Sprinkle salt and pepper evenly over chicken thighs.
Brown chicken in a Dutch oven coated with cooking spray over medium-high heat 2 to 3 minutes on each side or until browned. Remove chicken from pan, and set aside.
Add onion, bell pepper, and garlic to Dutch oven coated with cooking spray; sauté 5 minutes. Add rice; saute 2 minutes or until rice is opaque. Stir in dressing and broth. Add chicken pieces; bring to a boil. Cover, reduce heat, and simmer 45 minutes or until liquid is absorbed and chicken is done. Sprinkle with green onions.
NOTE: For testing purposes only, we used Old Dutch Sweet & Sour Dressing.