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Gourmet Seafood Casserole

A comforting casserole filled with tender scallops in a creamy mushroom sauce, topped with melted cheese, perfect for any occasion.
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course Dinner, Main Course
Cuisine American, Seafood
Servings 4 servings
Calories 450 kcal

Ingredients
  

Main Ingredients

  • 1 lb scallops Fresh, cleaned scallops
  • 1 cup heavy cream Rich cream for sauce
  • 1 cup mushrooms, sliced Button or cremini mushrooms work well
  • ½ cup dry white wine For deglazing, can use gluten-free options
  • 2 tbsp Dijon mustard Adds a tangy flavor to the sauce
  • 1 cup shredded cheese (cheddar or Gruyère) Choose a cheese that melts well
  • 2 tbsp butter For sautéing
  • Salt To taste
  • Pepper To taste
  • Fresh parsley For garnish

Instructions
 

Preparation

  • Gather all your ingredients. Clean the scallops gently under cold water and pat them dry. Slice the mushrooms and chop the parsley for garnishing.

Cooking the Base

  • In a skillet over medium heat, melt the butter until it foams. Add the sliced mushrooms and sauté until golden brown and tender, about 5 minutes.
  • Pour in the white wine and simmer for a few minutes until it reduces slightly.

Making the Sauce

  • Stir in the heavy cream and Dijon mustard. Mix well, season with salt and pepper, and let the sauce simmer for about 5 minutes.

Searing Scallops

  • In another skillet, heat more butter over medium-high heat and sear the scallops for 2-3 minutes on each side until golden brown.

Combining

  • Gently fold the seared scallops into the creamy mushroom mixture. Transfer to a baking dish.

Baking

  • Sprinkle shredded cheese over the top and bake in a preheated oven at 350°F for 15-20 minutes until the cheese is melted and bubbly.

Serving

  • Let the casserole sit for a few minutes. Garnish with parsley and serve immediately.

Notes

For a dairy-free version, substitute heavy cream with coconut milk and cheese with plant-based alternatives. Pair with a fresh salad and crusty bread.
Keyword Cheesy Casserole, Comfort Food, Easy Seafood Recipe, Gourmet Casserole, seafood casserole