Small: 1,240 calories, medium: 1,920 calories, large: 2,600 calories, extra-large: 3,480 calories, champ: 5,600 calories, big daddy: 5,880 calories. Zesty taco meat, crumbled nacho chips, cheddar cheese on our award-winning pizza sauce, topped with fresh lettuce, ripe tomatoes after baking, served with taco sauce.