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