Prepare the sea bass:
Pat the sea bass fillets dry with a paper towel. Season both sides with salt, black pepper, and a pinch of paprika or chili flakes (if using).
Heat the skillet:
In a large non-stick skillet, heat the olive oil over medium-high heat.
Cook the sea bass:
Place the fillets skin-side down in the hot skillet. Cook for 4–5 minutes without moving, until the skin is crispy and golden. Flip the fillets and cook for another 3–4 minutes, or until the fish is opaque and flakes easily with a fork.
Add garlic and butter:
Reduce the heat to medium. Add the butter and minced garlic to the skillet. Spoon the melted butter over the fish to infuse it with flavor.
Garnish with lemon and parsley:
Remove the skillet from heat. Squeeze fresh lemon juice over the sea bass and sprinkle with chopped parsley.
Serve:
Transfer the sea bass to a serving platter and garnish with additional lemon slices. Pair with your favorite sides, like roasted vegetables, rice, or a fresh salad.