01 - Preheat oven to 400°F. Lightly grease a baking dish adequate for a single layer of fillets.
02 - Pat cod fillets dry with paper towels, then place them evenly in the baking dish.
03 - Whisk melted butter, minced garlic, lemon juice, sea salt, and black pepper until well blended.
04 - Pour the prepared garlic butter evenly over the cod fillets to ensure full coverage.
05 - Bake for 15 to 18 minutes until the fish flakes easily with a fork and appears opaque throughout.
06 - Remove the baking dish from oven and sprinkle the fillets generously with chopped parsley.
07 - Serve immediately with lemon wedges on the side to brighten flavors.