Instant Pot Celery Soup

Combine olive oil, celery, onion, and garlic in a multi-functional pressure cooker (such as Instant Pot). Select Saute function and cook, stirring occasionally, for 5 minutes. Add potatoes, broth, salt, and pepper and stir. Close and lock the lid and set the steamer valve to Sealing.

Select high pressure according to manufacturer's instructions; set timer for 10 minutes. Allow 10 to 15 minutes for pressure to build.

Release pressure using the natural-release method according to manufacturer's instructions, about 15 minutes. Unlock and remove the lid.

Use an electric hand mixer or blender to puree the soup until smooth. Serve while warm or let cool and serve as a chilled soup on a hot day.