Add all ingredients to the Instant Pot
Give it a quick stir to incorporate everything (opt)
Put on the lid, make sure the valve is closed, and then set the IP for 10 mins on the ‘Manual’ setting
After finished, turn off the IP - either quick release the valve, or let the pressure release naturally (the latter option gives the porridge a bit more time to thicken).
Add a serving into a bowl, top with your favourites (fruit, nuts/seeds, nut butters, etc.), and enjoy!