Evenly spread the cheesy alfredo sauce up to ½ inch of edge. Layer 5 oz. mozzarella, pepperoni, roasted red peppers, artichoke hearts, red onion and black olives evenly over pizza area. Top with remaining mozzarella cheese. Place in preheated 450° F conventional or pizza oven and bake 12-18 minutes or until crust is golden and cheese is bubbly and beginning to brown.