Simply by Maha
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AppetizersParmesan truffle fries tossed with truffle oil and parsley, served with garlic aioli
American · Appetizers

Parmesan Truffle Fries

These parmesan truffle fries are crispy, savory, and so easy to make at home. Tossed with freshly grated parmesan, truffle oil, and parsley, then served with garlic aioli, they feel restaurant-style with barely any effort.

5.0 (1 review)
10m
Prep
10m
Cook
20m
Total
4
Serves
easy
Level
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Instructions

  1. Cook the fries
    Cook your fries according to the package instructions, or bake/air fry homemade fries until golden and crispy.
  2. Prepare the garlic aioli
    In a small bowl, mix together the mayonnaise, garlic, lemon juice, salt, and black pepper until smooth. Adjust to taste and set aside.
  3. Season the fries
    While the fries are still hot, transfer them to a large bowl or tray. Drizzle with truffle oil, then add freshly grated parmesan, salt or truffle salt, and chopped parsley.
  4. Toss and serve
    Toss everything together gently until the fries are evenly coated. Serve right away with the garlic aioli on the side.

About this recipe

These parmesan truffle fries are one of my favorite easy sides to make at home because they feel a little extra without taking much effort at all. If you’re someone who always orders truffle fries at a restaurant, this is such a good recipe to keep in your back pocket. They’re crispy, salty, cheesy, and packed with that rich truffle flavor that makes them feel so special.

What I love most about this recipe is how flexible it is. You can use frozen fries to keep things quick and easy, or make them with homemade fries if you have the time. Either way, the real magic happens once they come out hot and crispy and get tossed with freshly grated parmesan, a drizzle of truffle oil, and chopped parsley. Paired with a simple garlic aioli, they instantly become the kind of side dish or appetizer everyone goes for first.

This is the perfect recipe for casual dinners, burger nights, game day snacks, or even when you just want to make something fun at home that feels restaurant quality. It’s simple, beginner-friendly, and one of those recipes where you really can measure with your heart and still end up with something so good.

Per serving
  • 340Calories
  • 7gProtein
  • 18gFat
  • 38gCarbs
estimated

Good to know

Why you'll love it

  • It tastes like restaurant-style truffle fries but is so easy to make at home
  • You can use frozen fries, so it comes together with very little prep
  • The parmesan, parsley, and truffle oil make it feel extra special
  • It works as a side dish, appetizer, or snack
  • The garlic aioli takes it to the next level with barely any extra effort

Ingredient notes

  • Fries: Use any fries you like, whether frozen straight-cut fries, shoestring fries, or homemade fries. Crispier fries work best so they hold up well after tossing.
  • Parmesan: Freshly grated parmesan gives the best flavor and texture. It melts slightly into the hot fries and sticks better than the pre-shredded kind.
  • Truffle oil: A little goes a long way, so start with a small drizzle and add more if needed. Too much can overpower the fries.
  • Salt or truffle salt: Regular salt works perfectly, but truffle salt adds even more flavor if you have it.
  • Parsley: Fresh parsley adds color and freshness that balances the richness of the parmesan and truffle oil.
  • Garlic aioli: You can make it with mayonnaise, fresh garlic or garlic powder, a little lemon juice, salt, and pepper. Store-bought aioli also works if you want to keep it extra easy.

Tips & tricks

  • Toss the fries while they are still hot so the parmesan sticks better.
  • Start with less truffle oil than you think you need, then add more to taste.
  • Use freshly grated parmesan for the best texture and flavor.
  • Do not overcrowd the fries if baking or air frying, or they will not get as crispy.
  • Serve them right away for the best texture.
  • Chop the parsley finely so it coats the fries more evenly.
  • If using frozen fries, cook them a little extra if needed so they stay crisp after tossing.

Storage & make-ahead

Storage: These are best eaten fresh, but leftovers can be stored in an airtight container in the fridge for up to 2 days.

Reheating: Reheat in the oven or air fryer until hot and crispy again. Avoid microwaving if possible, since the fries can get soft.

Make ahead: You can mix the garlic aioli ahead of time and keep it in the fridge until ready to serve.

Best tip: Wait to add the truffle oil, parmesan, parsley, and salt until right before serving so the fries stay as crisp as possible.

Variations

Use sweet potato fries instead of regular ones, but bake them a touch hotter so they crisp rather than steam.

Add a clove of finely grated garlic to the warm fries along with the parmesan for a garlic-parmesan version.

Truffle oil goes a long way, so start with half a teaspoon and add more only after you taste, since too much turns bitter.

Air fryer: 400F for 15 to 18 minutes, shaking the basket halfway, then toss with the cheese and oil off the heat.

Frequently asked questions

Any fries work, but crispier fries like shoestring, straight-cut, or well-baked frozen fries work especially well.
Start with a light drizzle, then add more to taste. Truffle oil can be strong, so a little usually goes a long way.
Yes, absolutely. Frozen fries make this recipe quick and easy and still taste great.
Yes. You can make it ahead and store it in the fridge until ready to serve.
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