Fish Au Gratin
Fish Au Gratin offers a rich, creamy coating with a crispy breadcrumb topping that enhances tender fish fillets. Perfect for a comforting dinner, it pairs well with vegetables or rice and suits seafood lovers seeking a flavorful, easy-to-make dish that satisfies the palate.
Ingredients
Instructions
- Brush each fish fillet with real mayonnaise.
- Mix grated Parmesan cheese and bread crumbs; roll fish in the crumb mixture.
- Place the coated fish in a baking dish and sprinkle with remaining crumb mixture.
- Bake in a 375°F oven until the fish is lightly browned and flakes easily, about 30 to 35 minutes if using frozen fish, or 25 minutes if using thawed or fresh fish.
Tips & Substitutions
For a richer flavor, consider adding a squeeze of lemon juice or fresh herbs like parsley or dill to the mayonnaise. If you don't have Parmesan cheese, try using Gruyère or cheddar for a different taste. For a gluten-free option, use crushed gluten-free crackers instead of bread crumbs. Ensure the fish is thawed if using frozen to guarantee even cooking.
Serving Suggestions
Serve the Fish Au Gratin with a side of steamed vegetables or a fresh garden salad for a balanced meal. It pairs beautifully with Cool Tuna Salad for a seafood-themed dinner. For a complete meal, consider serving with rice or crusty bread to soak up the delicious sauce.
Storage & Reheating
Leftover Fish Au Gratin can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, place the fish in a preheated oven at 350°F for about 15 minutes, or until heated through. Avoid microwaving, as it can make the fish rubbery.
Nutrition & Diet Analysis (per serving)
Each serving of Fish Au Gratin contains roughly 272 calories, with 26g protein, 11g carbohydrates, and 13g fat. It is an excellent source of protein (51% of the Daily Value), and a good source of calcium. Note that it is relatively high in sodium, at 542mg per serving (24% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I use a different type of fish for this recipe?
Yes, you can use other white fish like cod or tilapia as substitutes for sole, flounder, or haddock. Just ensure the fish is fresh and of similar thickness to ensure even cooking.
What should I do if the fish is not browning on top?
If the fish is not browning, you can place it under the broiler for a few minutes at the end of cooking. Keep a close eye on it to prevent burning. This will give a nice golden color to the topping.
Can I prepare this dish in advance?
Yes, you can prepare the dish a few hours ahead. Assemble it in the baking dish, cover it with plastic wrap, and refrigerate until ready to bake. Just add a few extra minutes to the cooking time if baking straight from the fridge.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).