1Heat the olive oil in a large skillet or wok over medium-high heat.
Add the shredded chicken to the skillet and stir-fry for 2-3 minutes until heated through.
Add the mixed vegetables to the skillet and stir-fry for another 5-7 minutes until the vegetables are tender-crisp.
Pour the soy sauce over the chicken and vegetables, stirring well to combine.
Continue to cook for another 1-2 minutes until everything is well-coated and heated through.
Serve the chicken stir-fry over the cooked brown rice.