Cook quinoa according to package directions. I used broth. Water works fine.
Steam broccoli until tender.
Warm EVOO in skillet. Slice and cook chicken in skillet and set aside.
Chop bell pepper and onion and saute in skillet with garlic.
Add chicken, broccoli, and quinoa back into the skillet with garlic.
Add chicken and broccoli back in skillet and quinoa if possible. If not, mix all ingredients including cheese in a serving dish.