Parboil potatoes in skins. Cool, ... x 13 inch casserole dish. Heat together, over medium ... onions and cubed ham. Stir until cheese has ... time to 60 minutes.
Melt butter in saucepan. Stir ... Add onions and ham; mix well. Place in lightly buttered casserole dish. Dot with butter. Bake ... top is lightly browned.