-
Set the pressure cooker to sauté mode. Add butter to the insert and let butter melt completely.
-
When butter has melted, add chopped onion and garlic to insert. Stir to incorporate, then sauté approximately 5 minutes or until onions are soft and translucent. (add mushrooms in this step)
-
Add the chicken to the insert. Sauté the chicken pieces, stirring occasionally, approximately 5 minutes or until chicken pieces are opaque on all sides.
-
Add the rice, chicken broth and lemon juice to the insert. Stir to fully incorporate, making sure to scrape the bottom of the insert to loosen any stuck bits of onion or garlic.
-
Secure the lid on the pressure cooker. Set to manual HIGH pressure mode and set cook time for 8 minutes. Instant Pot will pressurize and then the 8 minute cook time will begin.
-
When the cooking time ends, let pressure release naturally for 2 minutes.
-
After the 2 minutes, carefully Quick Release any remaining pressure and remove the lid.
-
Stir the chicken and rice mixture well. If there is excess standing liquid, set the pressure cooker to Sauté and stir mixture until the excess liquid has fully incorporated into the rice.
-
Taste the mixture and add Parmesan cheese, salt and pepper. Stir until well incorporated, add more Parmesan, salt, pepper and lemon juice if desired.
-
Garnish with additional Parmesan cheese and serve warm.