How Long will Cooked Shrimp Last in the Fridge?

If you have just cooked shrimp, you will need to know how long it will last in the fridge before you eat them. The answer depends on how you prepared them. You can freeze them, thaw them, or reheat them.

To keep cooked shrimp fresh, it is important to know how to store it. When cooked, it should be stored in an airtight container. It would help if you also wrapped the shrimp in foil or plastic to retain their freshness.

The best way to store cooked shrimp is in a cool place like your refrigerator. It will stay fresh for at least a couple of days. It may be tempting to freeze your cooked shrimp, but it is not recommended. This is because it can be a risky proposition. Aside from being unsanitary, frozen food can cause it to lose its taste and nutrients.


What is Shrimp?

A sort of seafood that is a member of the crustacean family is shrimp. They are tiny, freshwater or saltwater creatures with long antennae and strong exoskeletons or shells. Shrimp come in various species, each with a unique flavor, color, and size. They are frequently collected in coastal and estuarine areas. They are widely distributed worldwide, including in North America, South America, Europe, Asia, and Africa.

Before eating, shrimp are usually boiled and peeled. They can be cooked in various ways, including steamed, grilled, sautéed, and fried, and they can be used in salads, soups, sandwiches, and sushi rolls. They are a fantastic source of lean protein and are high in vitamins and minerals like vitamin B12, iodine, and phosphorus.

How Long will Cooked Shrimp Last in the Fridge?

When properly preserved, cooked shrimp can normally be kept in the refrigerator for 3–4 days. However, eating them within the first two days is advised for optimum quality and safety.

It’s also crucial to remember that cooked shrimp can be frozen for up to six months without losing their flavor or texture. It is advised to use the refrigerator thawing method, which is the safest and most efficient option while thawing frozen cooked shrimp because you can maintain the shrimp’s quality in this way.

Whether or not to eat cooked shrimp kept in the refrigerator should always be decided using your best judgment. The shrimp should be discarded if they smell odd or feel slimy.

How to Freeze Shrimp?

Shrimp can be frozen later, but it must be done carefully to retain its freshness and safety.

These general guidelines for freezing shrimp can be used:

  • Before freezing, clean the shrimp by running cold water over them and patting them dry with paper towels.
  • Cook the shrimp: To ensure that any bacteria present are eliminated before freezing cooked shrimp, cook it to the proper internal temperature.
  • Allowing the shrimp to cool down will prevent them from freezing before they reach room temperature. This will assist in maintaining the shrimp’s quality by preventing the growth of ice crystals.
  • Pack the shrimp properly by putting them in freezer bags or airtight containers. Before sealing the container, be sure to let out as much air as you can.
  • Before freezing, mark and date the shrimp, so you will know what it is and when it was frozen.
  • Keep the shrimp apart: Before freezing, place parchment paper or wax paper between the layers of shrimp to stop them from adhering together.
  • Maintain a stable temperature: To prevent changes that could lead to freezer burn or bacteria growth, ensure your freezer is set at or below 0°F (-18°C).

Frozen shrimp should be used within six months for optimum quality and flavor. It is advised to utilize the refrigerator thawing method, which is the safest and most efficient method while defrosting frozen shrimp.

How to Thaw Frozen Shrimp?

There are various ways to thaw frozen shrimp, each having advantages and disadvantages. Here are a few typical techniques for defrosting frozen shrimp:

The safest and most efficient way to thaw frozen shrimp is in the refrigerator. The frozen shrimp should be in the refrigerator and defrosted slowly over several hours or overnight.

Thawing in cold water is quicker than thawing in a refrigerator, but it calls for greater care. To keep the shrimp cool, put them in an airtight bag and immerse them in cold water, changing the water every 30 minutes. To avoid infection, make sure the shrimp is properly wrapped.

Thawing at room temperature is not advised since the shrimp will be at a temperature that encourages the growth of bacteria, which can be harmful.

Thawing shrimp in the microwave is not advised since the texture of the shrimp may be harmed.

It’s vital to remember that based on the shrimp’s size, thickness, and preparation technique, the thawing time may change. Billing thawed shrimp right once, especially raw shrimp, is crucial to guarantee that it is safe to consume. Refreezing thawed shrimp might degrade its quality and safety.

When thawing frozen shrimp, food safety must be considered. Food poisoning can result from improper thawing, promoting bacterial development and cross-contamination. To guarantee that shrimp stays fresh is safe to eat, and maintains its quality, always adhere to food safety regulations and properly defrost shrimp.

How to Store Cooked Shrimp?

It is possible to ensure that cooked shrimp is safe to consume and maintains its quality by carefully storing it. Here are some general recommendations for keeping cooked shrimp fresh:

Maintain a temperature of 40°F (4°C) or below in the refrigerator while storing cooked shrimp.

Use airtight containers or resealable plastic bags for packaging the cooked shrimp properly. Before sealing the container, be sure to let out as much air as you can.

Before storing the shrimp, mark, and date it, so you will know what it is and when it was cooked.

Keep the shrimp apart: Before storing, place parchment paper or wax paper between the layers of shrimp to stop them from adhering together.

