Preheat oven to 400°F. Prepare a baking sheet with parchment paper or a silicone baking mat.
Roll out puff pastry thin and as evenly as possible, keeping a rectangle shape. Cover with a mixture of shredded cheddar cheese and bacon crumbles. Roll and press down firmly with rolling pin.
Cut long strips with a pizza wheel or knife. Carefully pull up one strip at a time. Press one end down on your prepared baking sheet, twist and press down on the opposite end. Repeat with remaining puff pastry strips.
Bake for 10-12 minutes. Let cool for 2-3 minutes before transferring to a serving tray.