Air Fryer Sweet Potato Chips with Spicy Aioli – A Perfect Crunchy Snack

Crispy, golden, and packed with flavor—air fryer sweet potato chips are the perfect snack when you’re craving something crunchy yet wholesome. Tossed with just the right mix of spices and served with a bold spicy aioli, these chips offer a delightful balance of sweet and savory.

Unlike store-bought options loaded with preservatives and unhealthy oils, these homemade chips are made with just a handful of ingredients. Plus, thanks to the air fryer, they turn out perfectly crisp without excessive oil.

In this article, you’ll learn how to make air fryer sweet potato chips step by step, along with tips to get them just right every time. We’ll also dive into seasoning variations, storage tips, and the best ways to serve them. Get ready to transform sweet potatoes into a crave-worthy snack!

Introduction

Why You’ll Love These Sweet Potato Chips

There’s something irresistible about the crunch of a good chip. But most chips on the market come loaded with unhealthy fats and artificial additives. That’s where air fryer sweet potato chips come in—they offer all the crispiness you love, minus the guilt.

Not only are these chips healthier than deep-fried alternatives, but they’re also ridiculously easy to make. With just a few simple ingredients—sweet potatoes, olive oil, and seasonings—you can create a snack that’s both delicious and nutritious.

Healthier Than Store-Bought Chips

Traditional potato chips are often fried in processed oils that add unnecessary calories and unhealthy fats. In contrast, air frying requires minimal oil while still achieving that crispy texture. Plus, sweet potatoes pack a nutritional punch, offering fiber, vitamins, and antioxidants.

Did you know? Sweet potatoes are a great source of beta-carotene, which supports eye health and boosts immunity!

Easy to Make with Simple Ingredients

No complicated steps, no special equipment—just a sharp knife or a mandoline slicer, an air fryer, and a few pantry staples. In less than 20 minutes, you’ll have a bowl of crispy chips ready to be devoured.

Crispy, Spiced, and Full of Flavor

The key to getting that perfect crunch lies in how you slice and season the sweet potatoes. A thin, even cut ensures they cook evenly, while a blend of smoked paprika, garlic powder, and a touch of salt and pepper brings out their natural sweetness. Pair them with the spicy aioli, and you’ve got a match made in snacking heaven.

Why You’ll Love This Recipe

What Makes These Sweet Potato Chips Special?

Homemade chips always taste better than store-bought, but air fryer sweet potato chips take it to another level. They’re crispy, flavorful, and easy to make with just a few ingredients. If you’re looking for a healthier alternative to traditional chips, this recipe is a game-changer.

Healthier Than Store-Bought Chips

Most packaged chips are loaded with preservatives, artificial flavors, and unhealthy oils. Even so-called “healthy” vegetable chips often contain hidden additives. These homemade sweet potato chips are air-fried with just a touch of olive oil, making them a better choice for snacking.

Since they’re made from sweet potatoes, they’re naturally rich in fiber, vitamins A and C, and antioxidants. Plus, air frying reduces the need for excessive oil, keeping the chips light and crispy without being greasy.

Easy to Make in an Air Fryer

No need for deep frying or complicated techniques—this recipe is straightforward and beginner-friendly. With a mandoline slicer or a sharp knife, you can quickly cut sweet potatoes into thin slices, toss them with seasonings, and let the air fryer work its magic.

Perfectly Spiced and Crispy

A sprinkle of smoked paprika and garlic powder gives these chips a delicious smoky, savory taste. The natural sweetness of the potatoes balances perfectly with the spicy aioli, making every bite irresistible.

Whether you need a quick snack, a side dish, or something crunchy to munch on, air fryer sweet potato chips will hit the spot!

Ingredients and Substitutions

What You’ll Need to Make Air Fryer Sweet Potato Chips

This recipe keeps things simple with wholesome ingredients that you probably already have in your kitchen. Here’s everything you need to make perfectly crispy sweet potato chips and a bold spicy aioli for dipping.

