01 - Preheat the oven to 425°F and lightly grease a baking sheet or line it with parchment paper.
02 - Pat cod fillets dry and season both sides evenly with salt and black pepper. Arrange on the prepared baking sheet.
03 - In a medium bowl, combine panko breadcrumbs, Parmesan cheese, chopped parsley, lemon zest, garlic powder, and paprika; mix thoroughly.
04 - Drizzle melted butter over the breadcrumb mixture and toss until evenly coated.
05 - Evenly spoon the panko mixture over each cod fillet, pressing gently to adhere.
06 - Drizzle olive oil atop the crust for enhanced crispness.
07 - Bake for 15–20 minutes until the cod is opaque and flakes easily, with a golden-brown crust.
08 - Serve immediately accompanied by fresh lemon wedges.