Instant Pot® Chicken and Wild Rice Soup

Turn on a multi-functional pressure cooker (such as Instant Pot®) and select Saute function. Add olive oil and let heat for 1 minute. Add chicken and onion; cook and stir for 5 minutes. Cancel Saute mode.

Stir broth, mushrooms, rice, celery, carrots, thyme, rosemary, and parsley into the cooker. Close and lock the lid. Select high pressure according to manufacturer's instructions; set timer for 35 minutes. Allow 15 minutes for pressure to build.

Release pressure carefully using the quick-release method according to manufacturer's instructions, about 5 minutes. Unlock and remove the lid.

Meanwhile, whisk half-and-half and cornstarch together in a bowl until cornstarch is dissolved. Unlock and remove the lid of the cooker. Stir mixture into soup and let sit until thickened, about 5 minutes.

Ladle into serving bowls. Season with salt and pepper to taste.