You can find a range of oven pots and casseroles made of different materials for cooking food in the oven. The searing and simmering properties of the classic cast iron pot are unparallelled. A long-life cast iron pot is a durable choice – with proper care, it will be your lifetime friend in the kitchen. The steel Mari casserole with a removable grill is handy when you want to cook foods that you do not want to simmer in their own juice, such as roast beef. Without the grill, it can be used as an ordinary casserole. With a coated oven pot, you can sear food with less fat, and the pot is easy to clean thanks to its non-stick inner surface.