Season both sides of the chicken breasts with salt, black pepper, garlic powder, and onion powder.
Place the seasoned chicken breasts in your Instant Pot.
Pour the chicken broth into the Instant Pot. It adds flavor and moisture to the chicken.
Close the Instant Pot lid and set it to "Pressure Cook" for 10 minutes.
Allow the Instant Pot to naturally release pressure for 5 minutes after cooking.
Open the Instant Pot and carefully shred the chicken breasts using two forks. They should be incredibly tender.