Crispy Crunchy Air-Fryer Sweet Potato Chips

Posted OnFebruary 27, 2025

Why You’ll Love This Recipe

If you love the satisfying crunch of chips but want a healthier alternative, these air-fryer sweet potato chips are perfect for you. They deliver all the crispy goodness of traditional chips without excessive oil. Using an air fryer ensures a lighter, more nutritious snack that’s packed with natural sweetness and flavor. Plus, they’re incredibly easy to make and require minimal ingredients!

Ingredients

2 medium sweet potatoes, washed and peeled
1 tablespoon olive oil or avocado oil
1/2 teaspoon sea salt (or to taste)
1/4 teaspoon black pepper
1/4 teaspoon smoked paprika (optional)
1/4 teaspoon garlic powder (optional)
1/4 teaspoon cayenne pepper (optional, for heat)

Instructions

Prep the Sweet Potatoes: Use a mandoline slicer or sharp knife to slice the sweet potatoes into thin, even rounds (about 1/16 inch thick). Consistency is key to ensure even cooking.
Soak the Slices: Place the sweet potato slices in a bowl of cold water and let them soak for 30 minutes. This removes excess starch, which helps achieve a crispier texture.
Dry Thoroughly: Drain and pat the slices completely dry with a clean towel or paper towel.
Season: In a mixing bowl, toss the sweet potato slices with olive oil, salt, pepper, and any optional seasonings of your choice.
Preheat the Air Fryer: Set your air fryer to 325°F (163°C). Preheating helps the chips cook evenly.
Arrange in a Single Layer: Place the slices in a single layer in the air fryer basket. Avoid overcrowding to allow proper air circulation.
Air-Fry in Batches: Cook for 8-12 minutes, shaking the basket halfway through. Keep an eye on them as they can brown quickly.
Cool and Crisp Up: Transfer the chips to a wire rack to cool. They will continue to crisp up as they cool down.
Repeat for Remaining Batches: Continue air-frying in batches until all slices are cooked.

Variations

Cinnamon Sugar: Swap out savory seasonings for a sprinkle of cinnamon and a dash of coconut sugar for a sweet treat.
Spicy Chili Lime: Toss with chili powder, lime zest, and a pinch of salt for a zesty kick.
Cheesy Delight: Add a sprinkle of nutritional yeast or grated Parmesan after cooking for a cheesy flavor.

Servings and Timing

Servings: Makes about 2-3 servings
Prep Time: 35 minutes (including soaking time)
Cook Time: 8-12 minutes per batch
Total Time: Approximately 45 minutes

Storage and Reheating

Store leftover chips in an airtight container at room temperature for up to 3 days.
If they lose crispiness, reheat in the air fryer at 300°F for 2-3 minutes to refresh their texture.

FAQs

How do I prevent my sweet potato chips from getting soggy?

Ensure the slices are thoroughly dried after soaking and avoid overcrowding in the air fryer. Cooking in batches is key.

Why are my chips burning before they get crispy?

The slices might be too thin, or the air fryer temperature might be too high. Reduce the temperature slightly and keep an eye on them.

Can I use different types of potatoes?

Yes! You can use regular russet or Yukon Gold potatoes, but cooking times may vary.

What can I serve with sweet potato chips?

These chips pair well with dips like guacamole, hummus, or a Greek yogurt-based dip.

Can I bake these instead of air-frying?

Absolutely! Bake at 300°F for 30-40 minutes, flipping halfway through, until crisp.

Do I have to peel the sweet potatoes?

No, leaving the skin on adds extra fiber and texture. Just make sure to scrub them well.

How thin should the slices be?

Aim for about 1/16-inch thick. A mandoline slicer helps achieve uniformity.

Can I make these oil-free?

Yes, but they may not be as crispy. Try using a light spray of water or lemon juice for seasoning adherence.

How can I make them even crispier?

Try increasing the cooking time by a minute or two, but watch closely to prevent burning.

Are sweet potato chips healthier than regular chips?

Yes! They contain more fiber, vitamins, and natural sweetness compared to traditional potato chips.

Conclusion

These crispy, crunchy air-fryer sweet potato chips are a delicious and healthy alternative to store-bought chips. Whether you’re snacking solo, entertaining guests, or preparing a side dish, this recipe is a crowd-pleaser. Experiment with different seasonings to find your perfect flavor, and enjoy a guilt-free treat anytime!