
Air fryer sweet potato chips have become my go-to solution when I crave something crunchy yet wholesome These chips are easier than oven baking crispier than store-bought and always vanish fast in my house
I first tried these when I wanted a lighter alternative to regular chips and now I make a double batch because they disappear before they even cool
Ingredients
- Sweet potatoes: Choose firm unblemished roots for sweeter more evenly textured chips
- Olive oil: Helps bring out the sweet flavor and ensures crispness Try to select extra virgin for the best taste
- Sea salt: Accentuates flavor and balances sweetness Fine sea salt sticks best
- Smoked paprika: Adds a subtle smoky warmth Spanish smoked paprika is wonderfully aromatic
- Garlic powder: Gives a savory kick Opt for pure garlic powder with no additives
- Cayenne pepper: A pinch gives gentle heat Use fresh spice for the most vibrant flavor
- Freshness matters: for all spices and choose organically grown sweet potatoes when possible for thinner skins and deeper color
Instructions
- Slice the Sweet Potatoes:
- Using a mandoline or a sharp knife cut sweet potatoes into wafer-thin rounds about one eighth inch thick or less Even slicing ensures all chips cook at the same rate
- Dry the Slices Thoroughly:
- Pat each round with paper towels to eliminate any surface moisture Excess water softens chips during cooking so take your time with this step
- Toss with Oil and Seasonings:
- Transfer all slices to a large bowl Drizzle with olive oil sprinkle with salt and any seasonings you love Use your hands to evenly coat each chip
- Preheat the Air Fryer:
- Set your air fryer to 350 degrees Fahrenheit and let it heat for a few minutes This helps achieve a crisp texture right from the start
- Arrange in the Basket:
- Lay out slices in a single layer inside the air fryer basket Do not stack or overlap If needed cook in several batches for the crispiest results
- Cook Until Perfectly Crisp:
- Air fry for ten to fifteen minutes shaking the basket gently halfway through to help chips brown evenly Start checking at ten minutes as air fryers and slice thickness can vary Watch closely in the last minutes to prevent burning
- Cool for Extra Crunch:
- Remove chips when golden and firm to the touch Spread out and let cool briefly Chips continue to crisp up as they cool which enhances their snap
- Repeat and Store:
- Continue with remaining batches letting every chip cool fully before storing Place cooled chips in an airtight container to keep them fresh for days

Sweet potatoes are my favorite root vegetable I still recall my kids’ excitement when they first heard the air fryer poppins and saw the golden crispy chips pour out Nothing beats sharing a homemade bowl on movie night
Storage tips
Once chips are fully cooled move them to a glass jar or tin They remain fresh and crunchy for up to four days Avoid plastic bags which can trap residual moisture For longer storage arrange the chips in a single layer on a baking sheet and reheat in a low oven for a few minutes to restore crispness if needed
Ingredient substitutions
If sweet potatoes are unavailable try Japanese sweet potatoes or purple sweet potatoes for a beautiful twist Avocado oil works as a swap for olive oil Chili powder or cinnamon adds a spicy or sweet flavor profile respectively
Serving suggestions
Enjoy straight from the bowl or pair with hummus salsa or guacamole They are delightful sprinkled with a dash of lime zest or served alongside veggie burgers for extra crunch

Remember patience pays off here My first batches were sometimes soft but after experimenting with soaking and drying the slices every chip emerges perfectly crisp Every family movie night since has been brighter with a bowl of these homemade chips
Recipe Questions
- → How do I get sweet potato chips ultra-crispy?
Soak raw sweet potato slices in cold water for 30 minutes, then dry thoroughly before air frying. This helps remove excess starch, resulting in crispier chips.
- → Can I use different seasonings?
Yes! Smoked paprika, garlic powder, or cayenne add extra flavor. For a sweet version, sprinkle cinnamon and a little brown sugar after cooking.
- → How thin should I slice the sweet potatoes?
Slicing to about 1/8 inch or thinner ensures the chips become crisp. For best results, use a mandoline slicer if available.
- → How do I prevent the chips from burning?
Closely monitor in the last minutes of air frying, as chips can brown quickly. Shake the basket halfway and remove chips as they turn golden and crisp.
- → Are these chips suitable for special diets?
Yes, they are vegan, gluten-free, paleo, and free from common allergens. Always check oil and seasonings if allergies are a concern.
- → How should I store leftover chips?
Keep cooled chips in an airtight container at room temperature to maintain their crunch for several days.