Prepare Lemon Herb Fire Grilled Chicken according to package directions.
While chicken is heating, cook pasta according to package directions and drain well.
In a large saute pan, heat olive oil over medium heat and cook garlic gently until soft.
Add wine and cook to reduce by ½. Add broth, lemon juice and broccoli and simmer for 5 minutes until broccoli is tender. Turn off the heat and briskly whisk in the cold butter.
Add the warm pasta, lemon zest and Parmesan cheese and mix well.
Place on a serving platter, top with Lemon Herb Fire Grilled Chicken and sprinkle with crushed red pepper flakes.