01 - Preheat oven to 375°F. Line a baking sheet with parchment paper.
02 - Insert a wooden skewer lengthwise into each hot dog, leaving 1 to 2 inches exposed at one end.
03 - Unroll crescent dough and separate into 8 triangles. Place one slice of cheese on each triangle if using.
04 - Place a hot dog at the wide end of each dough triangle and roll tightly so the dough spirals around the hot dog.
05 - Arrange the wrapped hot dogs on the prepared baking sheet. Brush each with melted butter and sprinkle with garlic powder and, if desired, sesame or poppy seeds.
06 - Bake for 12 to 15 minutes, or until the dough is golden and fully cooked.
07 - Serve hot with ketchup and mustard for dipping.