A casserole is a dish that is typically baked in an oven and consists of a variety of ingredients, often including meat, vegetables, and a starch like rice or pasta. These ingredients are usually combined with a sauce or liquid, such as broth or cream, and then topped with cheese or breadcrumbs before baking. Casseroles are known for their convenience, as they can be prepared in advance and are often served as a complete meal. Casseroles are popular in many cuisines around the world and can be customized to suit different tastes and dietary needs. They are often cooked in a deep, oven-safe dish, which is also referred to as a casserole. Common examples include green bean casserole, lasagna, and shepherd's pie. Casseroles are especially favored for potlucks and family gatherings due to their ability to feed a large number of people.