Preheat the oven to 350F. Line a large baking sheet with parchment paper.
PREPARE THE SAUCE:
Combine the sauce ingredients in a medium saucepan. Cook over medium-low heat, stirring, for 5 minutes. Set aside.
PREPARE THE CHICKEN:
In a small bowl, combine the brown sugar, paprika, garlic powder, salt and pepper. Stir to combine. Rub the mix on the chicken pieces
Heat the oil in a Dutch oven or heavy bottomed pan. In batches, add the chicken to the hot pan and cook until browned on both sides, about 3 minutes per side. Transfer the browned chicken pieces to the prepared baking sheet. Add 1/2 cup of the prepared BBQ sauce to a small bowl and brush over both sides of the chicken.
Bake for 25 to 35 minutes, or until cooked through. Remove from the oven and brush with additional sauce and serve the remaining sauce for dipping.
NOTE: If you have any food allergies, please make sure you double check that the brands you are using are free from anything you are not able to consume (dairy, egg, gluten, etc).