Extra-Buttery Mashed Potatoes

Preparation

1. Step 1

   Place potatoes in a large pot and pour in cold water to cover by 1”. Add salt and bring to a boil. Reduce heat and simmer until potatoes are very tender but not saturated or crumbly, 20–25 minutes (boiling will lead to waterlogged pieces).

   Step 2

   Drain potatoes, reserving ½ cup cooking liquid if making potatoes ahead. Return potatoes to pot and set over low heat. Gently stir until dry, about 1 minute.

   Step 3

   Meanwhile, heat milk, thyme sprigs, if desired, bay leaves, and ¾ cup butter in a small saucepan over medium heat until butter is melted. Remove from heat.

   Step 4

   Pass hot potatoes through a ricer into a large bowl (if allowed to cool, the potatoes will become gummy).

   Step 5

   Remove herbs from warm milk mixture; discard. Gradually add milk mixture to potatoes, stirring vigorously with a wooden spoon until combined and smooth; season with salt and pepper.

   Step 6

   Serve mashed potatoes with a few pats of butter on top.

   Step 7

   DO AHEAD: Potatoes can be made 4 hours ahead. Pass through ricer into a large pot and cover. Just before serving, reheat over low, gently stirring in reserved potato cooking liquid as needed to loosen.