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Truffle fries on a plate with a dish of ketchup.

Truffle Fries

Truffle fries are a gourmet twist on a classic side dish that will elevate any meal. By frying them twice, the fries get extra crispy on the outside while staying soft and fluffy on the inside. Drizzling a generous amount of truffle oil over the fries adds an earthy flavor, and freshly grated parmesan cheese takes them to the next level.
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Prep Time: 15 minutes
Cook Time: 10 minutes
Total Time: 25 minutes
Servings: 4 servings
Calories: 360kcal
Author: Dahn Boquist

Ingredients

For the Potatoes

  • 3 pounds Russet potatoes
  • 2 tablespoons olive oil
  • 2 to 3 quarts Peanut or vegetable oil for frying

For the Parmesan Truffle Seasoning (or see notes)

  • 3 to 4 tablespoons grated Parmesan cheese
  • 3 to 4 tablespoons truffle oil
  • 2 to 3 tablespoons chopped parsley
  • 2 teaspoons Kosher salt or 1-½ teaspoons truffle salt
  • 1 teaspoon garlic powder

Instructions

Pre-Cook The Fries

  • Peel the potatoes and cut them into ½-inch thick fries and place them in a bowl of cold water for 30 minutes or overnight (this helps remove excess starch and makes the fries extra crisp). 
  • Drain the potatoes and add them to a large microwavable bowl. Toss them with 2 tablespoons of olive oil, then cover the bowl tightly with plastic wrap. 
  • Zap them in the microwave for 5 to 7 minutes or until tender but still slightly firm (thick-cut fries will need longer). Stop the microwave a few times and shake the fries around to prevent them from sticking to each other. 

Fry the Potatoes

  • Add some oil to a large deep fryer or a Dutch oven until it is at least 2 inches deep. Heat the oil over medium heat to 375°F. 
  • Add half of the potatoes to the hot oil and fry for 5 to 6 minutes or until golden brown. Gently stir the potatoes as they fry so they don’t stick to each other. 
  • Transfer the fries to paper towels to drain. Bring the fryer back up to 375°F before adding the next batch of fries. 
  • Return the first batch of fries to the fryer and fry them again to give them an extra crispy crunch. They will only need to fry for 1 to 3 minutes the second time. Repeat. 
  • Place the hot fries in a wide, large bowl and toss them with Parmesan cheese, truffle oil, parsley, salt, and garlic powder. 

Notes

  • Soaking the potatoes in cold water is optional but it will give the fries a crispier texture.
  • When you precook the potatoes, don’t let them get so tender that they fall apart. 
  • Another option to season the fries is to use Epicurean Specialty Truffle Parmesan & Black Garlic Seasoning. We found this seasoning in Costco and Walmart. It is less expensive than purchasing truffle oil and it has a great flavor. If you want to try it, use 3 to 5 tablespoons of the seasoning to toss with the fries instead of the truffle oil, salt, and Parmesan listed above. 

Nutrition

Serving: 1 | Calories: 360kcal | Carbohydrates: 50g | Protein: 7g | Fat: 15g | Saturated Fat: 3g | Polyunsaturated Fat: 12g | Cholesterol: 3mg | Sodium: 618mg | Fiber: 5g | Sugar: 3g