Truffle Aioli Sweet Potato Chips

Name: Truffle Aioli Sweet Potato Chips
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 large sweet potatoes; 2 tablespoons olive oil; Salt, to taste; Pepper, to taste; 1/2 cup mayonnaise; 1 teaspoon truffle oil; 1 clove garlic, minced; 1 tablespoon lemon juice; Salt and pepper, to taste

Highlighted under: Simple Sweet Recipes

I love indulging in a crispy snack and these Truffle Aioli Sweet Potato Chips never disappoint. The combination of creamy, truffle-infused aioli with the natural sweetness of baked sweet potatoes creates a treat that’s both savory and satisfying. I often serve them at gatherings, and they disappear faster than I can make them! Perfect for a cozy night in or a party, these chips will elevate your snacking game with their delightful flavors and textures.

Created by

Emily

Last updated on 2026-01-20T12:54:28.256Z

Making Truffle Aioli Sweet Potato Chips has become my go-to recipe when I want something crunchy yet fancy. I experimented with various dips, but the truffle aioli really takes it to the next level. The addition of garlic and a hint of lemon to the aioli balances out the sweetness of the chips perfectly. Don't skip the step of letting the chips cool; it enhances their crispiness!

I've found that using a mandoline to slice the sweet potatoes ensures even cooking and maximizes crunch. It’s also a great way to get the chips uniformly thin, resulting in that satisfying snap we all crave. Once they're baked to perfection, the truffle oil drizzled on top elevates this simple snack to gourmet status.

        Why You Will Love This Recipe
        The unique combination of flavors that make every bite irresistible
A healthier alternative to regular chips with added nutritional benefits
Quick and easy to prepare, making them perfect for any occasion

      

Perfecting the Sweet Potato Chips

The key to achieving perfectly crisp sweet potato chips lies in the slicing technique. Using a mandoline, aim for slices about 1/8 inch thick. Thinner slices will crisp up nicely, but be careful not to cut them too thin, as they may burn or lose structure. If you don't have a mandoline, a sharp knife works too, but ensure uniformity for even cooking.

Another important factor is the oil coating. By tossing the sweet potato slices in olive oil before baking, you help them crisp up and develop a golden color. If you wish to keep it lighter, you can spray the potatoes with a light mist of oil instead of tossing, but be sure to monitor them closely in the oven, as they may require an adjustment in time.

Crafting the Truffle Aioli

When preparing the truffle aioli, ensure that the mayonnaise is at room temperature. This helps in achieving a smooth and creamy texture without any lumps. If you prefer a homemade option, consider making your mayonnaise from scratch, as it can enhance flavor and freshness—just be mindful that homemade versions are often a bit thinner.

The potency of truffle oil can vary between brands, so start with a teaspoon and taste. If you'd like to intensify the truffle flavor, gradually add a few drops more. To balance the richness, the acidity from lemon juice plays a critical role here, so don’t skip or skimp on it; it cuts through the creaminess beautifully.

Serving Suggestions and Storage

These Truffle Aioli Sweet Potato Chips can be served not just as a snack, but as an elegant appetizer at gatherings. Pair them with a charcuterie board featuring cheeses that complement the truffle notes, like aged Gouda or Brie. Additionally, for an elevated touch, sprinkle the chips with fresh herbs, such as chives or parsley, before serving.

If you have leftovers, store the baked chips in an airtight container at room temperature for up to 3 days. However, they’re best when fresh. To restore any lost crispiness, briefly reheat them in a 350°F (175°C) oven for about 5 minutes before serving. The aioli can be kept in the refrigerator for a week, making this a fantastic make-ahead option.

Ingredients

Ingredients for Truffle Aioli Sweet Potato Chips

For the Sweet Potato Chips

2 large sweet potatoes
2 tablespoons olive oil
Salt, to taste
Pepper, to taste

For the Truffle Aioli

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

Instructions

How to Make Truffle Aioli Sweet Potato Chips

Prepare the Sweet Potato Chips

Preheat the oven to 400°F (200°C). Wash and peel the sweet potatoes, then slice them thinly using a mandoline. In a bowl, combine the sweet potato slices with olive oil, salt, and pepper. Toss well to coat.

Bake the Chips

Spread the sweet potato slices in a single layer on a baking sheet lined with parchment paper. Bake in the preheated oven for 20-25 minutes, or until the edges are crisp and lightly golden. Flip them halfway through to ensure even cooking.

Make the Truffle Aioli

In a small bowl, mix together the mayonnaise, truffle oil, minced garlic, lemon juice, salt, and pepper until well combined. Adjust seasoning to taste.

Serve

Once the chips are baked, let them cool slightly before serving with the truffle aioli as a dip. Enjoy!

Enjoy Your Homemade Chips!

Pro Tips

For extra flavor, sprinkle some fresh herbs like parsley or chives on top of the chips after baking for a gourmet touch.

Common Mistakes to Avoid

One common mistake when baking sweet potato chips is overcrowding the baking sheet. This prevents the chips from crisping up properly. Always lay the slices in a single layer, allowing space for air circulation. If you need to cook a large batch, do it in multiple rounds to achieve that perfect crunch.

Another issue could be the baking temperature. If your oven runs cool, the chips may become chewy rather than crispy. Make sure your oven is fully preheated to 400°F (200°C) before placing the chips inside, and keep an eye on them towards the end of baking to avoid burning.

Dietary Swaps

For those watching their calorie intake, consider swapping out the mayonnaise with Greek yogurt for a lighter aioli. This will not only reduce calories but also add a protein boost. The flavor will be slightly tangier due to the yogurt, so adjust the lemon juice accordingly to balance the taste.

If truffle oil is not an option, you can experiment with garlic-infused olive oil or even a sprinkle of nutritional yeast for a hint of umami. This will still give a unique flavor without the richness of truffle, accommodating those who may have dietary restrictions or preferences.

Scaling the Recipe

If you're hosting a larger gathering and need to scale up the recipe, the proportions can easily be doubled or tripled. Just remember to bake the chips in batches on separate sheets to ensure that all are cooked evenly. If you're using multiple trays, consider rotating them midway through the baking time for uniform crispness.

For the aioli, scaling is straightforward as well. Just keep the same ratios, but be sure to taste as you go, especially with the truffle oil and lemon juice, to maintain the flavor balance. This allows you to cater to different taste preferences and ensure everyone gets to enjoy this delightful treat.

Questions About Recipes

→ Can I make these chips in an air fryer?

Yes, you can! The air fryer works wonderfully for cooking sweet potato chips. Just adjust the cooking time to about 15 minutes at 375°F (190°C), shaking the basket halfway through.

→ What if I don't have truffle oil?

You can substitute truffle oil with a mix of olive oil and a smaller amount of mushroom powder for a similar earthy flavor.

→ How do I store leftover chips?

Store any leftover chips in an airtight container at room temperature for up to 2 days. They may lose their crispiness, so re-bake them for a few minutes to refresh.

→ Can I use regular potatoes instead of sweet potatoes?

Absolutely! Regular potatoes will work well, but the flavor and nutritional profile will change.