Golden, caramelized edges, pillowy centers, and a smoky-spicy dip that makes everything better—these are the wedges that converted even my self-proclaimed “sweet-potato-skeptic” father into a weekly requester. I first served them at a backyard movie night three summers ago, balancing paper boats of wedges on lawn chairs while we argued over whether The Princess Bride or Back to the Future deserved the outdoor-screen treatment. The bowl of chipotle mayo did a quiet lap around the patio and came back practically licked clean. Since then, these wedges have tagged along to potlucks, book clubs, and lazy Sunday dinners when the couch looks more inviting than the dining table. They travel well, reheat like a dream in the air-fryer, and—best of all—require only one bowl, two sheet pans, and a blender for the sauce. If you’re hunting for a crowd-thrilling main that feels indulgent but is secretly packed with fiber and beta-carotene, bookmark this one. You’re about to earn permanent “snack hero” status.

Why This Recipe Works

Restaurant-level crisp without deep-frying: A light cornstarch dredge + high-heat convection equals shatteringly crunchy edges.
Two-stage seasoning: Salt before roasting to draw out moisture, then a smoky-sweet finish while the wedges are still hot for maximum adhesion.
Make-ahead friendly: Par-roast earlier in the day, refrigerate on the sheet pan, then flash at 450 °F for 7 minutes to serve.
Chipotle mayo in 45 seconds: Canned chipotles keep for months in the freezer (portion them in ice-cube trays) so you’re always 45 seconds away from smoky heat.
Main-dish worthy: Serve over a bed of arugula with black beans and avocado for a filling vegetarian plate that clocks in at 18 g protein.
Kid-approved customization: Set out the mayo, ketchup, and ranch—let tiny humans “paint” their own wedges and watch them disappear.

Ingredients You'll Need

Sweet potatoes are the star, but a handful of pantry pals elevate them from “just another roasted veg” to snack-time royalty. Look for long, uniformly thick tubers—typically the red-skinned Garnet or the copper-skinned Beauregard varieties. They’re moister and sweeter than the drier Japanese purple-fleshed types, which are better for tempura than for wedges. When you’re at the market, give them a gentle squeeze; they should feel rock-hard with no give or wrinkling near the tips.

Olive oil – A generous hand keeps the exteriors from turning leathery. If you’re out, avocado oil or even melted ghee works, but skip coconut oil; its low smoke point invites bitter edges.

Cornstarch – The micro-coat that turns moisture into crackle. Potato starch is an equal swap, but skip flour—it browns faster than the potato can cook, leaving raw centers.

Smoked paprika + ground cumin – The one-two punch that fools your brain into thinking these spent time in a barbecue joint. Buy fresh jars; spices older than a year lose their volatile oils and read dusty.

Chipotle peppers in adobo – The little can that keeps on giving. Puree the entire contents in a mini-processor, freeze in tablespoon portions, and you’ll always have instant smoky heat for eggs, burgers, or this mayo.

Lime – Brightens both the wedges and the mayo. Zest before you juice; the fragrant oils in the zest layer in complexity you can’t get from juice alone.

Mayonnaise base – Use your favorite brand, vegan or otherwise. If you’re team DIY, our test kitchen’s quick immersion-blender mayo (egg + neutral oil + mustard + lemon) whips up in the same jar you’ll serve from—one less dish.

How to Make Crispy Sweet Potato Wedges With Chipotle Mayo

Preheat & Prep Pans

Position two racks in the upper-middle and lower-middle zones of your oven and preheat to 425 °F (220 °C) on convection if available. Line two rimmed sheet pans with parchment; the rim keeps the oil from dripping onto the oven floor and smoking.

Cut & Soak

Scrub 3 lb (1.4 kg) sweet potatoes but leave the skin on for fiber and structure. Halve lengthwise, place cut-side down for stability, and slice each half into 4 long wedges. Submerge in a bowl of cold salted water for 20 minutes. This step draws out excess starch, allowing the surface to desiccate slightly—insurance for crunch.

Dry & Dredge

Drain and spin in a salad spinner or blot obsessively with kitchen towels—water is the enemy of crisp. In a large bowl, toss the wedges with 2 Tbsp cornstarch until each piece has a whisper-thin coating. Drizzle with 3 Tbsp olive oil, 1 tsp kosher salt, and ½ tsp black pepper; toss again until every surface gleams.

Arrange for Airflow

Lay wedges cut-side down on the prepared pans, leaving at least ½ inch between pieces. Overcrowding = steam = sad flabby bottoms. If all wedges fit on one pan without touching, use the second pan for another dinner—do not pile.

