Crispy Jicama Fries (Air Fryer or Oven) – Low-Carb & Easy

If you love French fries but want a lower-carb option that actually crisps up, jicama fries are about to become your new favorite side dish. Made from a crunchy Mexican root vegetable, these fries cook up golden and crispy in the air fryer in under 20 minutes — or in the oven if you prefer. They’re naturally low-carb, keto-friendly, gluten-free, and vegan, with about a quarter of the carbs of regular potato fries.

I’ll walk you through both cooking methods plus the one step (parboiling!) that’s the difference between soggy disappointment and shatter-crisp fries.

Looking for more low-carb sides? Try my Air Fryer Keto Onion Rings, Air Fryer Radish Fries, or Air Fryer Tenderstem Broccoli.

What Is Jicama?

Jicama (pronounced HEE-kah-mah) is a round, brown-skinned root vegetable native to Mexico. It’s sometimes called Mexican yam bean, Mexican turnip, or Mexican potato. Inside, the flesh is bright white, crunchy, and mildly sweet — somewhere between a water chestnut, an apple, and a raw potato.

You’ll find whole jicama in the produce section near root vegetables, or pre-cut jicama sticks in the refrigerated salad area at many grocery stores (Trader Joe’s, Whole Foods, and most large chains carry it).

The skin is not edible — peel it off with a sharp vegetable peeler or paring knife before cutting.

Are Jicama Fries Healthier Than Potato Fries?

Yes, by a wide margin if you’re watching carbs. A 1-cup serving of raw jicama has about 5 grams of net carbs and 49 calories, compared to about 30 net carbs in the same amount of potato. Jicama is also high in fiber (around 6g per cup) and a great source of vitamin C — one serving covers nearly half your daily needs.

That makes jicama fries a perfect fit for:

• Keto and low-carb diets
• Whole30 (use approved oil and seasonings)
• Paleo
• Gluten-free and vegan
• Diabetic-friendly meal plans

Why You’ll Love This Recipe

• Genuinely crispy — the parboil step is the secret most recipes skip
• Just 5 ingredients — jicama, oil, paprika, garlic powder, salt
• Two methods — air fryer (20 min) or oven (25–30 min), both included
• Low-carb fry fix — satisfies the craving without the crash
• Endlessly customizable seasoning — swap in cumin, chili powder, smoked paprika, or parmesan

Ingredients You’ll Need

• Jicama: Cut into French fry shapes, for crispy, low-carb fry alternative
• Olive oil – To coat the fries for crispiness, or use avocado oil.
• Sweet paprika – for a mild, smoky flavor boost
• Garlic powder – to add savory depth to the fries
• Salt – for seasoning and balancing flavors.

Optional seasoning upgrades: ¼ tsp cayenne for heat, ½ tsp cumin for smoky depth, ½ tsp onion powder, or 2 tbsp grated parmesan tossed on after cooking.

How to Cut Jicama for Fries

1. Trim both ends with a sharp knife so the jicama sits flat.
2. Peel the brown skin with a Y-peeler or paring knife — peel slightly deeper than you would a potato, because there’s a fibrous layer just under the skin that won’t soften.
3. Slice into ½-inch planks.
4. Stack the planks and cut into matchsticks — aim for ¼ to ½ inch thick and 3 to 4 inches long. Even sizing means even cooking.

Why You Have to Boil Jicama First (Don’t Skip This)

Here’s where most recipes go wrong. Jicama doesn’t soften on its own the way a potato does. If you toss raw jicama sticks straight into the air fryer, you’ll end up with crunchy, slightly warm sticks that never reach that pillowy-inside, crispy-outside fry texture.

Parboiling for 10–15 minutes breaks down the structure just enough that the centers go tender while the outsides crisp during cooking. It also roughs up the surface, giving the seasoning something to cling to — no cornstarch required.

You’ll know the jicama is ready when it turns slightly translucent and a fork slides in easily.

How to Make Air Fryer Jicama Fries

Step 1 — Boil. Bring a large pot of water to a boil. Add the jicama sticks and boil for 10–15 minutes, until they’re slightly translucent and fork-tender. Drain.

Step 2 — Dry thoroughly. This is critical. Spread the boiled jicama on a clean kitchen towel or paper towels and pat completely dry. Wet jicama = soggy fries.

Step 3 — Season. Transfer to a large bowl. Drizzle with olive oil and sprinkle with paprika, garlic powder, and salt. Toss until every fry is evenly coated.

