How to Make Mussels au Gratin - A Step-by-Step Guide

Mussels au gratin, also known as Cozze al gratin, is a delicious and elegant dish that features tender mussels smothered in a savory, creamy sauce and topped with a crispy breadcrumb coating. This dish is a popular appetizer or main course in many Mediterranean and Italian restaurants, and it's a fantastic way to enjoy the briny, sweet flavor of fresh mussels.

One of the best things about mussels au gratin is that it's surprisingly easy to make at home, and it's sure to impress your g...

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Ingredients

  • 3 pounds large mussels
  • 1 small onion, chopped
  • ¼ cup dry white wine
  • ¼ teaspoon freshly ground black pepper
  • 3 tablespoons dry bread crumbs
  • 2 tablespoons chopped fresh parsley
  • 2 cloves garlic, minced
  • 3 tablespoons vegetable oil
  • 1 tablespoon freshly squeezed lemon juice

Information

  • Prep Time: 20 mins
  • Cook Time: 20 mins
  • Total Time: 40 mins
  • Servings: 4
  • Yield: 4 servings

  • Preheat the oven to 425 degrees F (220 degrees C).
  • Scrape mussels under cold running water and remove beards. Discard any mussels that do not close when tapped.
  • Combine mussels, onion, wine, and pepper in a medium pot and bring to a boil over high heat. Reduce heat to medium-high and cook, shaking pot frequently, until mussels open, about 5 minutes.
  • Combine bread crumbs, parsley, and garlic in a small dish. Whisk oil and lemon juice together in a second small bowl.
  • Snap each mussel into 2 parts and place the shell with the meat in an oven-proof dish. Make sure no liquid remains on the shell; discard the empty shells. Spoon parsley mixture over the mussels and drizzle with the oil mixture.
  • Bake mussels in the preheated oven until topping is crunchy, about 10 minutes.
  • Nutrition

    591 cal.

    • Total Fat: 22g
    • Saturated Fat: 4g
    • Cholesterol: 149mg
    • Sodium: 1020mg
    • Total Carbohydrate: 26g
    • Dietary Fiber: 1g
    • Total Sugars: 1g
    • Protein: 64g
    • Vitamin C: 42mg
    • Calcium: 108mg
    • Iron: 18mg
    • Potassium: 781mg