Baked Potato Casserole

5 large potatoes, cooked and diced
6 slices bacon, cooked and crumbled
1 pound ground beef, cooked and crumbled
1 pound shredded cheddar cheese
1 pint sour cream
2 chopped green onions
Salt and pepper, to taste

Mix all ingredients in a casserole dish. Bake at 350 degrees F for 30 minutes.