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