how to cook a cod fillet
1 Preheat oven to 400Â°F Line your pan with aluminum foil and lightly brush with olive oil, or use a bit of cooking spray. 2  Combine parsley, garlic, lemon zest, and coarse salt on the cutting board. 3  Finely chop, then combine with the breadcrumbs in a shallow plate. 4  Brush top of each fillet with olive oil.irections. 1  Preheat oven to 400Â°F Line your pan with aluminum foil and lightly brush with olive oil, or use a bit of cooking spray. 2  Combine parsley, garlic, lemon zest, and coarse salt on the cutting board. 3  Finely chop, then combine with the breadcrumbs in a shallow plate.