Instructions

  1. Mix mashed potatoes and mustard. Spread evenly in bottom of nonstick 8-inch square baking pan.
  2. Add ham cubes in layer on top of potatoes.
  3. In electric blender, blend cottage cheese and cheddar cheese until fairly smooth. Spread over ham.
  4. Bake at 350°F for 30 minutes or until casserole is heated through.