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Flounder Fillet Au Gratin

Flounder Fillet Au Gratin prepared dish

Flounder fillet au gratin features tender flounder fillets baked to perfection under a creamy, cheesy topping. This dish combines the delicate flavors of flounder with a rich, savory sauce, making it a delightful choice for any seafood lover. Serve it with a side of vegetables or a fresh salad for a complete meal!

This recipe is french style, dinner, scaled for 4 servings, with 15 min prep and 25 min cook.

Prep: 15 min · Cook: 25 min · Total: 40 min · Serves: 4

Quick cooking notes

  • Core ingredients include parsley, butter, black pepper, milk.
  • Follow all 8 steps in order for the intended texture and doneness.
  • Ingredient quantities listed below are for 4 servings.

Ingredients

  • 10 g parsley (chopped)
  • 50 g butter (melted)
  • 2 g black pepper
  • 500 ml milk
  • 5 g salt
  • 600 g flounder fillets (skinless)
  • 50 g breadcrumbs
  • 30 g all-purpose flour
  • 150 g grated cheese (such as Gruyère or cheddar)

Instructions

  1. Preheat the oven to 180°C (350°F).
  2. In a saucepan, melt the butter over medium heat and stir in the flour to create a roux.
  3. Gradually whisk in the milk, cooking until the sauce thickens, then remove from heat.
  4. Stir in the grated cheese until melted and smooth, then season with salt and black pepper.
  5. Place the flounder fillets in a greased baking dish and pour the cheese sauce over them evenly.
  6. Sprinkle breadcrumbs on top of the sauce for a crispy finish.
  7. Bake in the preheated oven for 20-25 minutes, or until the fish is cooked through and the top is golden brown.
  8. Garnish with chopped parsley before serving.

Nutrition (per serving)

  • Calories: 380
  • Protein: 30 g
  • Fat: 20 g
  • Carbohydrates: 22 g
  • Fiber: 1 g
  • Sugar: 5 g
  • Sodium: 600 mg

Nutrition values are estimates based on stored ingredient totals and serving size.

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