If you’re looking for the ultimate indulgence, these truffle french fries are an irresistible treat. Golden and crispy, they’re tossed in a luxurious garlic parmesan topping, making them the perfect side dish or snack. Whether you’re hosting friends, treating yourself, or elevating a weeknight dinner, these fries are guaranteed to impress.

Truffle french fries on a plate

What Makes Truffle French Fries So Special?

Truffle French fries aren’t your average fry. They take the simple pleasure of crispy potatoes to a whole new level with rich, savory flavors that scream gourmet. The secret? A perfect combination of crispy hand-cut fries and a decadent topping made of garlic, Parmesan, and just a hint of parsley for freshness. Add a touch of truffle oil, and you’ve got a dish worthy of any fine dining menu.

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a hand holding one of the truffle french fries

Tips for Frying Perfection

Achieving crispy, golden truffle french fries at home can feel intimidating, but with a few tips, it’s easier than you think:

Don’t Overcrowd the Pan: Fry in batches to maintain the oil temperature for even cooking.

Soak the Potatoes: After cutting your russet potatoes into fries, soak them in ice cold water for at least 30 minutes. This removes excess starch, which helps the fries stay crispy.

Double Fry for Extra Crispiness: Frying the potatoes twice ensures a perfectly crispy exterior while keeping the inside fluffy and tender.

a hand holding one of the truffle french fries

Ingredients for Truffle French Fries

If you want to make the best truffle french fries, make sure you have the following ingredients:

Fries:

  • 4 russet potatoes (about 25 ounces)
  • 1/4 cup cornstarch

Garlic Parmesan Topping:

  • 3-4 tbsp salted butter
  • 2 tbsp parsley, chopped
  • 1 tbsp garlic, minced
  • 1/3 cup finely shredded Parmesan
  • Salt and pepper, to taste
process for making this recipe

How to Make Truffle French Fries

  1. Prep the Potatoes: Firstly, peel and cut the potatoes into thin fries. Soak them in ice cold water for 30 minutes, then drain and pat dry with a clean paper towel.
  2. Coat the Fries: Then, toss the dried potatoes in cornstarch, ensuring an even coating.
  3. Fry the Potatoes: Heat oil in a deep fryer or large pot to 325°F (165°C). Fry the potatoes in small batches for about 3-4 minutes, then remove and drain on a paper towel.
  4. Increase the oil temperature to 375°F (190°C) and fry the potatoes again until golden and crispy. Drain on paper towels and season with salt.
  5. Prepare the Garlic Parmesan Topping: Add melted butter, truffle oil, parmesan, minced garlic, and chopped parsley to a bowl.
  6. Assemble the Truffle French Fries: Finally, toss the hot fries in the garlic parmesan mixture, and add salt and pepper to taste before serving.
final recipe close up
What Type of Oil is Best For Frying?

Neutral oils with high smoke points, such as vegetable oil, canola oil, or peanut oil, work best for deep frying.

Can I Make Truffle French Fries in the Air Fryer?

Absolutely! Toss the potatoes in a little oil and air fry them at 375°F (190°C) for about 15-20 minutes, shaking the basket halfway through. Then add the garlic Parmesan topping and truffle oil.

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Truffle French Fries

If you’re looking for the ultimate indulgence, these truffle French fries are an irresistible treat. Golden and crispy, they’re tossed in a luxurious garlic Parmesan topping, making them the perfect side dish or snack.
Servings: 2
truffle french fries
Prep Time: 30 minutes
Cook Time: 10 minutes

Ingredients 

  • 4 russet potatoes, about 25 ounces
  • 1/4 cup cornstarch
  • 3-4 tbsp salted butter
  • 2 tbsp parsley chopped
  • 1 tbsp garlic minced
  • 1/3 cup finely shredded parmesan
  • *Salt and pepper to taste

Instructions 

  • Prep the Potatoes: Peel and cut the potatoes into thin fries. Soak them in ice cold water for 30 minutes, then drain and pat dry with a clean paper towel.
  • Coat the Fries: Toss the dried potatoes in cornstarch, ensuring an even coating.
  • Fry the Potatoes: Heat oil in a deep fryer or large pot to 325°F (165°C). Fry the potatoes in small batches for about 3-4 minutes, then remove and drain on a paper towel.
  • Increase the oil temperature to 375°F (190°C) and fry the potatoes again until golden and crispy. Drain on paper towels and season with salt.
  • Prepare the Garlic Parmesan Topping: Add melted butter, truffle oil, parmesan, minced garlic, and chopped parsley to a bowl.
  • Assemble the Fries:Toss the hot fries in the garlic Parmesan mixture, and add salt and pepper to taste before serving.

Nutrition

Calories: 548kcal, Carbohydrates: 92g, Protein: 9g, Fat: 17g, Saturated Fat: 11g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 4g, Trans Fat: 1g, Cholesterol: 45mg, Sodium: 158mg, Potassium: 1782mg, Fiber: 6g, Sugar: 3g, Vitamin A: 529IU, Vitamin C: 24mg, Calcium: 61mg, Iron: 4mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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Shreya Walia

Hi, I’m Shreya Walia — the recipe developer, content creator, and cookbook author behind Shreya’s Kitchen. As a lifelong vegetarian and the author of Make It Meatless (published through DK/Penguin Random House), I’ve spent over a decade developing recipes that make plant-based cooking bold, satisfying, and approachable. I share easy, crave-worthy meals with a community of over 1.3M food lovers on TikTok and Instagram. I believe food should be flavorful and fun — never bland or boring."

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1 Comment

  1. August says:

    5 stars
    These were so easy to make! I will not be paying $15+ for truffle fries out anymore hahaha.