B2 noun /ˈkæs.ər.oʊl bɑːks/
Casserole box
boîte à casserole
Meaning
a covered dish used for cooking and serving food, especially baked dishes
Example
The casserole box kept the food warm during the dinner party.
La boîte à casserole a gardé la nourriture chaude pendant la fête du dîner.