Cut chicken into bite size pieces. In a large sauce pan, cook chicken until done. Remove chicken from pan. (if the pan is large enough, you can cook sauce in the same pan) In the same pan, add chicken broth and heat to a slow boil. Add cream cheese, parmesan cheese, flour, garlic power and pepper. Whisk until cream cheese has melted and the sauce has thickened. When sauce thickens reduce heat and add the chicken to pan to reheat. Cook noodles as directed.
For an added touch, I have used the steam in bag vegetables (broccoli, carrots and cauliflower) as an addition to this recipe.
Average cooking time is approximately 35-45 minutes.