Mussels au gratin are a delightful dish, perfect for any occasion. Recipe with simple ingredients like white wine, garlic, parsley, butter, and breadcrumbs. The mussels are stuffed with a delicious mixture of mushrooms, breadcrumbs, and seasonings, then baked until golden. A final sprinkle of grated lemon zest adds a unique freshness to the dish.
Scrape and wash the mussels thoroughly under cold running water.
Place the mussels in a large pan with the olive oil, crushed garlic, and finely chopped parsley.
Sprinkle with half a glass of white wine and cook over high heat until the mussels open.
Remove the mussels from the pan, strain the broth and set it aside.
Open the mussels, discarding the empty shell and keeping the one with the mollusk.
Clean the mushrooms, finely chop them, and sauté them with some of the butter, adding chopped garlic and parsley to taste.
Soften the breadcrumbs in the mussel broth until it reaches a moist but not too liquid consistency.
Combine the sautéed mushrooms with the breadcrumbs, season with salt and pepper, and mix until homogeneous.
Spread a first layer of the mixture on the mussel shells, place the mollusk on top, and cover with the remaining mixture, leveling the surface.
Place the stuffed mussels in a lightly oiled baking dish and bake in a preheated oven at 200°C for about 10-15 minutes or until golden on the surface.
Notes
To give a special touch to the recipe, add a final sprinkle of grated lemon zest before baking the gratin mussels; this will give the dish a unique freshness that pairs perfectly with the sea flavor!