Here's an easy one-pot meal from the American Institute for Cancer Research. French-style frozen green beans can be substituted for fresh for an even more hassle-free weeknight dinner.
In a large skillet, heat 1 tablespoon olive oil over medium-high heat. Add chicken and cook until chicken juices run clear, turning once halfway through.
Remove chicken; set aside. Heat remaining oil; add onion. Saute over medium heat 5 minutes. Add garlic and tomatoes; cook 2 minutes. Add green beans, cover and cook 5 minutes. Return chicken to skillet, cook 2 minutes, stirring to combine. Serve.
Makes 4 servings.