3. Step
Place chicken, snap peas, bell pepper and scallions in a large bowl. Add the soy mixture and stir to coat. Remove the baking sheet from the oven and coat with cooking spray. Spread the chicken and vegetable mixture in an even layer on the hot baking sheet. Bake, stirring once, until the chicken is cooked through and the vegetables are tender, about 20 minutes. Drizzle with sesame oil and stir to coat.