Recipe

Crispy Baked Yam Fries

Golden, crisp-edged yam fries with a smoky garlic spice toss and a few low-drama tricks that make them reliably crunchy.

By Matt Campbell

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4.8

A platter of crispy baked yam fries with browned edges and a small bowl of creamy dipping sauce on a wooden table setting

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Yam fries are the kind of side that makes you feel like you did something special, even if you basically just cut sticks and let the oven do the heavy lifting. The goal is simple: crisp edges, tender centers, and seasoning that actually tastes like something. No sad, steamed orange sticks. No sugar-bomb “sweet potato fries” situation either. Just savory, cozy carbs with a little swagger.

These are baked yam fries (because weeknights deserve a break), but they still come out properly browned thanks to a hot sheet pan, a quick soak, and one very important rule: do not crowd the pan. I know. I also want to dump everything on one tray and walk away. We can do better.

Whole yams, a small bowl of spices, salt, pepper, and a bottle of olive oil arranged on a bright kitchen counter

Why It Works

Crispy without frying: A preheated pan plus a light starch coating helps the outside blister and brown.
Big flavor, simple ingredients: Smoked paprika, garlic powder, and a pinch of cayenne give you savory, not dessert.
Fries that stay fries: Clear spacing and a mid-bake flip prevent soggy bottoms.
Flexible finish: Salt at the end for the best punch, then add herbs, parmesan, or a squeeze of lime if you feel like showing off.

Pairs Well With

Storage Tips

Fries are best right away, but leftovers can still be great if you reheat them like you mean it.

Refrigerate

Cool completely, then store in an airtight container for up to 4 days. If you can, line the container with a paper towel to catch condensation.

Reheat (best methods)

Oven: 425°F for 8 to 12 minutes on a sheet pan, until sizzling at the edges.
Air fryer: 380°F for 4 to 7 minutes, shake halfway.
Skillet: Medium heat with a tiny splash of oil, 5 to 8 minutes, tossing occasionally.

Freezing

You can freeze them, but they soften. Freeze on a sheet pan until firm, then bag for up to 2 months. Reheat from frozen at 425°F until hot and re-crisped, 12 to 18 minutes.

Common Questions

Are yams and sweet potatoes the same thing?

In many U.S. grocery stores, the orange-fleshed “yams” are usually sweet potatoes. True yams are starchier, more neutral, and less common. This recipe works with either, but orange sweet potatoes tend to brown faster and taste sweeter.

How do I make yam fries crispy in the oven?

Three things matter most: cut evenly, do not crowd, and use a hot sheet pan. The optional cornstarch step helps a lot too. If your fries are still soft, they likely steamed because the pan was too packed or the fries were too wet.

Do I need to soak the fries?

It is optional, but a quick soak (even 15 minutes) helps remove surface starch and can improve crispness. The key is drying them very well afterward.

Why add cornstarch?

A light dusting of cornstarch creates a thin coating that browns and crisps. Think of it like giving the fries a tiny jacket that turns crunchy in the oven.

Can I make these in an air fryer?

Yes. Cook at 380°F for 12 to 16 minutes total, shaking every 5 minutes. Work in batches so the basket is not crowded.

When should I salt them?

After baking. Salt pulls moisture to the surface. If you salt too early, you can sabotage crispness.

Is parchment paper safe at 450°F?

Some brands are rated to 450°F and some are not. Check the box. If you use parchment, do not preheat it. Add it carefully to the hot pan right before the fries so it is not sitting in the oven empty.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Large rimmed sheet pan (or two if doubling)
Parchment paper (optional, for cleanup). Use only if your parchment is rated for 450°F, and add it to the hot pan right before the fries. Do not preheat parchment.
Large bowl
Sharp knife and cutting board
Clean kitchen towel or paper towels (for drying)
Fish spatula or thin metal spatula (great for flipping without tearing)

I started making yam fries when I realized I was spending real money on sides that never stayed crispy long enough to make it home. So I went into full kitchen-goblin mode, testing everything from soaking to starch to pan temperature. The biggest lesson was also the simplest: if you want crisp edges, you need space and heat. Now these fries are my go-to when dinner needs a side that feels fun but does not derail the whole night. Plus, they give you an excuse to make a dipping sauce, which is basically the adult version of finger painting.