Step 4 — Air fry. Preheat your air fryer to 400°F. Arrange the fries in a single layer in the basket, leaving space between them (cook in batches if needed). Air fry for 15–20 minutes, shaking or flipping at the halfway mark, until golden and crisp.

Step 5 — Serve immediately. Jicama fries lose their crisp as they sit, so eat them hot.

How to Make Oven-Baked Jicama Fries

No air fryer? The oven works great too.

1. Boil and dry the jicama as described above.
2. Toss with oil and seasoning in a large bowl.
3. Preheat the oven to 425°F. Higher heat = crispier oven fries.
4. Spread on a parchment-lined baking sheet in a single layer, with a little space between each fry. Crowding steams them.
5. Bake for 25–30 minutes, flipping halfway through, until golden and crisp on the edges.
6. For extra crispness: broil for the final 1–2 minutes, watching closely.

Pro Tips for the Crispiest Jicama Fries

• Cut evenly. Uneven sticks cook unevenly — thin ones burn before thick ones crisp.
• Boil long enough. Underboiled jicama stays crunchy in a bad way. Look for translucency.
• Dry, dry, dry. Surface moisture is the enemy of crispness. Two passes with a towel.
• Don’t overcrowd. A single layer with breathing room. Batches if necessary.
• Flip or shake at the halfway point. Even browning on all sides.
• Salt after, if needed. Taste a fry when they come out and finish with flaky salt if you want a bigger hit.

Best Dipping Sauces for Jicama Fries

Jicama is mild, so it loves a bold dip:

• Classic ketchup
• Garlic aioli or chipotle aioli
• Buffalo ranch dressing
• Spicy mayo (mayo + sriracha)
• Avocado crema or guacamole
• Honey mustard
• Sugar-free BBQ sauce (for keto)

What to Serve With Jicama Fries

These pair with just about anything you’d serve regular fries alongside:

• Fish — they’re especially good with white fish
• Air fryer T-bone steak
• Grilled or air-fried chicken
• Burger lettuce wraps for a fully low-carb meal
• A big crunchy salad like Air Fryer Thai Beef Salad

Storing & Reheating

• Refrigerator: Store cooled leftovers in an airtight container for up to 3 days. They will soften — that’s normal.
• Reheat: Always use the air fryer or oven, never the microwave (microwaved jicama fries are sad). Air fry at 375°F for 3–5 minutes, or oven at 400°F for 5–7 minutes, until re-crisped.
• Freezing: Best to freeze them raw and parboiled — flash-freeze the boiled, dried sticks on a sheet pan, then transfer to a freezer bag. Cook from frozen, adding 3–5 minutes to the cook time. They don’t reheat as well after being fully cooked and frozen.

Frequently Asked Questions

Why are my jicama fries soggy? The two most common culprits are skipping the parboil step (which is essential — jicama won’t soften in the air fryer alone) and not drying the fries thoroughly before tossing with oil. Pat them very dry, and don’t overcrowd the basket.

Can you eat jicama raw? Yes. In fact, it’s most commonly eaten raw — sliced into sticks for crudités, tossed in slaws, or sprinkled with lime juice and Tajín. The fries recipe is one of the few times you cook it.

Can I use frozen pre-cut jicama? Fresh works best. Frozen jicama releases too much water and rarely crisps properly. If you have pre-cut fresh jicama sticks from a refrigerated produce section, those work great — just check the size and trim if needed.

Do jicama fries taste like potato fries? They get close, but not identical. The flavor is milder and slightly sweeter than potato, and the texture has a touch more crunch even when fully cooked. Seasoning helps bridge the gap — go heavier on salt and spices than you would with potato fries.

Are jicama fries keto? Yes — at roughly 5g net carbs per cup of jicama, they fit comfortably in most keto macros. Just stick with a keto-friendly dip.

How many carbs are in jicama fries? This recipe yields about 8g total carbs and 4g fiber per serving (around 4g net carbs), versus 25–30g net carbs for the same size serving of potato fries.

Can I make these in an oven without an air fryer? Yes — see the full oven instructions above. Bake at 425°F for 25–30 minutes on a parchment-lined sheet, flipping halfway.

More Easy Low-Carb Recipes to Try

• Air Fryer Radish Fries
• Air Fryer Keto Onion Rings
• Air Fryer Low-Carb Mozzarella Sticks
• Air Fryer Broccoli and Cauliflower
• Cracker Barrel Green Beans

Made these jicama fries? I’d love to hear how they turned out. Leave a star rating below and tag @forktospoon on Instagram so I can see your crispy creations!