Sweet and Sour Chicken

8  skinless and boneless chicken breasts, cut into one-inch pieces
18  Ounces  barbecue sauce
1  can pineapple chunks, undrained
1  green pepper, diced
1  onion, diced
2  garlic cloves, minced
Cooked rice
Directions

Place the chicken pieces in a 5-quart slow cooker. Combine the barbecue sauce, pineapple, green pepper, onion, and garlic. Pour the vegetable mixture over the chicken and stir to combine.

Cover and cook on low for 8-9 hours or until chicken is tender. Reduce sauce to thicken slightly. Serve the chicken and sauce with rice.