Start by preheating your oven to 400°F (200°C). To streamline cleanup, line a baking dish with parchment paper.
In a small mixing bowl, combine the melted butter with the minced garlic, lemon juice, salt, pepper, and paprika. Stir well until all ingredients are thoroughly blended into a fragrant garlic butter sauce.
Arrange the cod fillets in the prepared baking dish. Drizzle the garlic butter mixture evenly over the top of each fillet, ensuring each piece is well-coated.
Generously sprinkle the grated Parmesan cheese over the fillets, aiming for an even coating that envelops the fish in a cheesy layer.
Place the dish in the preheated oven and bake for 12-15 minutes. The cod is done when it flakes easily with a fork, and its internal temperature reaches a safe level.
Once the cod is cooked to perfection, carefully remove it from the oven. Garnish the fish with freshly chopped parsley for a burst of color and freshness.
Serve the cod hot, alongside lemon wedges for an optional zesty squeeze right before enjoying.
Notes
Serve with lemon wedges and a side of vegetables or salad.