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Oven-Baked Cod with Herb-Mayonnaise Topping Recipe

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3.8 from 3 reviews

This delicious baked cod fish recipe features tender cod fillets topped with a creamy mixture of mayonnaise, freshly grated Parmigiano Reggiano cheese, and fresh herbs. Finished under the broiler for a golden, flavorful crust, it's an easy, quick, and elegant seafood dish perfect for a nutritious dinner.

Ingredients

Fish

  • 2 lb cod fillets

Topping

  • 1/3 cup mayonnaise
  • 1/3 cup Parmigiano Reggiano cheese (freshly grated)
  • 2 tablespoons parsley (fresh, chopped)
  • 2 tablespoons basil (fresh, chopped)
  • 2 cloves garlic (grated)
  • salt (to taste)
  • black pepper (to taste)

Instructions

  1. Preheat Oven: Preheat your oven to 450°F (232°C). Line a baking sheet with parchment paper or a silicone baking mat to prevent sticking and for easy cleanup. Place the cod fillets onto the prepared baking sheet and set aside.
  2. Prepare Topping: In a small bowl, combine the mayonnaise, freshly grated Parmigiano Reggiano cheese, chopped parsley, chopped basil, grated garlic, salt, and black pepper. Stir well until all ingredients are evenly mixed into a creamy topping.
  3. Apply Topping: Spread the mayonnaise and cheese mixture evenly over the top of each cod fillet, ensuring a good coating for flavor and browning.
  4. Bake Fish: Bake the cod fillets in the preheated oven for 10 to 12 minutes, or until the fish begins to look opaque throughout and flakes easily when tested with a fork.
  5. Broil for Browning: Switch the oven setting to broil. Place the fish under the broiler and brown the tops lightly for about 1 to 2 minutes. Keep a close eye to prevent burning; the topping should develop a golden crust.
  6. Serve: Remove the cod from the oven and serve immediately while warm. Enjoy the tender, flavorful baked fish as a wholesome meal.

Notes

  • Fresh herbs like parsley and basil brighten the flavor — feel free to substitute with thyme or dill if preferred.
  • Use fresh grated Parmigiano Reggiano cheese for the best flavor and melting quality.
  • Broiling time is quick, so stay attentive to avoid burning the crust.
  • This dish pairs well with steamed vegetables, rice, or a light salad for a complete meal.
  • Ensure the cod fillets are of uniform thickness for even cooking.