Sweet Potatoes – The Star Ingredient

For the best results, choose firm, medium-sized sweet potatoes. They should be smooth, without soft spots or blemishes. Orange or red-skinned varieties (like Garnet or Jewel) work best since they have a naturally sweet, creamy texture that crisps up beautifully in the air fryer.

Possible Substitutions:

Try Japanese sweet potatoes for a slightly nuttier taste.

Use purple sweet potatoes for a vibrant, antioxidant-rich alternative.

Olive Oil – For That Perfect Crisp

A light coating of olive oil helps the chips crisp up without making them greasy. It also enhances the natural sweetness of the potatoes while helping the spices stick.

Other Options:

Avocado oil – Has a high smoke point and neutral taste.

Coconut oil – Adds a subtle sweetness.

Seasonings – Simple but Flavorful

½ teaspoon smoked paprika – Adds a deep, smoky taste.

½ teaspoon garlic powder – Gives a subtle savory kick.

Salt & pepper to taste – Enhances the overall flavor.

Want to switch things up? Try these seasoning alternatives:

Cinnamon & nutmeg – For a sweet version.

Chili powder & cumin – To make them extra spicy.

Parmesan & Italian herbs – For a cheesy, herby twist.

Spicy Aioli – The Ultimate Dipping Sauce

This creamy, spicy dip takes these chips to the next level! Here’s what you’ll need:

½ cup mayonnaise – Provides a smooth, rich base.

1 teaspoon Sriracha – Adds a bold heat. Adjust based on your spice tolerance.

1 teaspoon lemon juice – Balances the flavors with a little acidity.

Mayo Alternatives:

Greek yogurt – For a tangy, protein-packed dip.

Vegan mayo – If you prefer a dairy-free version.

With just a few simple swaps, you can customize this recipe to fit your taste and dietary needs. Now, let’s get to the fun part—making these chips!

Step-By-Step Instructions

How to Make Air Fryer Sweet Potato Chips with Spicy Aioli

Making these crispy air fryer sweet potato chips is easier than you think! Follow these simple steps to get perfectly golden chips with a delicious crunch.

Step 1 – Preparing the Sweet Potatoes

Start by washing and scrubbing the sweet potatoes thoroughly to remove any dirt. There’s no need to peel them—the skins add extra texture and nutrients.

Using a sharp knife or mandoline slicer, cut the potatoes into thin, even slices (about 1/8 inch thick). The thinner the slices, the crispier the chips! If they’re too thick, they may turn out chewy instead of crunchy.

Pro Tip: If you’re slicing by hand, try to keep the thickness consistent. Uneven slices will cook at different rates, leading to some chips burning while others remain undercooked.

Step 2 – Seasoning and Coating

Place the sweet potato slices in a large mixing bowl. Drizzle 1 tablespoon of olive oil over them, then sprinkle smoked paprika, garlic powder, salt, and pepper. Toss everything together until the slices are evenly coated.

Avoid Overcrowding: If the slices stick together, they won’t cook evenly. Make sure each one is lightly coated but not dripping in oil. Too much oil can make them soggy instead of crispy.

If you like a stronger flavor, you can add extra seasonings at this stage. Want an extra smoky taste? Increase the smoked paprika slightly. Prefer them spicier? Add a pinch of cayenne pepper.

Step 3 – Arranging in the Air Fryer

Preheat your air fryer to 375°F (190°C) for a couple of minutes. This helps the chips start crisping up as soon as they hit the basket.

Lay the slices in a single layer in the air fryer basket. It’s crucial not to overlap them—otherwise, they’ll steam instead of crisping up.

If you’re making a large batch, work in small batches to avoid overcrowding. While this might take a little longer, it ensures every chip comes out perfectly crunchy.

Step 4 – Cooking Process & Tips for Even Cooking

Cook the sweet potato chips at 375°F for 10-12 minutes, flipping them halfway through. Since air fryer models vary, check on them around the 8-minute mark to prevent burning.

• Shake the basket or use tongs to flip the chips at the halfway point. This allows even cooking on both sides.
• Watch closely during the last few minutes—sweet potatoes can go from crisp to burnt quickly!
• If some chips finish early, remove them and let the rest continue cooking. The thinner slices may crisp up faster than the thicker ones.

