The aroma of savory fish baking in the oven can instantly elevate your dinner experience. This Flavorful Baked Cod with Mayo and Parmesan recipe combines a few simple ingredients for a dish that is both comforting and delicious. In just under 30 minutes, you’ll serve up flaky, tender cod fillets topped with a creamy, cheesy layer that makes this dish a standout.
This recipe is perfect for anyone looking to whip up a quick weekday meal or impress guests with minimal effort. It’s ideal for family dinners or gatherings, as it pairs well with a variety of sides. Should you have leftovers, they can be safely stored in the fridge for a day or two.
Why You’ll Love This Recipe
- The cod fillets are tender and flaky when baked perfectly.
- A creamy mayo and Parmesan topping adds a rich, flavorful crust.
- The dish requires only a handful of ingredients, making it easy to prepare.
- It takes just 12-15 minutes in the oven, perfect for busy weeknights.
What You’ll Need
Gather these ingredients to make this delightful dish:
For the Cod
- 4 cod fillets
For the Topping
- 1/2 cup mayonnaise
- 1/2 cup grated Parmesan cheese
- 1 tablespoon lemon juice
- 1 teaspoon garlic powder
- 1 teaspoon salt
- 1/2 teaspoon black pepper
For Garnish
- 1 tablespoon chopped fresh parsley
Mayonnaise can be swapped for Greek yogurt.
Substitutions & Swaps
- Cod can be substituted with haddock.
- Use any grated cheese instead of Parmesan.
- Fresh lemon juice may be replaced with vinegar.
- Use dried parsley if fresh isn’t available.
How to Make It
Here’s how to prepare this delicious baked cod:
1. Preheat
Preheat the oven to 400°F (200°C).
This ensures even cooking for your cod fillets.
2. Mix
Mix the topping ingredients together.
In a small bowl, combine mayonnaise, Parmesan cheese, lemon juice, garlic powder, salt, and pepper until well combined.
3. Prepare
Place the cod fillets in a baking dish.
Arrange the cod fillets neatly in the dish and then spread the mayonnaise mixture evenly over the top.
4. Bake
Bake in the preheated oven.
Cook for 12-15 minutes, or until the fish is opaque and flakes easily with a fork.
5. Garnish
Garnish with parsley before serving.
Sprinkle the chopped fresh parsley on top to enhance the flavor and presentation.
How to Store It
Fridge: Store in an airtight container for up to 2 days.
Freezer: No, fish is best fresh.
Reheat: Microwave on medium for 1-2 minutes.
Tips for Best Results
- Choose thick fillets for better texture.
- Let the topping sit a few minutes before spreading for easier application.
- Use fresh herbs for enhanced flavor.
- Monitor the baking time closely for perfect results.
Serving Suggestions
- Pair with steamed vegetables for a light meal.
- Serve alongside rice or quinoa for a wholesome dinner.
- Enjoy with a crisp green salad on the side.




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