Definitions

1. noun

a dish made from layers of ingredients, typically including a protein source and vegetables, topped with a crust or a layer of cheese, and baked in an oven.

“She spent the whole day preparing a delicious lasagna casserole for the family dinner.”

2. verb

to prepare or cook food in a casserole dish.

“She casserole-ed a big pot of macaroni and cheese for the kids.”