Once done, transfer them to a cooling rack instead of piling them onto a plate. This prevents steaming and keeps them crispy!

Step 5 – Making the Spicy Aioli

While the chips are cooling, mix together ½ cup of mayonnaise, 1 teaspoon of Sriracha, and 1 teaspoon of lemon juice in a small bowl. Stir until smooth.

Want a milder dip? Reduce the Sriracha. Prefer it extra spicy? Add a little cayenne pepper or an extra drizzle of hot sauce.

Tips for Crispy Air Fryer Sweet Potato Chips

Nothing is more frustrating than soggy chips when you’re aiming for that perfect crunch. Follow these expert tips to make sure your air fryer sweet potato chips turn out crispy, golden, and irresistible every time!

Slice Thinly and Evenly

The thickness of your slices makes a huge difference. If they’re too thick, they’ll be chewy instead of crispy. Too thin, and they might burn too fast.

• Use a mandoline slicer for consistent 1/8-inch slices.
• If slicing by hand, try to keep each piece the same thickness to ensure even cooking.
• Soak the slices in cold water for 30 minutes before cooking to remove excess starch, which can cause sogginess. Just be sure to dry them completely before air frying!

Don’t Overcrowd the Basket

Air circulation is key! If you pile too many sweet potato slices in at once, they’ll steam instead of crisping up.

Arrange them in a single layer in the air fryer basket.

Cook in batches if needed—yes, it takes longer, but the crisp factor is worth it!

If your air fryer has a shake reminder, follow it! This ensures even crisping on all sides.

Shake the Basket Halfway Through

Midway through cooking, flip or shake the chips to make sure they crisp up evenly. The sweet potatoes may curl as they cook, so flipping helps prevent uneven browning.

Adjust Cooking Time for Different Air Fryers

Every air fryer is slightly different, so watch your chips closely—especially in the last few minutes!

• Start checking at 8 minutes to prevent burning.
• If some chips finish early, remove them immediately and let the rest continue cooking.
• If your chips aren’t crispy yet, cook for 1-2 extra minutes, but keep an eye on them!

Serving Suggestions and Variations

Now that your air fryer sweet potato chips are crispy and golden, it’s time to serve them up! Whether you’re enjoying them as a snack, side dish, or appetizer, here are some delicious ways to elevate your chips.

How to Serve Air Fryer Sweet Potato Chips

These chips are incredibly versatile—perfect for dipping, pairing with meals, or even enjoying on their own!

With the Spicy Aioli – This creamy, fiery dip balances the natural sweetness of the sweet potatoes, making every bite even more addictive.

As a Side Dish – Serve them alongside burgers, grilled chicken, or sandwiches for a healthier alternative to fries.

Topped with Cheese – Sprinkle freshly grated Parmesan or crumbled feta over warm chips for an extra layer of flavor.

Loaded Sweet Potato Nachos – Add melted cheese, black beans, salsa, and jalapeños for a fun twist on nachos!

Different Dipping Sauces to Try

The spicy aioli is a perfect match, but if you want to mix things up, try these tasty alternatives:

Garlic Herb Yogurt Dip – Greek yogurt, minced garlic, lemon juice, and chopped parsley.

Honey Mustard Sauce – A mix of honey, Dijon mustard, and a splash of lemon juice.

Avocado Ranch Dip – Creamy avocado blended with Greek yogurt, lime juice, and ranch seasoning.

Alternative Seasoning Ideas

Want to change the flavor profile? Try these seasoning variations:

Sweet & Spicy – A mix of cinnamon, cayenne pepper, and a drizzle of honey.

Zesty Ranch – Toss with ranch seasoning and a pinch of dill.

BBQ-Style – Smoked paprika, brown sugar, and a touch of chili powder.

No matter how you serve them, these air fryer sweet potato chips will be a hit! Ready for Part 7: Storage and Reheating Tips? Let me know! 🍠🔥

Storage and Reheating Tips

You’ve made a batch of crispy air fryer sweet potato chips, but what if you have leftovers? Storing them the right way ensures they stay crunchy and delicious for as long as possible.

