Cook the chicken ahead of time, or buy rotisserie chicken. Shred the chicken.
Make brown rice according to package directions.
Zoodle the zucchini, or use a peeler and make noodles. Serve raw (or lightly saute in oil for 2-3 minutes).
Set out olives, black beans, favorite Mexican cheese, tomatoes, cilantro, and wedges of lime. Set out your favorite salad dressings or Mexican sauce or sour cream!