Looking for the perfect slow cooker bbq bbq chicken recipe?? Use Coke Zero, BBQ Sauce, and your crockpot to make these tasty chicken legs! Coke Zero Slow Cooker BBQ Chicken Legs Recipe is marinated in a tantalizing blend of Coke Zero and zesty barbecue sauce, resulting in tender, flavorful meat that falls right off the bone. Let the slow cooker do the work while you savor the aroma of this mouthwatering dish.