1. Combine all ingredients except rice in a 6-qt. slow cooker.
2. Cover and cook on Low 6 hours. Cut top off boil-in-bag rice; pour rice into slow cooker, and discard bag. Stir.
3. Cover and cook on High 20 minutes or until rice is tender.
Add quick-cooking boil-in-bag rice during the last 20 minutes to keep the rice tender and prevent overcooking.