Be sure to select a barbecue sauce that suits your special diet and/or “free-from” needs
2 (18 ounce) bottles barbecue sauce
1 (15 ounce) can pineapple chunks
1 green bell pepper, chopped
1 onion, chopped
2 cloves garlic, minced
8 boneless, skinless chicken breast halves
In a large bowl, mix together barbecue sauce, pineapple with juice, green bell pepper, onion, and garlic.
Arrange 4 of the chicken breasts in the bottom of a slow cooker. Pour half of the barbecue sauce over the chicken. Place remaining chicken in slow cooker, and pour remaining sauce over the top.
Cover, and cook on Low for 8 to 9 hours.