01 - Preheat oven to 400°F. Lightly grease a baking dish large enough to accommodate the cod fillets in a single layer.
02 - Place cod fillets in the prepared baking dish. Drizzle each fillet with lemon juice and evenly spread Dijon mustard on top.
03 - In a mixing bowl, combine fresh breadcrumbs, melted butter, chopped parsley, paprika, minced garlic, salt, and black pepper. Mix thoroughly until breadcrumbs are evenly moistened.
04 - Spoon the seasoned breadcrumb mixture over each fillet, pressing gently to ensure it adheres.
05 - Bake uncovered for 18 to 20 minutes, or until cod is opaque, flakes easily with a fork, and the breadcrumb topping is golden brown.
06 - Serve immediately with lemon wedges on the side for squeezing over the fish.