- 4 pounds new potatoes, skinned, cut into 1-inch cubes
- 1 pound processed cheese food, cubed
- 2 cups mayonnaise
- 1 onion, finely chopped
- 1 pound bacon, cooked crisp and chopped
- Preheat oven to 350 degrees F (175 degrees C).
- Place potatoes in a large pan, fill with water to cover potatoes, and bring to a boil. Cook until potatoes are just soft. Drain, place in a large bowl. While the potatoes are still hot, gently stir in cheese without mashing potatoes. Continue to stir, every minute or so, until cheese is melted.
- In a separate bowl, stir together mayonnaise, onion, and bacon. Gently stir into potatoes and cheese. Spread into a 13×9-inch baking dish.
- Bake in a preheated oven for 50 minutes.