These Make-Ahead Mashed Potatoes are a holiday lifesaver—rich, buttery, and creamy, even days after you make them. With a few clever tricks, they taste fresh and smooth as if just prepared, letting ...

Traditional mashed potatoes pose a special problem. You can try making them ahead of time, then reheating them at the last minute, but then they tend to taste stale. Theoretically, you can make ...

While mashed potatoes are always best made at the last minute, you can turn this into an easy make-ahead mash, reformulating it as a gratin.