Casserole
A casserole (French: diminutive of casse, from Provençal cassa, meaning 'saucepan') is a kind of large, deep pan or bowl used for cooking a variety of dishes in the oven; it is also a category of foods cooked in such a vessel. To distinguish the two uses, the pan can be called a "casserole dish" or "casserole pan", whereas the food is simply "a casserole".