Seafood
How long does cooked shrimp or crab last in the fridge?
Cooked shrimp, crab, and lobster keep 3–4 days in the fridge — chill them uncovered until cold, then seal them, and freeze anything still sitting there on the third day.
How long does it keep?
| Fridge | 3–4 days |
|---|---|
| Freezer, from purchase | 1–3 months |
Can you freeze cooked fish & shellfish? FREEZES, BUT… →
Can it sit out?
Cooked shellfish is perishable — the FSIS 2-hour rule applies.
Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).
How to tell if cooked shellfish has gone bad
- An ammonia whiff the moment the lid comes off
- Shrimp that feel slippery rather than firm
- Meat gone dull yellow or gray
When in doubt, throw it out.
Don’t put cooked shellfish through heat twice — the leftovers stay tender served cold in a salad or roll.
Quick answers
How long does cooked shrimp or crab last in the fridge?
Cooked shrimp, crab, and lobster keep 3–4 days in the fridge — chill them uncovered until cold, then seal them, and freeze anything still sitting there on the third day.
Can you freeze cooked shellfish?
Leftover cooked seafood freezes safely for 1–2 months, but it reheats dry — freeze it with a job already lined up.
How long can cooked shellfish sit out?
The FSIS 2-hour rule applies to cooked shellfish. Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).