Hot Potato Salad
["8 medium potatoes, cubed, cooked and cooled", "1/2 c. diced onion", "1 c. mayo", "1 c. shredded Cheddar cheese", "1 c. shredded Velveeta cheese", "1/2 lb. bacon, crisp and broken up"]
["Mix together the cooled potatoes and all other ingredients. Spread in greased pan.", "Cover.", "Bake at 350\u00b0 for 30 minutes. Uncover and bake for an additional 15 minutes."]
["potatoes", "onion", "mayo", "Cheddar cheese", "Velveeta cheese", "bacon"]