Gratinated Oysters Mornay recipe

Gratinated Oysters Mornay

4.8

A sumptuous dish featuring plump, fresh oysters nestled in a silky, cheesy Mornay sauce and crowned with crisp breadcrumbs and melted Gruyere. The dish balances the briny taste of the sea with a creamy, indulgent finish, perfect for an elegant meal.

Ingredients:

  • 12 pieces Fresh Oysters
  • 50 g Butter
  • 30 g Plain Flour
  • 500 ml Milk
  • 100 g Gruyere Cheese (grated)
  • 0.5 tsp Salt
  • 0.25 tsp White Pepper
  • a pinch Nutmeg
  • 50 g Dry Breadcrumbs
  • 2 pieces Lemon Wedges

Instructions:

  1. Preparation
    1 Preparation
    • Preheat your oven to 200°C. Carefully clean the oysters and ensure any debris is removed.
  2. Forming the Roux
    2 Forming the Roux
    • In a saucepan over medium heat, melt the butter. Add the flour and whisk continuously until it turns a light, golden hue.
  3. Creating the Mornay Sauce
    3 Creating the Mornay Sauce
    • Slowly incorporate the milk into the roux while stirring steadily to avoid lumps. Allow the mixture to thicken, then blend in the grated Gruyere. Season with salt, white pepper, and a pinch of nutmeg.
  4. Assembling the Dish
    4 Assembling the Dish
    • Place the cleaned oysters in a single layer in a baking dish. Evenly drizzle the creamy sauce over them and sprinkle dry breadcrumbs across the top for added texture.
  5. Baking
    5 Baking
    • Bake the assembled dish in the preheated oven for 12-15 minutes, or until the sauce bubbles and the top develops a crisp, golden finish.
  6. Final Touches
    6 Final Touches
    • Once out of the oven, allow the dish to settle briefly before serving. Garnish with lemon wedges to add a bright, zesty contrast.
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