Garlic white sauce, mozzarella and cheddar cheese blend, spinach, red onion, mushrooms, black olives, roasted garlic, Canadian style bacon, Italian sausage, cooked tomatoes, shredded parmesan and olive oil. Giant 16" 270-280 cal /slice, Small 10" 200-230 cal /slice, Large 13" 230-260 cal /slice, Mini 7" 150-160 cal /slice