Some nights there is nothing better than a meat-and-potatoes meal, and this casserole combines both of those homey foods right into one dish. Crispy but tender shredded potatoes top a casserole of juicy ground beef bound together with a creamy cheesy sauce. Its just the thing on a chilly evening, and a real family-pleaser. Leftovers will be fought over the next day. Make a great big green salad to go with this.