01 -  Preheat oven to 400°F. Line a baking sheet with parchment paper. 
 02 -  Combine shredded cheddar, cream cheese, diced jalapeño, chopped cranberries, garlic powder, black pepper, and salt in a mixing bowl. Blend until uniform. 
 03 -  On a lightly floured surface, roll puff pastry sheet into a 10x12-inch rectangle. 
 04 -  Distribute cheese mixture evenly over pastry, leaving a 1/2-inch border on all edges. 
 05 -  Starting from one long edge, tightly roll up pastry into a log. Pinch seam to fully seal. 
 06 -  Cut log into 16 equal rounds using a sharp knife. Arrange swirls cut-side up on prepared baking sheet, spacing slightly apart. 
 07 -  Brush tops of swirls with beaten egg. 
 08 -  Transfer swirls to oven and bake for 16–18 minutes, until golden brown and puffed. 
 09 -  Let swirls cool slightly before serving warm or at room temperature.