Truffle Aioli Sweet Potato Fries

Name: Truffle Aioli Sweet Potato Fries
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 4 servings
Ingredients: 2 large sweet potatoes, cut into wedges; 2 tablespoons olive oil; 1 teaspoon paprika; 1 teaspoon garlic powder; Salt and pepper, to taste; 1/2 cup mayonnaise; 1 tablespoon truffle oil; 1 tablespoon lemon juice; 1 clove garlic, minced; Salt, to taste

Highlighted under: Quick Healthy Recipes

I absolutely adore sweet potato fries, and elevating them with truffle aioli takes them to a whole new level! The first bite is an explosion of flavors that combines the sweetness of the fries with the luxurious creaminess of the aioli. Perfect for parties or a cozy night in, these fries not only look stunning but also offer a unique taste profile that everyone will love. I can't wait to share with you my tips for achieving a perfectly crispy texture and that irresistible truffle flavor.

Created by

Emily

Last updated on 2026-01-20T13:10:28.276Z

When I first tried truffle aioli at a trendy restaurant, I was instantly hooked. Inspired by its rich flavor, I decided to recreate it at home with sweet potato fries. The result was better than I expected! Using freshly roasted garlic and a high-quality truffle oil gave the aioli a depth that was simply irresistible. I'm thrilled to share my method with you so you can experience this delightful dish at home.

To ensure that the sweet potato fries come out perfectly crispy, I discovered that soaking them in cold water before baking helps to remove excess starch. This small step makes a huge difference in achieving that ideal crunch. I also recommend drizzling a little more truffle oil before serving to enhance the truffle flavor even further!

        Why You'll Love This Recipe
        Rich, earthy truffle flavor enhances the sweetness of the fries
Smooth aioli that complements each crispy fry perfectly
A healthier alternative to traditional fries, packed with nutrients

      

Key Techniques for Perfect Fries

To ensure your sweet potato fries achieve that coveted crispy exterior, soaking them in cold water is crucial. This process removes excess starch that can cause them to become soggy. After soaking for 30 minutes, make sure to drain and thoroughly pat the wedges dry with paper towels. The drier the fries, the better they will crisp up in the oven. This extra step can significantly elevate your fry game! Use a clean kitchen towel for an efficient drying method if you prefer.

Another essential technique is to bake the fries in a single layer without overcrowding the baking sheet. If the fries are stacked or too close together, they will steam instead of roast, leaving them limp instead of crisp. If you have a larger quantity, consider using multiple baking sheets or cooking them in batches. For best results, ensure that your oven is well preheated to 425°F (220°C) before placing the fries inside.

Building the Flavors in Truffle Aioli

The truffle oil is the star of the aioli, providing a luxurious depth of flavor that truly enhances the sweet potato fries. When selecting your truffle oil, opt for the highest quality you can find, as this will directly affect the taste of your aioli. If you want to dial back the richness but still enjoy a hint of truffle, use half the amount initially and adjust to your preference. Remember, truffle oil is potent; a little goes a long way.

For an extra layer of flavor in your aioli, consider adding a pinch of freshly cracked black pepper or a bit of finely grated Parmesan cheese. Both options can enhance the overall experience without overwhelming the original flavor profile. Whisking the aioli until it reaches a glossy consistency not only ensures a silky texture but also helps in emulsifying the ingredients, creating a cohesive dip that clings beautifully to each fry.

Ingredients

Gather all your ingredients to get started on these delicious sweet potato fries and truffle aioli.

For the Sweet Potato Fries

2 large sweet potatoes, cut into wedges
2 tablespoons olive oil
1 teaspoon paprika
1 teaspoon garlic powder
Salt and pepper, to taste

For the Truffle Aioli

1/2 cup mayonnaise
1 tablespoon truffle oil
1 tablespoon lemon juice
1 clove garlic, minced
Salt, to taste

Now that you have everything ready, it's time to prepare and cook these delectable fries!

Instructions

Follow these easy steps to create the perfect truffle aioli sweet potato fries.

Prepare the Sweet Potatoes

Preheat your oven to 425°F (220°C). Soak the sweet potato wedges in cold water for 30 minutes to remove excess starch, then drain and pat dry.

Season and Bake

In a large bowl, toss the sweet potato wedges with olive oil, paprika, garlic powder, salt, and pepper. Spread them out in a single layer on a baking sheet and bake for 25 minutes, flipping halfway through, until crispy.

Make the Truffle Aioli

In a small bowl, whisk together mayonnaise, truffle oil, lemon juice, minced garlic, and salt until smooth. Adjust the seasoning to your liking.

Serve

Remove the fries from the oven and let them cool slightly. Serve hot with the truffle aioli on the side for dipping.

Enjoy your gourmet-inspired sweet potato fries with a sophisticated twist!

Pro Tips

For an extra indulgent touch, try drizzling a little more truffle oil over the fries just before serving. Also, feel free to experiment with different spices to suit your taste preferences.

Storage and Reheating Tips

If you have leftover sweet potato fries, they can be stored in an airtight container in the refrigerator for up to three days. To maintain as much crispiness as possible, reheat them in the oven at 375°F (190°C) for about 10 minutes, or until warmed through and crispy again. Avoid microwave reheating, as this will make the fries soggy and unappetizing.

As for the truffle aioli, it can be stored in the fridge for about a week. Make sure to keep it in a sealed container. If the aioli thickens over time, you can stir in a little water or extra lemon juice to achieve your desired consistency. Always taste and adjust the seasoning before serving again, as flavors can intensify during storage.

Variations to Try

Feel free to get creative with your sweet potato fries by experimenting with different seasonings. For a spicy kick, add cayenne pepper or chili powder to the seasoning blend. If you're a fan of herbs, toss in some dried rosemary or thyme for an aromatic twist. A sprinkle of Parmesan cheese during the last few minutes of baking can add an extra layer of savory flavor – just keep an eye on them to avoid burning.

You can also explore different dipping sauces to accompany your fries. While the truffle aioli is sensational, you could swap it for a spicy sriracha mayo or a zesty yogurt-based dip. These alternatives can provide a refreshing contrast to the sweetness of the fries and can easily be customized with your favorite herbs or spices.

Questions About Recipes

→ Can I use regular potatoes instead of sweet potatoes?

Yes, you can use regular potatoes, but sweet potatoes add a unique flavor and are more nutritious.

→ How can I make the aioli vegan-friendly?

You can replace the mayonnaise with a vegan substitute or make your own using aquafaba.

→ Can I bake the fries in advance?

It's best to serve them fresh, but you can prepare the sweet potatoes ahead of time and store them in the refrigerator until you're ready to bake.

→ What can I serve with the fries?

These fries pair wonderfully with burgers, salads, or as a standalone snack with drinks!