In a sauce pan over medium-high heat, add chicken, chicken broth and half of garlic. Cook for 20 minutes. Then remove from pan and chop into bite-sized pieces.
Add pasta to water and cook as directed on package. Reserve ¾ cup of pasta water. Drain in colander and rinse with cool water.
In a large sauce pan over medium heat, add oil, remaining garlic and red pepper flakes. Cook for 3-4 minutes. Add cooked pasta and stir for 3 minutes. Add reserved pasta water, chicken and parsley. Cook another 3 minutes. Remove from heat, then add cheese and toss to coat.
Keyword Chicken, Garlic, Parmesan, Pasta, pasta dishes