Preheat oven to 375°F. Line two baking sheets with parchment paper.
Brush 1 tablespoon melted butter over the dough. Sprinkle about 2 tablespoons cinnamon-sugar over the dough. Starting with the long end, roll pastry into a log.
Cut into 1-inch pieces and place onto the baking sheet. Sprinkle a little cinnamon sugar over each roll.