Fill 3-quart saucepan 2/3 full of water. Heat to boiling. Add contents of Pasta-Vegetable pouch to boiling water. Gently boil about 12 minutes or until pasta is tender; drain. Rinse with cold water until chilled; drain.
Stir together Seasoning mix, sour cream, water and chili powder in large bowl. Stir in pasta-vegetable mixture, tomatoes, bell pepper, onion and Parmesan Topping. Stir in chicken.
Line serving plate with tortilla chips. Mound salad onto chips; sprinkle with Cheddar cheese. Serve with salsa. Refrigerate any remaining salad.
