Cut rolls in half. Spray counter lightly with non-stick cooking spray and flatten each roll half into a 5 inch circle. Carefully lift and place each one on a sprayed baking sheet (they will shrink slightly).
Brush with melted butter. Combine sugar and cinnamon and sprinkle over butter. Bake at 350°F 5 minutes.
Remove from oven and turn each crusty over. Brush with butter and sprinkle with cinnamon sugar. Return to oven and bake 5-7 minutes until nice and crispy.