Air fryer sweet potato fries are the perfect combo of crispiness, flavor, and health. Whether you’re cooking from scratch or using a frozen bag like Alexia sweet potato fries air fryer, the results are always golden, crunchy, and satisfying — with way less oil than deep-frying.
In this guide, we’ll walk you through how to make sweet potato fries in air fryer, from homemade slices to air fryer frozen sweet potato fries, including tips, time & temperature charts, and seasoning ideas that’ll take your snack game to the next level.
Why Choose Air Fryer Sweet Potato Fries?
Making sweet potato fries air fryer style has quickly become a favorite for home cooks — and it’s easy to see why:
- Healthier than deep frying – needs just a light spray of oil
- Faster than the oven – done in under 15 minutes
- Perfect texture – crisp outside, soft inside
- Less mess – no greasy pans or oil splatters
- Customizable – sweet, savory, spicy, or herby
Whether you’re using fresh sweet potatoes or tossing in frozen sweet potato fries in air fryer, this method works like a charm.
Ingredients for Homemade Sweet Potato Fries
Want to skip the bag and go homemade? Here’s what you’ll need for the best air fryer sweet potato fries recipe:
- 2 medium sweet potatoes
- 1–2 tablespoons olive oil
- ½ teaspoon garlic powder
- ½ teaspoon smoked paprika
- Salt and black pepper to taste
- Optional: cornstarch for extra crispiness
Feel free to tweak the seasoning — cinnamon for a sweet version, cayenne for spice, or rosemary for a herby touch.
Tools You’ll Need
- Air fryer (any model like Ninja, Philips, Cosori)
- Sharp knife or mandoline slicer
- Large mixing bowl
- Tongs or spatula
- Optional: parchment paper (perforated for air fryer)
How to Make Sweet Potato Fries in Air Fryer
Step-by-Step Instructions:
- Prep your sweet potatoes
Wash and peel (optional), then slice into even fries — about ¼-inch thick for even cooking. - Soak in water (optional but recommended)
Soak the fries in cold water for 30 minutes. This removes excess starch and makes them extra crispy. Dry thoroughly with a towel. - Season the fries
Toss the fries in a bowl with oil, paprika, garlic powder, salt, pepper, and a bit of cornstarch if you want extra crispiness. - Preheat the air fryer
Set to 380°F (193°C) and preheat for 3–5 minutes. - Air fry the fries
Spread the fries in a single layer. Cook at 380°F for 12–15 minutes, shaking halfway through. For extra crisp, bump to 400°F in the last 2–3 minutes. - Serve hot
Serve immediately with your favorite dipping sauces like garlic mayo, ketchup, or spicy ranch.
How to Cook Frozen Sweet Potato Fries in Air Fryer
Don’t feel like slicing and seasoning? No problem. Making air fryer frozen sweet potato fries is even easier:
- No thawing needed!
- Preheat air fryer to 400°F (204°C)
- Spread frozen sweet potato fries in air fryer basket in a single layer
- Air fry for 10–14 minutes, shaking halfway through
- Season lightly after cooking (most brands are pre-seasoned)
This method works especially well with Alexia sweet potato fries air fryer and similar store-bought brands.
Cooking Time & Temperature Chart
| Type | Temp | Time |
| Homemade Sweet Potato Fries | 380°F | 12–15 min |
| Frozen Sweet Potato Fries | 400°F | 10–14 min |
| Alexia Sweet Potato Fries | 400°F | 12 min |
| Crispy Thin-Cut Sweet Potato Fries | 400°F | 8–10 min |
| Sweet Potato Wedges | 390°F | 14–16 min |
Always shake the basket halfway and check for golden edges.
Tips for Crispy Sweet Potato Fries in Air Fryer
- Soak & dry the fries – starch removal = more crisp
- Don’t overcrowd – space between fries ensures even cooking
- Use cornstarch – a light dusting adds crunch
- Toss in oil evenly – too much makes fries soggy, too little = dry
- Cook in batches – especially if using a smaller air fryer
With these tips, your crispy sweet potato fries air fryer style will rival any restaurant.
Serving Ideas
Air fryer sweet potato fries are perfect as a side or a snack. Try them with:
- Burgers or sliders
- Grilled chicken or salmon
- Veggie bowls or wraps
- Topped with feta and herb
- Served with maple mustard or chipotle mayo
You can even make loaded sweet potato fries with black beans, avocado, cheese, and salsa!
Final Thoughts
If you’re looking for a healthy, crispy, and delicious alternative to regular fries, air fryer sweet potato fries are your answer. Whether you’re using frozen sweet potato fries in air fryer or whipping up a homemade batch from scratch, the air fryer delivers unbeatable texture and flavor — with less oil and no guilt.
So next time you’re craving a crunchy snack or the perfect side dish, skip the oven and go straight to your air fryer. One bite and you’ll see why these fries have become a go-to favorite.
FAQs
How long to cook sweet potato fries in air fryer?
For homemade sweet potato fries, cook at 380°F for 12 to 15 minutes, shaking the basket halfway through. For frozen fries, use 400°F for 10 to 14 minutes depending on thickness and brand.
How to make sweet potato fries in air fryer?
Peel and slice sweet potatoes evenly, soak in cold water for 30 minutes (optional for extra crisp), then dry them well. Toss with a little oil and seasoning, then air fry at 380°F for 12–15 minutes, flipping halfway through.
How to make sweet potato fries in the air fryer?
To make sweet potato fries in the air fryer, cut the potatoes into thin strips, season them, and cook in a single layer at 380°F. For best results, avoid overcrowding and shake the basket during cooking.
How to make sweet potato fries in an air fryer?
Simply preheat your air fryer, place seasoned sweet potato fries inside the basket, and cook at 380°F for 12–15 minutes. You can also use frozen sweet potato fries in air fryer at 400°F for slightly less time.
How to cook sweet potato fries in air fryer?
Cook sweet potato fries by placing them in a single layer in the air fryer basket. Set temperature to 380°F, and cook for 12–15 minutes (homemade) or 10–14 minutes (frozen), shaking halfway through to ensure crispiness.
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