Barbecue chicken makes a wholesome and flavorful meal. All you need for this slow cooker recipe is chicken parts, onions, and a bottle of your favorite barbecue sauce. It might not be true smoky barbecue from a pit, but the flavor is there, and you can always enhance it using liquid smoke or a smoke-flavored grill seasoning. Serve this simple crockpot chicken with traditional barbecue fixings like cornbread, corn on the cob, pasta salad, potatoes, and slaw. Used it as a sandwich filling, pulling the meat from the bone and chopping the pieces, adding fresh lettuce and a touch of mayo, or serve it on top of steamed rice with a side salad.