How Long to Cook Cod
Fresh or thawed cod fillets. A mild, flaky white fish.
The Short Answer
In the oven at 400°F, cod takes 12–15 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: 400°F
Time: 12–15 minutes
Rest: 3 minutes
For 1-inch thick fillets. Season generously. Done when opaque and flakes easily. Cod is thicker than tilapia and takes slightly longer.
💨 Air Fryer
Temperature: 400°F
Time: 10–12 minutes
Rest: 3 minutes
Season or bread the fillets. No flipping needed. Great for fish and chips style with panko breading.
🍳 Stovetop
Time: 4–5 minutes
Rest: 3 minutes
Per side in a hot skillet with oil or butter. Get a nice golden crust before flipping. Cod holds together better than tilapia for pan-frying.
Cod is the gold standard for fish and chips because it holds its shape and has a clean, mild flavor. A panko bread crumb crust in the air fryer gets you 90% of the way to a fish shop result.
Frequently Asked Questions
Both are mild white fish. Cod has a slightly denser, meatier texture. Haddock is a bit sweeter and more delicate. They can be used interchangeably in most recipes.
The Bottom Line
Cod 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