How did I NOT know this? Never boil corn again! Want to know the easiest way to cook corn on the cob? Throw it in the oven at 350Ð’Â° for 25-30 minutes. ThatÐ²Ð‚â„¢s it. Leave the husk on, it will trap in the moisture, leaving you with juicy, tender corn. The husk and silk will peel away easily once itÐ²Ð‚â„¢s cooked. Cut off the large end and it slides right out with no silk.