how long do i boil potatoes
How Long Do I Boil Potatoes for Mashed Potatoes? Cook Time. Cook the potatoes for about 20 minutes. At this time, you can start testing each potato with a fork every few minutes. If you're using bigger potatoes, you will likely need about 10 more minutes. Once the fork can easily be inserted into the largest of the potatoes, it's time to drain the potatoes.