INGREDIENTS
- 3 tablespoons unsalted butter (plus extra for greasing the dish)
- 3 tablespoons all-purpose flour
- 1 cup whole milk, warmed
- ½ teaspoon salt
- ¼ teaspoon ground nutmeg
- ¼ teaspoon black pepper
- 4 large egg yolks
- 5 large egg whites
- 1 cup grated Gruyère cheese (or substitute with sharp cheddar)
- 2 tablespoons grated Parmesan cheese (for sprinkling)
INSTRUCTION
- Prepare the dish: Preheat the oven to 375°F (190°C). Butter a glass or ceramic soufflé dish generously, then dust lightly with flour or Parmesan cheese to help the soufflé rise evenly.
- Make the base: In a saucepan, melt butter over medium heat. Stir in flour and cook for 1–2 minutes to form a roux. Gradually whisk in warm milk until smooth and thickened. Season with salt, nutmeg, and pepper. Remove from heat and let cool slightly.
- Add egg yolks and cheese: Once the base has cooled enough, whisk in the egg yolks one at a time. Stir in the grated Gruyère cheese until melted and incorporated. This forms the rich, flavorful foundation of the soufflé.
- Whip egg whites: In a clean bowl, beat egg whites until stiff peaks form. This step is crucial, as the whipped whites provide the lift that makes the soufflé rise.
- Fold gently: Using a spatula, fold the whipped egg whites into the cheese mixture in three additions. Work carefully to maintain the airiness of the whites while blending them evenly.
- Fill the dish: Pour the mixture into the prepared soufflé dish, filling it about three-quarters full. Smooth the top and sprinkle with Parmesan cheese for a golden crust.
- Bake: Place the dish in the oven and bake for 25–30 minutes, or until the soufflé has risen and the top is golden brown. Avoid opening the oven door during baking, as sudden temperature changes can cause the soufflé to collapse.
- Serve immediately: Soufflés are best enjoyed straight from the oven, while they are still puffed and airy.






