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mashed potatoes in a grey bowl with olive oil and parsley and a spoon
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Luxurious Truffle Oil Mashed Potatoes

Truffle Mashed Potatoes are rich and creamy mashed potatoes made with garlic, parmesan cheese, and flavoured with truffle oil. Truffles on a budget!
Course Side Dish
Cuisine French
Total Time 25 minutes
Servings 4 as a side
Calories 315kcal

Ingredients

  • 1 kg mashing potatoes peeled and diced (I used sebago)
  • 80 g salted butter
  • 65 g sour cream I used light
  • ½ teaspoon garlic powder
  • 15 g parmesan cheese grated
  • 2-3 tablespoon milk as needed
  • 1 teaspoon truffle oil to taste
  • salt and pepper to taste

Instructions

  • Place the potatoes into a large pot, cover with water and boil until tender (but not falling apart) then drain and return to the same pot (but with the heat off).
    1 kg mashing potatoes
  • Using a potato ricer or masher, mash the potatoes until smooth.
  • Add in salted butter, sour cream, parmesan cheese, and garlic powder and mix to combine.
    80 g salted butter, 65 g sour cream, 15 g parmesan cheese, ½ teaspoon garlic powder
  • Turn the heat back on to low, and gradually mix in milk until you achieve the desired consistency and mash is warmed through.
    2-3 tablespoon milk
  • Gradually mix in truffle oil and salt and pepper to taste then serve.
    1 teaspoon truffle oil, salt and pepper

Notes

  • With truffle oil, a little goes a long way. It might be expensive, but you don't need to use much, and different brands will vary in flavour and strength. My suggestion is to start with 1 teaspoon of truffle oil to begin with, then gradually build up from there. Think of it like seasoning.
  • The potatoes I have used are sebago. They are an all-rounder type of potato commonly sold in Australian supermarkets. Any kind of potato suitable for mashing will be fine.
  • A great way to get a super smooth mash is to use a potato ricer (sort of looks like a big garlic press). If you don't have one you could press the cooked potato through a fine sieve to get the same result, or just use a potato masher.
*Please note that the amount of calories per serve is provided as a guide only, as ingredients and cooking methods can vary greatly*

Nutrition

Calories: 315kcal