Spicy Cast-Iron Skillet Seared Salmon

1. Preheat the Oven

Position an oven rack in the middle and preheat your oven to 325 degrees Fahrenheit.

2. Mix the Spices

In a small bowl, combine the paprika, kosher salt, garlic powder, onion powder, dried oregano, dried thyme, black pepper, white pepper, and cayenne pepper. Set aside.

3. Season the Salmon

Lay the salmon fillets on a large plate in a single layer. Brush each fillet all over with 2 tablespoons of the melted butter, then evenly distribute the spice mixture over the salmon, coating them generously.

4. Heat the Skillet

Place a 12-inch cast-iron skillet on a high heat source and let it heat up for about 5 minutes until very hot.

5. Sear the Salmon

With caution due to the hot skillet handle, place the salmon fillets in the skillet, skin side up. Sear until the bottom develops a very dark brown crust, which should take about 1 minute.

6. Bake in the Oven

Using tongs, carefully flip the salmon fillets. Transfer the skillet directly to the oven and bake until the salmon's center is still slightly translucent when checked with the tip of a paring knife, or until it reaches 125 degrees Fahrenheit for a medium-rare doneness, which should take about 12 to 16 minutes.

7. Finish and Serve

Move the salmon to a serving platter, skin side down. Drizzle with the remaining 2 tablespoons of melted butter and serve immediately with fresh lemon wedges on the side.