Separate crescent rolls into triangles. Spread thin layer of pizza sauce evenly over each triangle; top with Mozzarella cheese and other fillings. Roll up each crescent triangle, starting at wide end; place on baking sheet lined with parchment paper. Sprinkle Parmesan cheese over top of each pizza roll-up.
Bake in preheated 375°F oven 13-15 minutes or until golden brown.