Add tomato juice to large soup pot. Mix with packet chili seasoning. Add chicken breasts and cook on medium heat, covered, until chicken is fully cooked. Remove chicken and shred with two forks. Return to pot with onion, pepper, beans, tomatos and water, corn and parsley. Cook about 15 minutes covered on low to blend flavors.
Remove from heat and add cornstarch mixture and dressing. Mix until fully blended.
Ladel into serving bowls and serve with tortilla chips to crush on top.