Condensed soup and simple herbs make the preparation for this casserole fast and easy. Use frozen or fresh cooked asparagus in this casserole. This is a great way to use leftover ham. Or dice a fully cooked ham steak or deli ham for the recipe. It's an excellent all-in-one casserole for any night of the week. Serve this simple casserole with a salad and biscuits for a satisfying family dinner. Reheat the leftovers for lunch the next day.