Marinate the chicken breasts in teriyaki sauce for at least 30 minutes.
Heat vegetable oil in a skillet over medium heat.
Remove chicken from marinade and season with salt and pepper.
Cook the chicken in the skillet for about 6-7 minutes on each side until fully cooked.
Add broccoli and carrots to the skillet; sauté until tender.
Prepare your rice according to package instructions.
Slice the cooked chicken into strips.
Assemble the bowls by placing rice at the bottom.
Top the rice with sliced chicken and sautéed vegetables.
Drizzle additional teriyaki sauce over the top and sprinkle with sesame seeds and green onions.