Cast iron cookware is a type of cookware that has been used for centuries. It is made from cast iron, which is a type of metal that can be heated to very high temperatures without melting or burning. This makes it ideal for cooking over an open flame or on the stovetop. The heat distribution in cast iron cookware is even and consistent, so food cooks evenly and consistently throughout the pan. It is also durable and can be used for cooking over an open flame or on the stovetop.