1. Preheat oven to 350
2. Heat oil in a large Dutch Oven over Medium heat. Add bell pepper, celery, and red onion; cook 4 minutes until vegetables are tender, stirring occasionally. Add chicken, cook 3 minutes until browned. Stir in rice, cook 30 seconds. Add broth & remaining ingredients; bring to a simmer. Cover and bake at 350 for 1 hour and 15 minutes until liquid is absorbed & rice is tender.