Shrimp Internal Temperature (Best Temperature To Cook Shrimp)

Shrimp is one of the most beloved seafood dishes, famous for its sweet and succulent meat when cooked just right. However, achieving the perfect doneness in shrimp can be tricky. Undercooked shrimp is unappetizingly chewy and even risky to eat, while overcooked shrimp turns out unfortunately rubbery and flavorless. The key to shrimp perfection lies in monitoring the internal temperature.

When cooking any protein, using an instant-read thermometer is the most reliable way to assess doneness. For shrimp, checking the internal temperature enables cooking the shrimp to the point of safe consumption without compromising moisture and texture. Read on for a comprehensive guide to determining shrimp doneness through monitoring internal temperature.

The Ideal Shrimp Internal Temperature

The Ideal Shrimp Internal Temperature

According to the FDA food code, shrimp should be cooked to an internal temperature of 145°F (63°C) to eliminate potential food-borne illnesses. Raw shrimp commonly carries bacteria including Salmonella, E. coli, Vibrio, and Bacillus cereus, which can lead to severe food poisoning if ingested. Heating shrimp to the FDA-recommended 145°F kills these pathogens and makes the shrimp safe to eat.

However, cooking to precisely 145°F risks overcooking the shrimp. Many chefs prefer stopping the cooking process at an internal temp of 120-125°F (49-52°C) to keep the shrimp tender and juicy. The shrimp continues cooking off heat until it reaches the safe 145°F mark. When sourcing high-quality fresh shrimp and cooking them soon after purchase, an internal temp of 120°F yields the best texture.

Determining Shrimp Doneness Visually

While an instant-read thermometer gives the most accurate reading, visual signs can also indicate when shrimp is cooked to perfection:


  • Properly cooked shrimp turns opaque white with a characteristic pinkish sheen resulting from protein coagulation.
  • Overcooked shrimp appears grayish or matte white without the luster of perfect doneness.


  • Well-cooked shrimp feels firm yet tender, without chewiness.
  • Undercooked shrimp has a tough, rubbery texture.
  • Overcooked shrimp is dry and rubbery.


  • When cooked, shrimp curls into a “C” shape as the proteins contract and lose moisture.
  • Overcooked shrimp shrivels tightly into an “O” shape.


  • Cooked shrimp develops a shaggy appearance with wispy edges caused by protein coagulation.

Relying solely on visual cues without monitoring temperature can lead to inconsistent results. Use visual signs as helpful indicators, but for foolproof doneness, employ an instant-read thermometer.

Avoiding Undercooked or Overcooked Shrimp

Avoiding Undercooked or Overcooked Shrimp

Cooking shrimp properly comes down to temperature control. Here are some key tips:

  • Use an instant-read thermometer and stop cooking at 120°F before allowing the temp to coast up to 145°F. This prevents overcooking.
  • Cook shrimp of the same size together. Varied sizes lead to uneven cooking.
  • Closely monitor shrimp as they cook rapidly and can quickly go from perfect to overdone.
  • Immediately remove shrimp from heat when they appear done to avoid further cooking.

Cooking Methods for Shrimp

From boiling to grilling, proper technique for various cooking methods produces tender shrimp:


  • Bring water to a rolling boil then reduce to a simmer.
  • Add a pinch of salt to seasoning the water.
  • Boil shrimp for 1-3 minutes depending on size.
  • Drain immediately and shock in ice water to stop cooking.


  • Toss shrimp in oil and seasoning.
  • Roast at 450°F for 4-5 minutes until opaque.
  • Shake pan periodically for even cooking.


  • Heat oil in a pan over medium-high heat.
  • Sauté shrimp for 2-3 minutes per side.
  • Optionally, add garlic, onions, herbs or other ingredients.


  • Toss shrimp in oil and seasoning.
  • Grill over medium heat for 2-3 minutes per side.
  • Watch closely to avoid overcooking.

Picking Out Fresh Shrimp

Start with high-quality shrimp for the best cooked results. Look for:

  • Sweet, briny scent without fishiness, which indicates freshness.
  • Firm, shiny flesh without drying or streaking.
  • Clear, tightly sealed packaging without leaking fluid or odor.
  • Arrival directly from docks if purchasing fresh shrimp.

Avoid shrimp with:

  • Strong, fishy odor signaling spoilage.
  • Black spots or mushiness.
  • Broken packaging seals or moisture leakage allowing contamination.
  • Expired sell-by dates.

Fresh vs. Frozen – Which is Better?

Fresh vs. Frozen - Which is Better?

Thanks to modern freezing methods, frozen shrimp offers comparable quality to fresh shrimp, along with advantages like:

  • Convenience – frozen shrimp can be stored until ready to use.
  • Consistency – frozen shrimp is less vulnerable to spoilage.
  • Affordability – freezing allows catching seasonal shrimp when abundant.

Meanwhile, so-called “fresh” shrimp is often previously frozen. For best flavor and food safety, purchase frozen shrimp and defrost properly at home as needed.

Raw vs Pre-cooked – Making the Best Choice

Opt for frozen raw shrimp rather than pre-cooked. Pre-cooked shrimp tends to have inferior texture and flavor. Thaw raw shrimp as needed for preparing your desired recipes. This gives you full control over attaining the right doneness.

Frequently Asked Questions

Is it safe to eat shrimp at rare or medium doneness?

No, consuming undercooked shrimp poses a real health hazard. Shrimp contains bacteria that can lead to food poisoning, requiring thorough cooking to 145°F to neutralize. Only cook shrimp to medium-rare or below if you are absolutely certain of their freshness.

How hot should I cook shrimp to kill bacteria?

Follow the FDA guidance and cook shrimp to an internal temperature of 145°F (63°C) to eliminate all potential pathogens. Health Canada recommends an even higher 158°F (70°C). When in doubt, err on the side of caution.

Mastering the ideal internal temperature is key to serving tender, juicy shrimp bursting with sweet flavor. With a trusty instant-read thermometer and proper technique, you can consistently achieve seafood perfection. Now get ready to enjoy your favorite shrimp dishes cooked to palette-pleasing excellence.

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