8 pounds peeled and thinly sliced potatoes
10 slices crispy fried turkey bacon, broken into small pieces
1 large onion chopped or sliced
1/4 Cup unsalted butter -- not margarine
pepper to taste
16 ounces Fat Free sour cream
2 Cups or more skim cheese shredded
Spray 10 x 14 glass casserole dish with cooking spray and put crispy bacon, butter, and sliced onions in the oven uncovered at 450 till onions are soft and see through. Stir them a few times. Add potatoes and stir until all is well mixed. Cook 20 minutes covered at 450, stir, repeat 2 more times, stirring each time. Take out of oven add heated sour cream by spreading it all over the potatoes. Sprinkle with cheese. Cook uncovered an additional 10 to 20 minutes, until cheese is bubbly. Let set 5 minutes before eating.