Seafood · The Cooking Guide

Shrimp

Sweet, versatile shellfish available in various sizes, cooks very quickly

Doneness

Temperature Guide

DonenessTemperatureDescription
Safe165°F / 75°COpaque and firm, shells open (for mussels/clams)

Safety

Cooking shrimp safely

Cook to proper internal temperature

Use food thermometer

When in doubt, use a food thermometer, it's the only reliable way to know your shrimp is safely cooked.

Shrimp cook in two or three minutes, which is exactly why they're so often ruined. The real secret is in the buying, skip the thawed "fresh" shrimp at the counter for frozen bags that list nothing but shrimp, then pull them off the heat the instant they curl into a loose C.

I · Choosing

How to Choose

Almost all shrimp is frozen at sea, so the "fresh" shrimp on ice at the counter is just thawed frozen shrimp, older and pricier. Buy it still frozen and thaw it yourself, and read the bag carefully.

  • Check the ingredient list, it should say "shrimp" and maybe "salt," nothing else. Additives like sodium tripolyphosphate (STP) pump the shrimp with water, so they weigh more, splatter in the pan, and taste faintly soapy.
  • Buy by count, not by vague names. The numbers (e.g. "21/25") mean shrimp per pound, lower is bigger. "Jumbo" and "large" are unregulated marketing terms.
  • Shell-on shrimp cost less per pound of meat and the shells add flavor; buy them shell-on when you have time to peel, peeled-and-deveined when you don't.
  • For sustainability and flavor, US wild Gulf shrimp and well-managed farmed sources are good picks; check a guide like Seafood Watch if it matters to you.
  • Frozen blocks or loose IQF (individually quick frozen) are both fine; avoid any bag with large ice crystals or freezer-burned, dried-out shrimp, signs of thawing and refreezing.

II · Preparation

Prep Before You Cook

Most of the work with shrimp is prep, not cooking. A few minutes setting up means the actual cooking takes only a couple of minutes.

  1. Thaw completely and pat very dry. Wet shrimp steam and refuse to brown, and the water dilutes any sauce.
  2. Devein if you like, run a paring knife down the back and lift out the dark intestinal tract. It's harmless to eat but gritty and unappealing in larger shrimp.
  3. Decide on the shell, peeling gives you tidy shrimp, while leaving shells on (or just the tail) protects the meat and adds flavor. Save the shells to simmer into a quick stock.
  4. Salt lightly just before cooking; a pinch of baking soda tossed with the shrimp 15 minutes ahead (about ¼ teaspoon per pound) keeps them extra plump and snappy.
  5. Get the pan or grill fully hot before the shrimp go in, because they cook in two to three minutes, a screaming-hot surface is what gives color before they overcook.

III · Pitfalls

Common Mistakes

Cooking until they curl into a tight O

A perfectly cooked shrimp relaxes into a loose C shape. When it curls into a tight O or a doughnut, it has gone past done and turned rubbery. Pull shrimp the moment the flesh turns opaque and pink and they form that loose C, residual heat finishes them.

Buying water-pumped shrimp

Shrimp treated with sodium tripolyphosphate (STP) or sodium bisulfite absorb water that floods the pan, prevents browning, and leaves a soapy or chemical aftertaste. Read the label and choose shrimp whose only ingredients are shrimp and maybe salt.

Crowding the pan

Shrimp dumped into a pan all at once drop the temperature and steam in their released water, going gray instead of golden. Cook in a single uncrowded layer, in batches if you have to, over high heat.

Cooking shrimp that are still wet

Surface water has to boil off before the shrimp can sear, and by then they're overcooked. Pat them thoroughly dry before they hit the heat, this matters more for shrimp than almost anything because the cooking window is so short.

Throwing away the shells

Shrimp shells are full of flavor. Simmer them with a little water, aromatics, and a splash of wine for ten minutes and you have a quick stock that turns a pan sauce, risotto, or grits into something far better.

IV · Pairings

What to Serve With It

Sides

  • Garlic-buttered pasta or angel hair
  • Cheesy grits or polenta
  • Crusty bread to mop up garlic butter or scampi sauce
  • Cilantro-lime rice
  • A crisp green salad or grilled vegetables

Sauces & Marinades

  • Scampi-style garlic, butter, white wine, lemon, and parsley
  • Cocktail sauce (ketchup, horseradish, lemon) for chilled shrimp
  • Chili-garlic or sweet-chili glaze
  • Romesco or a smoky garlic aioli
  • Coconut-lime or a quick green-curry sauce

Drinks

  • Crisp whites (Albariño, Sauvignon Blanc, Vermentino) or dry sparkling
  • Pilsner, witbier, or a dry lager
  • Sparkling water with lime, or a virgin mojito

V · Questions

Frequently Asked Questions

How do I know when shrimp are done?

Watch the shape and color. Raw shrimp are translucent and gray-blue or gray-pink; cooked shrimp turn opaque with pink-and-white flesh and curl into a loose C. If they tighten into a closed O shape, they're overcooked. Most shrimp cook in just 2 to 3 minutes total, so pull them the instant they turn opaque.

