How Long to Cook Salmon Fillet (Skin-On, Center Cut) in the cast iron
Specification: Skin-on salmon portion (1-inch thick), skin scaled and dried, seared in preheated cast-iron skillet
3-Step Execution Protocol
Heat cast iron skillet over 400°F (204°C) Stovetop Medium-High until lightly smoking. Prepare salmon fillet (skin-on, center cut) (Skin-on salmon portion (1-inch thick), skin scaled and dried, seared in preheated cast-iron skillet). Spray lightly with high-smoke-point oil.
Cook for 7–9 mins. Flip at the 5-minute mark for even browning.
Skin is rigid and shatters under fork; flesh is cooked 75% through from bottom before brief top sear Confirm internal temperature reaches 128°F (53°C). Rest for 3 minutes before serving.
NOAA FishWatch Quality Standards & America's Test Kitchen Salmon Protocols