This Instant Pot Chicken Dumpling Soup is the perfect comfort food! It's hearty, full of veggies and tender chicken and topped with dumplings. So good!
Set the Instant Pot to "Saute" and cook onion and celery in the butter until translucent.
Add chicken, poultry seasoning, salt, basil, and cayenne to the pot and stir to combine. Top with the frozen vegetables and chicken broth. Bring to a boil.
In a medium-sized bowl, combine baking mix with milk and stir until just combined. Scoop small spoonfuls of the dough into the boiling broth and continue until all the dough is used.
Place and secure the lid on the Instant Pot, cancel the "Saute" mode and set it on "Manual" mode. Enter 7 minutes cooking time at High Pressure and allow to cook.
Once cooking time is up, do a manual release of pressure or allow it come down naturally. Remove lid and serve.