Prepare the crockpot by spraying it with cooking spray.
Place the chicken breasts at the bottom of the crockpot.
In a bowl, mix the rice, cream of chicken soup, and chicken broth.
Pour the mixture over the chicken in the crockpot.
Add the mixed vegetables evenly over the top.
Sprinkle garlic powder, onion powder, salt, and pepper over the dish.
Drizzle olive oil on top for added flavor.
Cover the crockpot with the lid and set it to cook on low for 4-6 hours.
After cooking, shred the chicken using two forks for easier serving.
Serve hot, garnished with fresh parsley.