Although cooked shrimp should be consumed within 3–4 days of preparation, it is advised to do it within the first two days for quality and safety reasons.

Keeping cooked shrimp at room temperature for more than two hours can encourage the growth of bacteria.

To reduce health concerns and maintain the freshness of cooked shrimp, careful handling and storage are essential. To keep shrimp fresh and safe to eat, always handle it with clean hands, use clean utensils, store it in the refrigerator, and eat it right away.

What are the Different Ways of Reheating Cooked Shrimp?

There are various ways to reheat cooked shrimp, each having advantages and disadvantages.

  • On the stovetop, add a little oil or butter to a pan and heat it over medium-low heat before adding the shrimp. Cook the shrimp for 2 to 3 minutes or until fully heated. The following are some typical techniques for reheating cooked shrimp:
  • Put the shrimp in a dish suitable for the microwave, and cover it with a lid or plate. Cook the shrimp on high for 1-2 minutes or until they are fully heated.
  • Turn the oven’s temperature up to 350°F (175°C). In a baking dish, put the shrimp, and cover it with foil. Cook the shrimp for 5-7 minutes or until fully warm.
  • Grill: Turn the grill’s heat up to medium-high. Grill the shrimp for two to three minutes on each side or until they are fully cooked.
  • To eradicate any potential bacteria, cooked shrimp must be reheated until the internal temperature reaches at least 165°F (74°C). To ensure the shrimp is safe, use a food thermometer to check its interior temperature.
  • It’s vital to keep in mind that the texture of the shrimp could alter after reheating; they might be a little less soft, or if the shrimp were battered, the coating might get soggy.

To reduce health concerns and maintain the freshness of cooked shrimp, careful handling and storage are essential. To keep shrimp fresh and safe to eat, always handle it with clean hands, use clean utensils, keep it in the refrigerator, and eat it right away after reheating.

How to Identify Cooked Shrimp are Gone Bad?

While it can be challenging to determine when cooked shrimp has gone bad, doing so can help ensure its safety and quality.

The cooked shrimp may have ruined if any of the following symptoms appear:

  • Most cooked shrimp that has gone bad will have an intense, rotten aroma comparable to ammonia. If the shrimp smells unpleasant, it is no longer fresh and should be thrown out.
  • Shrimp that has been spoilt usually has a drab or greyish appearance; freshly cooked shrimp should be pink or white.
  • The texture of freshly cooked shrimp should change, becoming firmer to the touch and somewhat more elastic. It has gone bad if it feels slimy or sticky or has a sticky film.
  • Molds: If you notice mold on shrimp, it should be thrown away because mold signifies that it is spoiled.
  • Box: If the packaging appears inflated or oddly shaped, gas may have accumulated inside, and the shrimp may have gone rotten.
  • Expiration Date: Foods can also spoil after a specific date; the maker sets the date. Verify the expiration date and use the shrimp before it goes bad.

It’s crucial to remember that not every damaged shrimp will exhibit obvious indications, such as an unpleasant odor or mildew that can be seen. Therefore, it’s important to be cautious and avoid tossing away anything that might have been improperly or excessively stored. Furthermore, it’s crucial to use your best judgment; if something appears wrong, it’s advisable to toss it out because eating rotting shrimp can result in food poisoning and other health issues.

What are the Side Effects of Consuming Spoiled Shrimp?

Consuming rotten shrimp can result in food poisoning, which may produce various symptoms depending on the bacteria or toxins in the shrimp. Following are some typical signs of food poisoning:

A sense of unease or discomfort in the stomach that frequently results in vomiting or dry heaving is referred to as nausea.

  • Diarrhea: Watery, loose stools that nausea or pains in the stomach could also accompany.
  • An abdominal pain or discomfort brought on by stomach muscular contractions is a stomach cramp.
  • Fatigue: A state of weakness or exhaustion that can be brought on by infection, dehydration, or the body’s defense mechanisms.
  • Headaches: A throbbing or dull headache that might be brought on by dehydration or the body’s discharge of toxins.
  • An increased body temperature, or a fever, indicates that the body is battling an infection.
  • Dehydration is characterized by dry mouth, dizziness, and less frequent urination. It can be brought on by the loss of fluids via diarrhea or vomiting.

Spoiled shrimp may include dangerous germs, including Vibrio, Salmonella, and E. coli. These microorganisms are dangerous for vulnerable groups like the elderly, pregnant women, small children, and people with compromised immune systems.

If you suffer severe stomach pains, a high temperature, and blood in your stool, or if your symptoms linger for more than a few days, you should immediately consult a doctor if you think you could have food poisoning. Shrimp must be handled, stored, and prepared appropriately to stop the growth of hazardous bacteria.


The shelf life of cooked shrimp depends on the way it is stored. It can be extended by freezing, storing it in a sealed bag, or wrapping it in heavy-duty aluminum foil.

Refrigerated cooked shrimp can last for three to four days. However, it can also be preserved for up to 10 months if frozen. Aside from that, it can be kept for two hours at room temperature. During storage, the texture of cooked shrimp degrades. Moreover, it may also lose its initial flavor. Hence, the application of water-activity-lowering agents can improve its storability.