Preheat oven to 390F (200C) and line a baking sheet with parchment paper.

In a small bowl, combine the white sugar, brown sugar, and ground cinnamon. Set aside.

Unroll the puff pastry dough sheet, sprinkle it on top with some flour, and roll gently with a rolling pin to flatten the dough and seal all possible cracks.

Cut in half lengthwise using a long sharp knife or a pizza cutter. Then, cut into 1” wide strips.

Brush the melted butter over the puff pastry strips.

Sprinkle the cinnamon sugar mixture on top and gently press with your hands to make it stick better.

Twist each strip and place it onto the prepared baking sheet.

Bake for 13-15 minutes or until puffy and golden brown. Bake in batches if needed.

Remove from the oven and let the twists cool down until warm to the touch before serving.