The warming oven can hold any cooked casserole. Cover it with foil, and set the dial at about setting 4 or 5. You can also carve the turkey and place on a large platter, cover the platter with foil, then use setting 4 or 5 to keep warm. It is best not to hold food in the warming oven for more than 4 hours after it has been cooked. For breads, use setting 2 or 3.