How Long to Cook Frozen Salmon
Individually frozen salmon fillets cooked from frozen without thawing.
The Short Answer
In the oven at 425°F, frozen salmon takes 15–18 minutes. The USDA-recommended safe internal temperature is 145°F, verified with an instant-read thermometer in the thickest part. Scroll down for all cooking methods, detailed instructions, and tips from the Professor.
Always verify with an instant-read thermometer inserted into the thickest part.
Cooking Methods
🔥 Oven
Temperature: 425°F
Time: 15–18 minutes
Rest: 3 minutes
Rinse ice glaze under cold water. Pat dry. Season and bake on a foil-lined sheet pan. Takes about 5 minutes longer than fresh.
💨 Air Fryer
Temperature: 400°F
Time: 12–15 minutes
Rest: 3 minutes
No thawing needed. Rinse and pat dry. Season generously. Cook from frozen.
Cooking salmon from frozen works surprisingly well in the oven and air fryer. The result is nearly identical to fresh. Just add 5 minutes and check with a thermometer.
Frequently Asked Questions
Not necessarily. Baking and air frying from frozen produce excellent results. For pan-searing, thaw first since you need a dry surface for a good crust.
The Bottom Line
Frozen Salmon is straightforward to cook when you know the time and temperature. The most important number to remember is 145°F internal. An instant-read thermometer is the only reliable way to confirm doneness; color and firmness are not accurate indicators. Use the method that fits your equipment and schedule, and always let the food rest before cutting or serving. Resting allows juices to redistribute and carryover cooking to finish the job.
Source: USDA Safe Minimum Internal Temperatures | Last verified: March 19, 2026 | Our methodology