Is it better to buy fresh or frozen shrimp?

Frozen, in almost every case. Shrimp are flash-frozen on the boat, so the "fresh" shrimp at the counter are simply thawed frozen shrimp that have been sitting longer and cost more. Buy them frozen and thaw what you need in cold water in 15–20 minutes.

What do the numbers on the shrimp bag mean?

They're the count per pound. "16/20" means 16 to 20 shrimp make a pound, so a lower number is a bigger shrimp. It's a far more reliable guide than words like "large" or "jumbo," which aren't standardized.

Do I have to devein shrimp?

It's optional and about texture, not safety. The dark line is the digestive tract; it's harmless to eat but can be gritty in larger shrimp, so most people remove it from big ones and leave it in small ones. The thin vein along the belly side is fine to leave.

Why are my shrimp rubbery?

Overcooking, nearly always. Shrimp go from done to rubbery in seconds because they're small and lean. Cook them hot and fast, pull them at the loose-C stage, and let carryover finish them off the heat. Water-pumped shrimp also turn spongy, so check the label too.

Storage & food safety
Refrigerator
Keep thawed shrimp on ice or in the coldest part of the fridge at or below 40°F (4°C) and cook within 1 to 2 days, sooner is better. Shrimp are highly perishable and turn fast once thawed.
Freezer
Keep unopened bags frozen at 0°F (−18°C) and use within about 6 months for best quality. Reseal opened bags tightly with the air pressed out to prevent freezer burn.
Thawing
Thaw in the fridge overnight, or, since they're small, thaw quickly by sealing in a bag and submerging in a bowl of cold water for 15–20 minutes. Never thaw shrimp in warm water or on the counter, and don't refreeze thawed shrimp.

Cooked shrimp keep 3 to 4 days refrigerated and are excellent cold, in salads, rolls, and shrimp cocktail. Don't reheat them in a hot pan; they'll seize up. Warm gently or just bring to room temperature.

Continue reading: the full guide

The shrimp you cook is only as good as the shrimp you buy

More than with almost any other ingredient on this site, cooking shrimp well starts at the store, and the most important decision is to buy them frozen. Virtually all shrimp are frozen within hours of being caught or harvested, often right on the boat. That means the glistening “fresh” shrimp laid out on ice at the seafood counter are, in almost every case, frozen shrimp that someone thawed for display. They’re older than the bagged frozen shrimp three feet away, they cost more, and they’re on a clock. Buy shrimp still frozen and thaw them yourself, and you get fresher shrimp for less money.

The second decision is to read the ingredient list. Good shrimp list one ingredient: shrimp. Maybe two, if there’s added salt. What you want to avoid is sodium tripolyphosphate (STP) and similar additives, which manufacturers use to make shrimp absorb and retain water. Pumped-up shrimp weigh more (so you pay for water), flood the pan when they cook (so they steam instead of sear), and carry a faintly soapy, chemical aftertaste. Untreated shrimp brown properly and taste like shrimp.

Finally, buy by count per pound, the numbers like “21/25” or “16/20” that tell you how many shrimp make a pound. Lower numbers mean bigger shrimp. The words “large,” “extra-large,” and “jumbo” are marketing, not measurements, and they vary from store to store. Counts let you buy the same size every time and judge cooking times reliably.

Why two extra minutes ruins them

Shrimp are small, lean, and made of delicate proteins that set fast. A medium shrimp goes from raw to perfectly cooked in well under three minutes, and from perfectly cooked to rubbery in another thirty seconds. There’s no fat to buffer the overcooking the way there is in salmon or a chicken thigh, so the margin is razor-thin and the penalty is immediate.

The trick is to read the shrimp, not the clock. As a shrimp cooks, its translucent gray flesh turns opaque, pink and white, and the body relaxes from a gentle curve into a loose C shape. That’s the moment of doneness. If you keep cooking, the muscle contracts further and the shrimp clenches into a tight O or doughnut, that’s the visual signal you’ve gone too far and the texture has turned to rubber. Pull shrimp at the loose-C stage and let residual heat carry them the last few degrees off the heat.

Because the window is so short, two habits matter more for shrimp than for anything else: dry them thoroughly so they sear instead of steam, and get your pan or grill genuinely hot before they go on, so you get color in the brief time they’re cooking. Work in a single, uncrowded layer; a crowded pan drops in temperature and the shrimp poach in their own juice and go gray.

Small moves that pay off

A couple of optional steps push good shrimp toward great. A short toss with a pinch of baking soda (about ¼ teaspoon per pound) fifteen minutes before cooking nudges the surface pH and keeps the shrimp plumper and snappier, a trick borrowed from Cantonese kitchens. And whatever you do, don’t throw away the shells: simmered for ten minutes with a little water, a smashed garlic clove, and a splash of wine, they make a quick, intensely shrimp-flavored stock that transforms a pan sauce, a pot of grits, or a risotto. The shrimp itself cooks in minutes; it’s these small surrounding moves, and good buying, that separate a forgettable plate of shrimp from a memorable one. The per-method guides below cover the timing for sautéing and the other ways to cook them.

Sources & further reading