1.  Preheat oven to 400ºF.
2.  Line a baking sheet with foil and set aside.
3.  Pierce each potato with the tines of a fork and place on the prepared baking sheet.
4.  Bake until tender (about 45 minutes).
5.  Heat BBQ according to package directions.
6.  Make a slit in the top of each sweet potato and season with salt and pepper.
7.  Top each potato with BBQ.
8.  Add a dollop of sour cream and chopped chives if desired.