casserole

Short definition from Wiktionary

Noun

1. 1
   A dish of glass or earthenware, with a lid, in which food is baked and sometimes served.
2. 2
   Food, such as a stew, cooked in such a dish.
3. 3
   Any type of food that fills the high-walled dish or pan in which it was cooked.

Verb

1. 1
   To cook like, or as, a casserole; to stew.