Brown butter mashed potatoes get their nutty depth from toasted milk solids and tang from buttermilk. Fluffy, easy, and Thanksgiving ready in 30 minutes.
Bring a large stock pot of water to a boil. Salt and add the potatoes. Boil until fork tender, about 15 minutes. Drain.
In a small saucepan, add the butter and heat over medium heat. Stir constantly. The butter will begin to foam and sizzle, keep stirring. In about 5 minutes the butter will turn a gold brown and the milk solids will have fallen to the bottom. Remove from the heat and set aside.
Run the potatoes through a food mill or potato ricer into a large bowl. Add ⅔ of the brownedbutter, buttermilk, and GreekFreak. Stir to combine. Add more milk if the potatoes are not creamy enough.
Drizzle the top with the remaining browned butter and a sprinkle of Greek Freak. Serve immediately.
Notes
*Key tip: Stir the butter constantly and pull it off the heat as soon as the solids turn deep amber and smell nutty. It goes from brown to burnt in seconds.*Ingredient note: Russets give the fluffiest mash. Greek Freak from Spiceology adds Mediterranean herbs, garlic, and orange peel and already contains salt, so taste before salting. Any Mediterranean herb blend works.*Substitution: Whole milk or half and half can replace buttermilk, and fresh thyme, rosemary, and parsley can replace the blend. See the post for more swaps.*Storage: Refrigerate up to 4 days or freeze up to 3 months. Reheat over low heat with a splash of buttermilk.