Cheese Sour Creamed Potatoes

4 lg. potatoes, cooked
1 1/2 c. sharp cheese, diced
1 c. sour cream

Dice warm cooked potatoes into baking dish. Stir in diced cheese and sour cream, blend gently so the potatoes stay in chunks. Heat thoroughly in oven at 375 degrees until cheese melts and flavor blends. Serve immediately or chill leftovers. Delicious either way.