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truffle oil potato mash in a bowl close up.
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5 from 1 vote

Rich Truffle Mashed Potatoes

These truffle mashed potatoes are the most luxurious way of enjoying a classic side dish. A rich and creamy mashed potato recipe with a simple and delicious twist.
Prep Time20 minutes
Cook Time25 minutes
Course: Side Dishes, Sides
Cuisine: American
Servings: 6
Calories: 266kcal
Author: Adina

Equipment

Ingredients

  • 2 ½ lbs starchy potatoes 1200 g, Note 1
  • ½ cup whole milk 125 ml, Notes 2,3
  • 2 tablespoons butter room temperature, Note 4
  • 2 tablespoons cream cheese
  • 5 tablespoons freshly grated Parmesan loosely packed, 30 g/ 1 oz Note 5
  • 1 tablespoon white truffle oil Note 6
  • a few gratings nutmeg
  • fine sea salt and ground black pepper

Instructions

  • Prepare potatoes: Peel and cut the potatoes into 1 inch/ 2 ½ cm chunks. Place them in a large saucepan, and cover them with cold water.
  • Cook potatoes: Bring them to a boil on high heat. Add about ½ tablespoon salt. Boil on medium-high heat for about 15 minutes or until fork tender.
  • Drain potatoes very well in a colander and return them to the hot pot.
  • Mash potatoes with the potato masher or ricer.
  • Heat the milk in a small saucepan or microwave.
  • Combine: Pour the milk over the potatoes. Add the soft butter, cream cheese, Parmesan, one teaspoon of fine sea salt, and ¼ teaspoon of black pepper. Fold them in gently using a wooden spoon until they are fully incorporated. Feel free to add a bit more warm milk if you want a softer consistency.
  • Add the truffle oil and stir again without overmixing.
  • Adjust the taste with more salt if required.
  • Serve immediately. You could add a tiny extra drizzle of truffle oil if you like, but don't overdo it.

Notes

  1. Starchy potatoes: Yukon gold and russet potatoes (in the US), Kind Edward and Maris Piper (in the UK), or Coliban and Desiree (in Australia).
  2. You can also use half-half (a mixture of whole milk and heavy cream).
  3. Feel free to add a bit more warm milk to the mash to achieve the desired consistency.
  4. You can use unsalted or salted butter; adjust the salt accordingly.
  5. The freshly grated Parmesan volume differs from the already grated cheese volume. I strongly recommend using fresh Parmesan. If you use already grated, about 2 tablespoons should be enough.
  6. You can use black truffle oil as well. However, as it has a stronger flavor, start with less and add more to taste.

Nutrition

Calories: 266kcal | Carbohydrates: 35g | Protein: 8g | Fat: 11g | Saturated Fat: 6g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.2g | Cholesterol: 25mg | Sodium: 576mg | Potassium: 807mg | Fiber: 2g | Sugar: 1g | Vitamin A: 283IU | Vitamin C: 11mg | Calcium: 129mg | Iron: 2mg