Name: Cheesy Mornay Sauce with Gruyère
Prep time: 7 min
Cook time: 12 min
Total time: 19 min
Yield: 4 cups
Cuisine: French cuisine
Ingredients: 4 tbsp unsalted butter; 4 tbsp all-purpose flour; 2 cup whole milk (warmed); 1 cup gruyère cheese (shredded); 0.5 cup parmesan cheese (grated); 0.25 tsp nutmeg (freshly grated); salt (to taste); white pepper (to taste)

Cheesy Mornay Sauce with Gruyère - Image 1

Prep: 7 min • Cook: 12 min. This Cheesy Mornay Sauce with Gruyère is an indulgent Béchamel variation, elevated with the nutty, rich flavors of Gruyère and Parmesan cheeses. This luxurious sauce creates a rich, savory topping perfect for classic dishes like gratin dauphinois, mac and cheese, or poured generously over steamed vegetables for an extra layer of decadence. Its creamy texture and deep cheesy notes make it a versatile staple in French-inspired cooking.

Preparation time: 7 min
Cooking time: 12 min
Total time: 19 min
Servings: 4
Course: Sauce or Dip
Complexity: Easy

Units:

Scale:

Nutrition

Servings: 4
Serving size (imperial): 8 fl oz

Nutrient	Per serving	Per 100 ml	Total (4 servings)
Calories	320.5 kcal	133.5 kcal	1,282 kcal
Protein	15.2 g	6.3 g	60.8 g
Fat	22.1 g	9.2 g	88.4 g
Carbs	12.9 g	5.4 g	51.6 g

Tips

For an extra smooth sauce, strain it through a fine-mesh sieve after adding the cheeses.
Serve immediately over steamed vegetables, pasta, or use as a base for macaroni and cheese.