01 -
In a large mixing bowl, combine diced potatoes, yellow onion, cream of chicken soup, cheddar cheese soup, sour cream, and diced ham. Season with salt and black pepper, then mix thoroughly until evenly incorporated.
02 -
Transfer the mixture into a 7x13 inch baking dish, spreading evenly.
03 -
Sprinkle shredded cheddar cheese evenly over the top. Bake in a preheated oven at 350°F (175°C) for 45 to 55 minutes, or until potatoes are tender when pierced with a fork.
04 -
Remove from oven and serve hot.