Red Potato Casserole - Aunt Jae

2 ½ lb. red potatoes, cooked and cubed

½ pound sliced bacon, cooked and crumbled

2 cup (8 oz.) cubed cheddar cheese

2 cup (8 oz.)shredded sharp cheddar cheese

1 small onion , finely chopped

½ cup mayonnaise (do not use light or fat-free)

½ cup sour cream

½ tbsp. minced chives

½ tsp. salt

¼ tsp. pepper

In a large bowl, combine potatoes and bacon.  In another bowl, combine the remaining ingredients; add to potato mixture and toss gently to coat.  Transfer to a greased 9 x 13 baking dish.  Bake, uncovered, at 325 degrees until bubbly and lightly browned.