Roast & Flip

Slide both pans in, swapping positions halfway through. Total roast time is 28–32 minutes. At the 15-minute mark, flip each wedge with tongs; the underside should be caramelized to a deep mahogany. Rotate pans front-to-back and rack-to-rack for even browning.

Finish & Season

While the wedges finish, melt 2 Tbsp unsalted butter and stir in ½ tsp smoked paprika, ¼ tsp ground cumin, and ½ tsp honey. Brush this glossy mixture over the hot wedges the moment they emerge; the butter carries fat-soluble spices into every crevice and helps the final pinch of flaky salt stick.

Blitz the Chipotle Mayo

In a wide-mouth mason jar, combine ¾ cup mayo, 1 chipotle pepper + 1 tsp adobo sauce, juice of ½ lime, 1 tsp honey, and a pinch of salt. Insert immersion blender and pulse 30 seconds until silky. Taste; add more pepper if you like napalm. No blender? Mince the chipotle with scissors directly into the mayo and whisk.

Serve & Celebrate

Pile the wedges onto a warm platter, shower with chopped cilantro and extra lime wedges. Present the mayo in a ramekin for dipping or zig-zag it across the top like diner disco fries. Eat immediately—crisp waits for no one.

Expert Tips

High Heat is Non-Negotiable

Anything below 415 °F and you’re baking, not roasting. If your oven runs cool, use an oven thermometer and extend time rather than dropping temperature.

Don’t Skip the Soak

Even 10 minutes cuts surface starch by 30 %. No time? Microwave wedges in a covered bowl with ¼ cup water for 4 minutes, then drain and dry.

Reuse the Seasoning Butter

Any leftover paprika butter is liquid gold on grilled corn, scrambled eggs, or popcorn. Store chilled up to 1 week; reheat 5 seconds in microwave.

Overnight Crisp Revival

Refrigerated wedges lose their crunch. Revive by spritzing lightly with water, then air-frying at 400 °F for 3 minutes. The rapid re-steam plus hot dry air restores texture.

Uniformity = Even Cooking

If your potatoes vary wildly in girth, cut the thicker halves into 5 wedges, the thinner into 3. Group similar sizes on the same pan so you can pull one early.

Freeze Before You Dip

After the cornstarch dredge, freeze wedges on the sheet pan 30 minutes. The surface ice crystals sublimate in the oven, leaving micro-craters of crunch.

Variations to Try

Buffalo-Ranch: Swap chipotle mayo for equal parts buffalo sauce and ranch; dust roasted wedges with 1 tsp ranch seasoning.
Mediterranean: Replace smoked paprika with za’atar and finish with feta, parsley, and lemon zest. Serve with garlicky tahini instead of mayo.
Sweet Chili Thai: Toss hot wedges in 2 Tbsp sweet chili sauce, then sprinkle toasted sesame seeds and Thai basil. Dip in sriracha-mayo.
Breakfast Hash: Dice cooled wedges into ½-inch cubes; pan-sear with onions and bell peppers, top with fried egg and chipotle mayo.
Loaded Nacho Style: Layer wedges on an oven-safe platter, shower with pepper-jack, black beans, and pickled jalapeños; broil 2 minutes. Dollop chipotle mayo and pico de gallo.

Storage Tips

Cool wedges completely on a wire rack—trapping them in a container while warm creates condensation and rubber skin. Refrigerate in a single layer in an airtight box up to 4 days. For longer storage, freeze par-roasted wedges on the sheet pan until solid, then transfer to a zip-top bag; they’ll keep 2 months. Reheat directly from frozen in a 450 °F oven 12–15 minutes, flipping halfway. The chipotle mayo stays vibrant 5 days refrigerated; press plastic wrap directly onto the surface to prevent oxidation browning.

Frequently Asked Questions

Absolutely. Preheat air-fryer to 400 °F. Arrange a single layer of soaked-and-dried wedges, cornstarch-dredged, spritzed with oil. Cook 10 minutes, shake, then 6–8 minutes more. Work in small batches for best airflow.

Add smoked paprika and cumin to the butter, not before roasting. Butter shields the delicate spices from direct heat and blooms their flavor without charring.

Yes, cornstarch is naturally gluten-free. If you need certified GF, check the label for cross-contamination statements.

Finely mince the chipotle with kitchen shears, then whisk vigorously into the mayo. Let rest 10 minutes so the adobo pigments stain the sauce evenly.

These wedges shine alongside grilled steak or chicken thighs, but they’re hearty enough to anchor a vegetarian plate with black-bean salad and avocado. For a pub vibe, serve with pale ale or a citrusy IPA.

Yes—halve all ingredients but still use two sheet pans; spreading half the quantity across both prevents crowding and preserves crispness.