This from-scratch version is nearly as easy as the boxed kind, and just as comforting. It also feeds a crowd and makes excellent leftovers! I like to use cheddar for this recipe, or you can make it with mozzarella for a more mild flavor. Whichever cheese you have on hand is going to be delicious. And don’t worry that you’ll need too many dishes. You can make the whole thing in one large skillet, noodles and all.