Add all ingredients to the Instant Pot except for broccoli, red pepper and parsley, making sure to add the quinoa last on top of the chicken and broth.
Cook on high pressure for 3 minutes. Instant Pot will take about 10-15 minutes to preheat and will cook on high pressure for 3 minutes. Do a quick release of the pressure and open the lid when safe to do so.
Stir the quinoa well, then add in broccoli, red pepper and parsley, stirring well to combine. Replace lid and let mixture sit for 5 minutes.
Remove lid again and divide mixture among 6 bowls. Serve and enjoy!