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Creamy Mornay Sauce

Ultimate Creamy Mornay Sauce

A rich and velvety cheese sauce perfect for pasta, vegetables, and casseroles.
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course Sauce
Cuisine French
Servings 4 servings
Calories 250 kcal

Equipment

  • medium saucepan
  • whisk
  • measuring cups
  • Measuring spoons

Ingredients
  

  • 2 tablespoons Unsalted butter Adds richness and helps create the roux.
  • 2 tablespoons All-purpose flour Thickens the sauce and gives it a smooth texture.
  • 2 cups Whole milk Provides creaminess and helps blend the flavors.
  • 1 cup Grated Gruyère cheese Adds a nutty flavor and melts beautifully.
  • 1/2 cup Grated Parmesan cheese Adds a sharp, salty taste that enhances the sauce.
  • to taste Salt Brings out the flavors of the sauce.
  • to taste Pepper Brings out the flavors of the sauce.
  • a pinch Nutmeg (optional) Adds a warm, aromatic touch to the sauce.

Instructions
 

  • Gather all your ingredients measured and ready to go.
  • Melt the unsalted butter in a medium saucepan over medium heat. Add the all-purpose flour and whisk continuously for about 2 minutes to create a roux.
  • Gradually pour in the whole milk while whisking constantly to prevent lumps. Continue whisking until the mixture thickens and comes to a gentle simmer, about 5-7 minutes.
  • Reduce the heat to low and add the grated Gruyère and Parmesan cheeses. Stir until the cheeses are completely melted and the sauce is smooth.
  • Season the sauce with salt, pepper, and a pinch of nutmeg if desired. Stir well to combine all the flavors.
  • Use the sauce immediately over pasta, vegetables, or as a base for casseroles, or let it cool and store in an airtight container in the refrigerator for up to 3 days.

Notes

This sauce is versatile and can be customized with different cheeses and spices.
Keyword Cheese Sauce, Creamy Sauce, Mornay Sauce