If you have somebody sick to take care of, this will give them a home cooked meal while saving you time and energy.
Place the frozen chicken in the IP with the broth, garlic powder and onion powder.
Press the Meat button for 20 minutes (adjust time if your chicken is raw).
Do a quick release and remove the lid.
Shred the cooked chicken with forks inside the pot.
Add the remaining ingredients to the chicken and replace the lid on your IP.
Press Manual and cook for 3 minutes.
Do a quick release and remove lid. Cool slightly.
Season with salt and pepper and serve.
Please note that the nutrition data below is a ballpark figure. Exact data is not possible.