food cooked and served in a casserole
"We passed around the cheesy chicken dish that was still warm from being taken out of the oven."
large deep dish in which food can be cooked and served
"We pulled out a casserole to bake the lasagna for dinner tonight."
A dish of glass or earthenware, with a lid, in which food is baked and sometimes served.
"She transferred the lasagna from the oven into the matching glass casserole before setting it on the table."
To cook like, or as, a casserole; to stew.
"The recipe instructs you to simmer the vegetables until they are tender and fully cooked through in their own juices."