PREP: 30 minutes BAKE: 25 minutes COOL: 5 minutes OVEN: 375°F MAKES 12 servings Nonstick cooking spray 1 13.8-ounce package refrigerated pizza dough 8 ounces fontina, provolone, or mozzarella cheese, thinly sliced 3 tablespoons olive oil 2 large sweet onions (such as...

























