large potatoes, peeled and sliced
onion, peeled and sliced into rings
Peel potatoes and slice them into 3/4 inch rounds.
Peel onion and slice into rings.
Spray 13x9-inch baking dish.
Place potatoes on bottom of dish. Sprinkle with black pepper.
Sprinkle both sides of pork chops with the ranch dressing. Place the chops on top of the potatoes.
Layer onion rings over chops. Liberally squeeze butter over all. Cover with foil. Bake in preheated oven at 350 degrees for one hour.