Preheat your oven to 375°F (190°C).
In a mixing bowl, combine the shredded chicken, cream cheese, shredded cheddar, garlic powder, parsley, salt, and pepper.
Unroll the crescent roll dough on a clean surface and separate it into triangles.
Place a generous tablespoon of the chicken mixture at the wide end of each triangle.
Roll the triangles from the wide end to the point, wrapping the filling securely inside.
Arrange the rolled crescents on a baking sheet lined with parchment paper.
Bake in the preheated oven for 12-15 minutes or until the crescents are golden brown.
Allow to cool for a few minutes before serving.