au gratin
US /ˌoʊ ˈɡrɑː.tɑːn/
UK /ˌoʊ ˈɡrɑː.tɑːn/

1.
gratinado, com crosta
prepared with a browned crust of breadcrumbs and/or grated cheese
:
•
The potatoes au gratin were a delicious side dish.
As batatas gratinadas eram um delicioso acompanhamento.
•
She made cauliflower au gratin for dinner.
Ela fez couve-flor gratinada para o jantar.