01 -
In a large bowl, mix the diced potatoes, diced ham, and finely chopped onion thoroughly.
02 -
In a separate bowl, blend together the cream of mushroom soup, shredded cheddar cheese, milk, sour cream, minced garlic, salt, pepper, and paprika until smooth and uniform.
03 -
Lightly coat the slow cooker with non-stick spray. Add half of the potato and ham mixture to the base, then pour half of the sauce over it. Repeat with the remaining potato and ham mixture followed by the rest of the sauce.
04 -
Cover and cook on low heat for 6 to 7 hours, or alternatively on high heat for 3 to 4 hours, until potatoes are tender and cheese is melted.