1 (You want enough water in the pan so that you can boil for 15 to 20 minutes.). 2  Add eggs to basket and cover the pan with a lid. 3  Bring water to a boil then turn down the heat and simmer for 15 to 20 minutes (depending on how “hard” you want them.). 4  Allow the eggs to cool enough to be able to handle and then peel them.