6 mins
Prepare the Cheese Sauce: In the reserved skillet, melt the remaining 2 tablespoons of butter over medium heat. Whisk in the all-purpose flour and cook for 1 minute, creating a roux. Gradually whisk in the beef broth and milk, bringing the mixture to a simmer. Season with a pinch of freshly grated nutmeg, salt, and pepper. Reduce the heat to low and cook, stirring occasionally, until the sauce has thickened, about 5 minutes. Stir in the shredded Gruyère cheese until it is completely melted and the sauce is smooth and creamy.
Alexanne Abernathy
Jun 3, 2025Easy to follow and delicious! Will definitely make this again.
Madilyn Koss
Apr 7, 2025The Gruyère cheese makes all the difference. So much better than regular cheddar mac and cheese.
Rachelle Will
Apr 4, 2025I was a bit skeptical about the beef broth, but it really works! The nutmeg is a nice touch too.
Furman Yost
Mar 15, 2025This recipe is amazing! The caramelized onions add such a depth of flavor. My family loved it!