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Creamy Mornay sauce poured over vegetables and pasta, garnished with fresh herbs in a rustic serving dish.

Creamy Mornay Sauce Recipe for Delicious Dishes – Easy French Cheese Sauce

Creamy Mornay sauce is a classic French cheese sauce that transforms simple meals into something extraordinary! Made with a velvety béchamel base enriched with Gruyère and Parmesan, this versatile sauce pairs beautifully with pasta, vegetables, seafood, or baked casseroles. A must-have recipe for anyone who loves rich, comforting flavors.
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course Sauce, Side
Cuisine European Classic, French
Servings 2 cups (about 4 servings)
Calories 180 kcal

Equipment

  • Saucepan
  • Whisk
  • Measuring cups & spoons
  • Grater

Ingredients
  

  • 3 tbsp unsalted butter
  • 3 tbsp all-purpose flour
  • 2 cups whole milk (warm)
  • 1 cup Gruyère cheese, freshly grated
  • ½ cup Parmesan cheese, freshly grated
  • Pinch of nutmeg
  • Salt & pepper to taste

Instructions
 

  • Make Roux: Melt butter in saucepan over medium heat. Add flour and whisk for 1–2 minutes to cook out raw flavor.
  • Add Milk: Gradually whisk in warm milk, stirring constantly until smooth and thickened.
  • Add Cheese: Reduce heat to low. Stir in Gruyère and Parmesan until melted and silky.
  • Season: Add nutmeg, salt, and pepper. Taste and adjust seasoning.
  • Serve: Use immediately over pasta, vegetables, eggs, or gratins.

Notes

  • Always use freshly grated cheese for smooth texture.
  •  Keep heat medium-low to prevent scorching.
  •  Whisk constantly to avoid lumps.
  •  Add cayenne for spice or truffle oil for luxury.
  •  Store in fridge for 3–4 days; reheat gently with splash of milk.
Keyword creamy cheese sauce, eggs mornay, french béchamel, gratin topping, mornay sauce