Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.

In a medium mixing bowl, combine softened cream cheese, shredded sharp cheddar cheese, sliced jalapenos, and garlic powder. Mix until fully blended and creamy, about 2-3 minutes.

Roll out the thawed puff pastry on a lightly floured surface until about ¼ inch thick. Slice into 2-inch wide strips.

Take one pastry strip, spoon a generous amount of filling onto one half, fold over and seal edges. Twist to create a spiraled shape. Repeat for all strips.

Place the twisted pastries on the baking sheet. Beat an egg and brush it over each twist. Bake for 15-20 minutes, until golden brown.

Remove from the oven and let cool for a few minutes. Serve warm with your favorite dipping sauces.