01 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
02 - Unroll the puff pastry on a lightly floured surface and cut into 8 equal rectangles.
03 - Arrange apple slices along one short end of each rectangle and sprinkle apples with sugar.
04 - Roll up each rectangle tightly from the apple end to fully enclose the apples. Place seam side down on the prepared baking sheet.
05 - Sprinkle additional sugar over the tops for extra crunch and sweetness.
06 - Bake for 16 to 18 minutes, until rolls are golden brown and puffed.
07 - Allow rolls to cool slightly before serving.