Wash potatoes and cut into thin slices, discarding the ends
Line or spray slow cooker with cooking oil spray
Mix sour cream with soup and add a dash of Worcestershire
Place 1/3 of potato slices in bottom of slow cooker
Top with 1/3 of sour cream mixture and 1/3 of the cheese and sprinkle with pepper
Repeat layering 2 times using remaining ingredients and for the last layer, top potatoes first with cheese and end with the soup mixture on top
Cover and cook on low 7-8 hours
Notes
Substitute Cream of Chicken, Mushroom, Bacon, or Celery for the Cheddar cheese soup if desiredRed potatoes can be used, substitute 3 or 4 for each large baking potato