Reserve 1/2 cup of the KC Masterpiece® marinade, set aside.
Arrange the chicken in a medium size bowl or resealable plastic container and pour in the remaining marinade. Turn meat until evenly coated, cover, and marinate in the fridge for 30 minutes or up to 12 hours for more flavor. When the chicken is done, discard any leftover marinade.
Prepare rice according to package instructions.
Preheat the oven to 350ºF. Heat the butter in a medium size skillet or frying pan over medium heat.