Melt butter. Thaw potatoes. Mix all ingredients (except ... greased long, flat casserole. Grate 3/4 to 1 ... on top of potato mixture. Bake at 350 degrees for 45-60 minutes.
Boil potatoes until about half done. Put potatoes in bottom of casserole dish. Add salt and pepper. ... hamburger. Bake at 350 degrees about 30 minutes.