The recipe takes 50 minutes, serves 6, and also brings onion, mushrooms, garlic, broth, and heavy cream into the sauce. The one-hour recipe serves 8 and needs only a quick bowl mix before going into the oven. The casserole takes 45 minutes and makes 6 servings, with the pasta cooked before the pan goes into the oven. Egg noodles and shredded chicken meet Gruyere, onion, celery, milk, cream, chicken stock, whole-grain mustard, and panko in Chicken Noodle Casserole. Get the Recipe: Chicken and Stuffing CasseroleFrench Onion CasseroleFrench Onion Casserole.