Save to Pinterest My air fryer sat on the counter for weeks before I actually used it, gathering dust like a fancy kitchen gadget I'd second-guessed. Then one afternoon, craving something crispy and golden but too lazy to heat the oven, I pulled out two sweet potatoes and gave it a shot. Ten minutes in, the smell hit me—smoky, caramelized, nothing like the soggy frozen fries I'd made in a regular pan. That first batch changed everything, and now I make these whenever someone needs convincing that air fryers actually work.
I brought these to a dinner party once, stressed about whether they'd stay warm, whether the dip would separate, whether anyone would actually eat them over the roasted vegetables I'd also made. My friend Sarah grabbed a fry before I'd even set the basket down, dipped it, closed her eyes, and said, 'Why have I been eating frozen ones my whole life?' That one moment made me realize homemade doesn't always mean complicated.
Ingredients
- Sweet potatoes: Look for firm ones without soft spots; they'll cut cleaner and cook more evenly, and the natural sugars caramelize beautifully in the air fryer heat.
- Smoked paprika: This is the secret ingredient that tastes almost barbecued—regular paprika is milder, so don't skip this one.
- Olive oil: Just enough to coat everything evenly; too much makes them greasy, too little and they won't crisp.
- Sour cream and mayonnaise: The combination creates a dip that's tangy and rich without being heavy, but Greek yogurt works beautifully if you're looking to lighten it.
- Fresh chives: Optional but worth it; they add a whisper of onion flavor that feels like a finishing touch.
Instructions
- Cut and coat your potatoes:
- Peel the sweet potatoes and slice them into fries about the thickness of a pencil—they cook more evenly this way. Toss everything together in a bowl and make sure every piece gets kissed with that paprika-garlic-oil mixture.
- Preheat and arrange:
- Get your air fryer hot at 200°C (400°F) while you arrange fries in a single layer; they should touch but not overlap, or you'll get some soft spots and some overly crispy ones.
- Cook with a midway shake:
- Air fry for 15 to 20 minutes, and halfway through, pull the basket out and shake everything around so they cook evenly and get golden all over.
Save to Pinterest These fries became my go-to when my youngest decided they were 'the only fries worth eating,' which felt like a small victory in the picky-eater department. Now every time I make them, there's this moment where everyone gathers in the kitchen, drawn in by the smell, and suddenly we're standing around eating snacks together instead of scattered across devices.
Why the Air Fryer Makes This Work
The circulating heat in an air fryer does something that regular ovens struggle with: it browns and crisps the outside of these potatoes in about 18 minutes while keeping the inside tender, not dried out. You're not drowning them in oil like a deep fryer would, but you get that same golden, crunchy texture that makes people reach for just one more. Once I understood that it's really just a very hot, very fast oven, I stopped overthinking it and started trusting the process.
Making the Dip Feel Like a Restaurant Version
Most people open a packet of something or thin out ranch dressing, but spending five minutes caramelizing fresh onions shifts this from 'snack food' to something that tastes intentional. The slow cooking transforms the sharp bite of raw onion into something sweet and mellow, which is why this dip tastes completely different from anything you'd make with raw pieces. It's honestly hard to go back once you've tasted the difference.
Troubleshooting and Variations
If your fries come out soft instead of crispy, your air fryer might be overcrowded or your potato pieces might be too thick; cook in smaller batches or cut thinner next time. If the dip tastes flat, you probably need more salt than you think—taste as you go and add a little at a time. For a spicy version, dust those fries with cayenne pepper before cooking, or swirl a bit of hot sauce into the dip itself.
- Soak cut potatoes for 30 minutes before cooking for maximum crispiness.
- Always caramelize onions low and slow for the dip rather than rushing them on high heat.
- Serve everything warm and eat within minutes for the best texture contrast.
Save to Pinterest These fries have become the thing people ask me to bring, the thing I make when I need to feel like I'm doing something nice without actually trying too hard. There's something about offering someone golden, crispy vegetables and a dip made from scratch that tastes like care.
Common Recipe Questions
- → How can I make the fries extra crispy?
Soaking the cut sweet potatoes in cold water for 30 minutes before drying and seasoning helps remove excess starch, resulting in crispier fries when air fried.
- → What seasoning enhances the sweet potato fries?
Smoked paprika, garlic powder, salt, and black pepper combine to give the fries a smoky, savory flavor that complements their natural sweetness.
- → Can I prepare the onion dip without sautéing the onions?
Sautéing the onions softens their texture and mellows their flavor, adding depth to the dip. Raw onions may make the dip sharper and less creamy.
- → Is there a lighter alternative to sour cream in the dip?
Greek yogurt can be substituted for sour cream to reduce fat content while maintaining creaminess and tang.
- → How long should the fries cook in the air fryer?
Air fry the fries at 200°C (400°F) for 15-20 minutes, shaking the basket halfway through for even cooking and crispiness.