Cook gemelli to desired doneness as directed on package. Drain; cover to keep warm.
Meanwhile, cook bacon in large skillet over medium heat until crisp. Add chicken, bell pepper and onion; cook 4 to 6 minutes or until chicken is browned, stirring occasionally.
Add all remaining ingredients except parsley; mix well. Reduce heat to medium-low; cover and cook until chicken is no longer pink in center, stirring occasionally. Stir in gemelli; cook and stir until thoroughly heated. Sprinkle with parsley.