2Add soup and chicken broth and heat until simmering. Reduce heat to maintain simmer and cook for 5 minutes, stirring frequently.
3While soup and pasta cook, microwave broccoli in package for 3 minutes.
4Add broccoli and chicken to skillet and cover. Continue to simmer for 5 minutes, stirring frequently.
5Reduce heat to low and stir mozzarella cheese and 1/2 cup Parmesan cheese into pasta. Stir constantly, 2-3 minutes, allowing cheese to melt. Sprinkle with additional Parmesan cheese just prior to serving.