DO-AHEAD TIP: Marinate chicken overnight or for at least 4 hours (see recipe).
Place chicken strips in a large zipper-topped plastic bag. In a large bowl, combine remaining ingredients; toss well to blend then pour mixture over chicken strips. Seal the bag and refrigerate overnight or for at least 4 hours.
At time of cooking, place ingredients of bag in a large skillet over medium-high heat; cook and stir for 6 to 10 minutes or until chicken strips are cooked through and veggies are tender-crisp.