01 - Preheat your oven to 375°F. Line a baking sheet with parchment paper and set aside.
02 - On a lightly floured work surface, roll out the puff pastry sheet to smooth any creases and ensure even thickness.
03 - Brush the entire surface of the pastry with melted butter using a pastry brush, ensuring even coverage.
04 - Combine granulated sugar and ground cinnamon in a small bowl. Sprinkle the mixture evenly across the buttered pastry surface.
05 - Using a sharp knife or pizza cutter, slice the pastry into 12 even strips, approximately ¾ inch wide.
06 - Hold each strip at both ends and twist in opposite directions to create a spiral effect. Form a small loop at the bottom to resemble bunny ear shapes.
07 - Place the shaped twists on the prepared baking sheet. Gently press the ends down to help maintain their shape during baking.
08 - Bake for 12-15 minutes until the pastry turns golden brown and puffs up significantly. Remove from oven when fully cooked.
09 - Transfer the twists to a wire cooling rack and allow them to cool for 5-10 minutes until they can be handled comfortably.
10 - Whisk together icing sugar and milk until smooth. Drizzle the glaze over the cooled twists and immediately add sprinkles if desired.