Preheat your oven to 450°F.
This high temperature ensures a beautiful sear on the fish.
Season the sea bass fillets with salt and pepper on both sides.
This step is essential for bringing out the natural flavors of the fish.
In an oven-safe skillet, heat olive oil and butter over medium-high heat.
The combination of these fats creates a rich base for cooking.
Add the sea bass to the skillet and cook each side for 2-3 minutes until golden brown.
This searing locks in moisture while adding a flavorful crust.
Transfer the skillet to the preheated oven and bake for 8-10 minutes until the fish is cooked through and flakes easily.
This method finishes cooking the fish evenly.