Heat oven to 500 degrees F. Unwrap crust. Arrange slices of provolone cheese in a single layer on crust; top with mozzarella cheese. Place crust directly on middle oven rack. Bake at 500 degrees F for 5 minutes.Advertisement
While crust is in oven, toss salad, onion, tomato and salad dressing. Remove crust from oven, immediately top with tossed salad. Cut into wedges to serve.