Chicken stir-fry with carrots, green beans, and onions is a quick, flavorful meal that’s perfect for busy weeknights. Start by slicing boneless, skinless chicken into bite-sized pieces and seasoning lightly with salt and pepper. Heat a little oil in a large skillet or wok over medium-high heat, then cook the chicken until browned and cooked through before setting it aside. In the same pan, stir-fry sliced onions, thinly sliced carrots, and trimmed green beans until they are tender-crisp. Return the chicken to the pan and add a simple sauce made from soy sauce, minced garlic, grated ginger, a splash of sesame oil, and a small amount of cornstarch mixed with water to thicken. Toss everything together until the sauce evenly coats the chicken and vegetables, then serve hot over steamed rice or noodles for a balanced and satisfying meal.