Start by preheating your oven to 375°F so it’s ready when your dish goes in. A properly heated oven ensures even cooking and a golden topping. I always do this first so nothing gets delayed later.

Place the cod fillets in a baking dish in a single layer. Lightly season them with salt and pepper to enhance their natural taste. Make sure not to over-season, as the topping already adds flavor.

In a bowl, mix crushed crackers with melted butter, parsley, lemon juice, garlic powder, and Parmesan. The mixture should feel slightly moist and crumbly. This topping is what gives the dish its signature texture.

Spread the cracker mixture evenly over each cod fillet. Press gently so it sticks well during baking. This layer protects the fish from drying out while adding a delicious crunch.

Place the dish in the oven and bake for 8–12 minutes, depending on thickness. The fish should flake easily with a fork, and the topping should turn golden brown. Avoid overbaking to keep the fish moist.