With rich cream cheese, sour cream and Gruyère cheese, this decadent mac and cheese with French onion flavor gets a buttery bread crumb topping and a sprinkle of store-bought crispy onions.
![French Onion Mac and Cheese](https://www.betterthanbouillon.com/wp-content/uploads/2019/07/French-Onion-Mac-and-Cheese.png)
French Onion Mac and Cheese
-
Prep:
15 min. -
Cook:
25 min. -
Serves:
4