Fiesta Chicken Pasta

2 C rotini pasta, uncooked
1 T oil
1 b boneless skinless chicken breasts, cut into bite size pieces
2 C chopped red peppers (about 2 medium)
1/4 C zesty italian dressing
1 T chili powder
1/2 C salsa
1/2 C sour cream
1/2 C shredded cheddar cheese

Cook pasta. Meanwhile, heat oil in large skiller on med-high heat. Add chicken. Cook and stir 6 min. add peppers, dressing and chili powder; cook 3 min or until chicken is cooked through, stirring frequently. Stir in salsa and sour cream.

Drain pasta. Toss with chicken mixture. Sprinkle with cheese.