In a 9 x 13 baking dish, layer 1/2 of the hamburger, then add a layer of sliced potatoes to cover, another layer of hamburger, top this with another layer of potatoes.

Salt and pepper to taste, cover with a can of mushroom soup and 1 1/2 cups of grated cheese or 6-8 slices of cheese. Cover with aluminum and bake at 350 degrees for 1 - 1 1/2 hours or until potatoes are done.