How to Store Air Fryer Sweet Potato Chips

To keep your chips from getting soggy, follow these simple steps:

Let them cool completely before storing—any trapped heat will create moisture, making them lose their crunch.

Place them in an airtight container or a paper bag. If using a container, add a paper towel inside to absorb excess moisture.

Store at room temperature for up to 3 days. Avoid refrigerating them, as the cold air can make them soft.

Pro Tip: If you live in a humid climate, store chips with a small packet of food-safe silica gel to help keep them crisp.

How to Reheat for Maximum Crispiness

If your chips have softened, don’t worry! You can easily bring back their crunch:

• Air Fryer: Reheat at 300°F (150°C) for 2-3 minutes.
• Oven: Spread them on a baking sheet and bake at 325°F (160°C) for 5 minutes.
• Avoid the Microwave: It will make them chewy instead of crispy.

Now that you know how to store and reheat them, let’s move on to Part 8: Frequently Asked Questions. Let me know when you’re ready! 🍠🔥

Frequently Asked Questions

Got questions about making the perfect air fryer sweet potato chips? You’re not alone! Here are answers to some of the most common queries.

Why Aren’t My Sweet Potato Chips Crispy?

If your chips turn out soggy, one of these issues might be the culprit:

Too much oil – A light coating is enough; too much will make them greasy.

Slices were too thick – Thin, even slices crisp up better.

Overcrowding the basket – Cook in small batches to ensure proper air circulation.

Not flipping halfway through – This helps them cook evenly on both sides.

Can I Make These Chips Without Oil?

Yes! You can air-fry sweet potato slices without oil, but they may be slightly chewier instead of crispy. If you prefer oil-free chips, try these tips:

Soak the slices in water for 30 minutes to remove excess starch.

Pat them completely dry before air frying.

Increase the cook time slightly and shake the basket more often to prevent sticking.

How Long Do Homemade Sweet Potato Chips Last?

Stored properly, they stay fresh for up to 3 days at room temperature. For longer storage, keep them in a sealed container with a paper towel to absorb moisture.

Can I Use a Different Type of Potato?

Absolutely! While sweet potatoes have a naturally sweet flavor and crisp well, you can use:

Russet potatoes for a classic chip flavor.

Yukon Gold potatoes for a buttery taste.

Purple sweet potatoes for a fun, vibrant twist.

What’s the Best Way to Cut Sweet Potatoes for Chips?

For thin, even slices, a mandoline slicer is your best bet. If using a knife, try to cut each slice as uniformly as possible to ensure even cooking.

Now that all your questions are answered, let’s wrap things up in Part 9: Final Thoughts and Recipe Recap. Let me know when you’re ready! 🍠🔥

Try This Easy and Delicious Air Fryer Recipe Today

Now that you know how to make air fryer sweet potato chips, it’s time to put your skills to the test! With just a few simple ingredients, you can whip up a batch of crispy, flavorful chips that are healthier than store-bought alternatives.

These chips are perfect as a snack, side dish, or party appetizer, and they pair beautifully with the bold, creamy spicy aioli. Plus, you can easily customize the flavors to suit your taste, whether you like them smoky, spicy, or even a little sweet.

The best part? They’re quick, easy, and made with minimal oil, thanks to the magic of the air fryer.

So, what are you waiting for? Try this recipe today and experience the perfect balance of crunch, sweetness, and spice. And don’t forget to share your results—let us know in the comments how they turned out!

Enjoy your crispy, homemade air fryer sweet potato chips! 🍠🔥

Equipment Needed for Air Fryer Sweet Potato Chips with Spicy Aioli

1. Air Fryer

2. Mandoline Slicer or Sharp Knife

3. Large Mixing Bowl

4. Tongs or Silicone Spatula

5. Wire Cooling Rack (Optional but Recommended)

6. Small Bowl for Spicy Aioli

7. Measuring Spoons & Cups

8. Parchment Paper or Air Fryer Liners (Optional)