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Gratinated Mussels Marinière (Moules Marinières Gratinées)

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  • Author: Mari
  • Prep Time: 15 minutes
  • Cook Time: 15 minutes
  • Total Time: 30 minutes
  • Yield: 4 servings 1x
  • Category: Appetizer, Seafood
  • Method: Steaming, Baking
  • Cuisine: French

Description

A delicious twist on the classic Moules Marinières, this dish features mussels steamed in white wine and garlic, then baked with a creamy gratin topping. The result is a rich, golden, and flavorful seafood appetizer, perfect for a special occasion or a French-inspired meal.


Ingredients

Scale
  • 2 lbs fresh mussels
  • 2 shallots, finely chopped
  • 2 garlic cloves, minced
  • 1 cup dry white wine
  • 1/2 cup heavy cream
  • 2 tbsp butter
  • 1/2 cup grated cheese (Parmesan or Gruyère)
  • 2 tbsp breadcrumbs
  • 2 tbsp chopped fresh parsley
  • Black pepper, to taste

Instructions

1. Prepare the mussels:

  1. Clean the mussels by scrubbing the shells and removing the beards.
  2. Discard any mussels that are open and do not close when tapped.

2. Cook the mussels:

  1. In a large pot, melt butter and sauté shallots and garlic until translucent.
  2. Pour in the white wine and add the mussels.
  3. Cover and steam for 5 minutes, until the mussels open.
  4. Discard any that remain closed.

3. Prepare for baking:

  1. Remove the mussels from their shells, keeping one half of each shell as a serving base.
  2. Preheat the oven to 400°F (200°C).
  3. Mix the heavy cream with a bit of the cooking liquid and spoon it over the mussels.

4. Gratin and bake:

  1. Sprinkle with grated cheese, breadcrumbs, and black pepper.
  2. Bake for 5-7 minutes, until golden and bubbly.

5. Serve:

  • Garnish with fresh parsley and serve immediately.
  • Enjoy with crusty bread and a glass of white wine.

Notes

  • Use a dry white wine such as Muscadet, Sauvignon Blanc, or Chardonnay.
  • Gruyère adds a nutty depth, while Parmesan brings a salty umami flavor.
  • If preferred, add a splash of lemon juice for extra freshness.