Corningware® 1105935 French White® Oval Casserole with Glass Cover, 2.5 QtCorningware French White Oval Casserole, with its see through glass lid, makes cooking easy. The lid on this French White casserole does double duty. During cooking, it keeps moisture and flavor in the casserole. On your table, it keeps food hot and lets everyone see what's inside without lifting the lid. And you'll see just how convenient the CorningWare bakeware is. Use it in the microwave or oven, the fridge or freezer, and the dishwasher too.