Steps to Boil Corn on the Cob: 1  1) Fill a large pot about half full of water and bring to a boil. 2  2) Husk your ears of corn. 3  3) Add carefully the ears of corn to the boiling water.  4) Return the water to a full rolling boil (this should take 3-5 1  minutes). 5) Set the timer for 10 minutes.