Leftover Lamb Casserole is a hearty and flavorful dish made with tender pieces of leftover lamb, vegetables, and a rich tomato-based sauce. This casserole is a great way to use up any leftover lamb from a previous meal and transform it into a delicious and satisfying dinner. The lamb becomes even more tender and flavorful as it simmers in the sauce, and the vegetables add a nice texture and freshness to the dish. Serve this casserole with crusty bread or mashed potatoes for a complete and comforting meal.