Unroll crescent dough into one long rectangle; seal seams and perforations. Spread pizza sauce to within 1 in. of edges; sprinkle with Parmesan cheese. Roll up jelly-roll style, starting with a short side; pinch seams to seal. Cut into 16 slices.
Place pinwheels, cut side down, on a greased baking sheet. Top each with tomatoes and mozzarella cheese. Bake at 375° for 11-13 minutes or until golden brown and cheese is melted. Sprinkle with basil. Yield: 16 appetizers.