In a large skillet, brown chops in oil on both sides; set aside. In a large bowl, combine the potatoes, 1 cup cheese, soup, milk, sour cream, seasoned salt and pepper. Stir in half of the onions., Transfer to a greased 5-qt. slow cooker; top with pork chops. Cover and cook on low for 5-6 hours or until meat is tender. Sprinkle with remaining cheese and onions. Cover and cook 15 minutes longer or until cheese is melted.