather it is better to consume them completely or otherwise discard the reheated leftovers properly.

How to vacuum seal scallops? 

You may even vacuum seal your scallops at home to extend their shelf life. It involves placing the scallops in a plastic zipper bag, eliminating the air, then nearly sealing the bag with a small amount of space remaining while lowering it into water.

After that, start pressing out the bubbles starting from the bag’s bottom and work your way up to the sealed end, closing the bag’s seal. 

A vacuum sealer pump can also be used to easily vacuum seal scallops at home.

What are different ways to spot spoiled scallops?

There are a few clear indicators that indicate if your scallops have gone bad. To determine if scallops have gone bad, look at their appearance, texture, and smell.


If you see mold or other organic growth on your scallops or if they have discolored (brown, green, or gray), it’s time to throw them out.

It’s worth noting that you should avoid smelling moldy scallops since molds can produce mycotoxins, which can disturb your gut microflora and damage your immune system if they enter your body by inhalation.


If you touch the scallops and it feels sticky, slimy, or gooey, it’s time to throw them out.


If you smell something sour or putrid while sniffing your scallops, it’s time to throw them out.

Lastly, I do not recommend tasting cooked scallops with a foul odor, but if you are brave (and silly) enough, you will notice a significant change in the texture and mouthfeel of the spoiled scallops. It will have an off-flavor.

Thus, if the microbes have somehow gotten into your scallops and spoiled them, the best thing you can do is throw them out.

How to properly store scallops?

  1. Because microscopic organisms grow quickly at temperatures between 40°F and 140°F, it is best to refrigerate the scallops within 2 hours they are cooked in airtight containers to extend their shelf life while keeping their quality.
  1. If you wish to extend the shelf life of scallops, keep them in an airtight container in the freezer. Scallops that have been frozen at 0°C are safe to use for extremely long periods.
  1. Scallops should be stored in shallow compact containers to allow them to cool quickly.

You can read how to make scallops here.


In this brief guide, we answered the question “How long do scallops last in the fridge” with an in-depth analysis of the shelf life of scallops. Moreover, we discussed the different ways to spot spoiled scallops.


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