1-12corn on the cobas many as will fit in the Instant Pot
Shuck your corn cobs if desired. If leaving the husks on your corn cobs, trim off the tip of the corn cob and remove long stem at the bottom of your corn cobs, in order for the corn to fit inside the Instant Pot.
Pour in cold water into Instant Pot. 1 cup water for 3 and 6 quart Instant Pot; 1.5 cups water for 8 quart Instant Pot; 2 cups water for 10 quart Instant Pot. Place trivet or steamer basket inside Instant Pot.
Place corn cobs right on trivet or steamer basket, stacking as many as desired in Instant Pot.
Place lid on pressure cooker and be sure lid is sealed and vent knob is closed or pointed towards "seal."
Cook on high pressure for 2 minutes for corn without husk. Cook on high pressure for 3-4 minutes for corn with husk.
Once cook time has elapsed, let pressure release naturally for 5 minutes and then release any remaining pressure.