1. a dish with a browned crust on top, typically made by sprinkling breadcrumbs or cheese over food and baking or broiling it
Usage: from French cuisine; often used in the phrase 'au gratin'

1. prepared with a browned crust of breadcrumbs or cheese on top
Usage: usually appears in the phrase 'au gratin' or 'gratinéed'

Examples

• Potatoes au gratin is a classic French side dish.
• She made a delicious cauliflower gratin for dinner.
• The gratin crust was golden and crispy.
• Mac and cheese with a gratin topping is comfort food at its best.
• The recipe calls for a gratin of onions and cream.
• We ordered the fish with a gratin of breadcrumbs and herbs.