This quick and easy stir-fry recipe combines tender chicken pieces with a colorful assortment of mixed vegetables, all tossed in a savory oyster sauce. The chicken is cooked until golden brown and juicy, while the vegetables retain their crispness. The oyster sauce adds a rich and umami flavor to the dish, making it a crowd-pleaser. Serve it over steamed rice or noodles for a satisfying and flavorful meal.