Preheat oven to 400°F.
Arrange the potatoes in a single layer on a baking sheet and roast them in the oven until tender when pierced with a knife, 30-45 minutes, depending upon their size.
Excerpt from "The Home Cook: Recipes to Know by Heart" by Alex Guarnaschelli. Copyright © 2017 by Alex Guarnaschelli. Used with permission by Clarkson Potter. All rights reserved.