5 large baking potatoes, cut into 1/4 inch slices
1 (10 oz.) can of condensed cheddar cheese soup
1/2 c. chopped onion
1/2 c. shredded cheddar cheese
ground pepper to taste. Preheat oven to 375 degrees. Spray a 1 1/2 quart baking dish with cooking spray. Combine the soup, onion and black pepper in a bowl. Arrange one layer of sliced potatoes in the bottom of the casserole dish. Spoon one layer of soup mixture, then continue layering until all of the ingredients have been used. Sprinkle with the cheddar cheese. Bake for 45 minutes until cheese is bubbly and potatoes are fully cooked.