How Long to Cook a Salmon Fillet at 400 Degrees
Cooking a salmon fillet in the oven at 400 degrees Fahrenheit will take between 12 and 15 minutes. If you prefer crispier salmon, you can let it continue cooking for up to 20 minutes. Keep in mind that if you choose to wrap your salmon in a pouch or cook it in a covered dish, it will cook more quickly. The most vital thing to remember is that the FDA recommends cooking salmon until it reaches 145 degrees in the center. For the best salmon fillet, consider lowering the oven temperature to 375 degrees and cooking for 15-17 minutes.