Kraft Fettaccine Alfredo with Chicken

1/2 lb fettaccine, uncooked
1 lb boneless, skinless chicken, cut into bite-sized pieces
1-1/4 C chicken broth
4 tsp flour
4 oz Neufchatel cheese (or cream cheese), cubed
3 TBS grated Parmesan Cheese, divided
1/4 tsp garlic powder
1/4 tsp pepper

Cook pasta as directed on package. Meanwhile, heat large nonstick skillet sprayed with cooking spray on medium-high heat. Add chicken; cook 5-7 minutes or until chicken is cooked through, stirring occasionally. Remove from skillet. Mix broth and flour in same skillet. Stir in Neufchatel cheese, 2 TBS parmesan cheese, garlic powder, and pepper; cook 2 minutes, stirring constantly with wire whisk until mixture boils and thickens. Stir in chicken. Drain pasta; place in large serving bowl. Pour chicken mixture over pasta. Toss to coat. Sprinkle with 1 TBS parmesan cheese.
* Serve with steamed broccoli.