In a mixing bowl, combine softened cream cheese, shredded cheddar cheese, diced jalapenos, garlic powder, and salt. Mix until well combined.

Set the filling aside.

Preheat the oven to 375°F (190°C) and line a baking sheet with parchment paper.

Unroll the crescent roll dough and separate it into triangles.

Place a mini hot dog at the wide end of each triangle, add a spoonful of the jalapeno popper filling on top, and roll it up tightly.

Place the rolled pigs in a blanket on the prepared baking sheet.

Bake in the preheated oven for 12-15 minutes, or until golden brown.

Remove from the oven and let cool slightly before serving.