Air Fryer Sweet Potato Sesame Balls

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If you love mochi, these sweet potato sesame balls are an absolute must-try. They come out chewy and sweet in the middle with a crispy, nutty sesame crust, and the best part’s that they’re naturally sweetened and colored by the sweet potato itself, no food coloring in sight. Just sweet potato, sweet rice flour, a little sugar, and white sesame seeds, then straight into the air fryer. They’re basically a lighter, four-ingredient riff on classic Chinese sesame balls, and I may or may not have eaten like 4 in a row the first time I made them. Chewy, crispy, and CRAZY easy. My kind of snack.

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It also made my list of 36 Easy Asian Desserts, alongside a bunch of other favorites.

What Makes These Sweet Potato Sesame Balls So Good

It’s that chewy-meets-crispy contrast. The sweet rice flour gives the inside a soft, stretchy, mochi-like chew, while the sesame seed coating toasts up in the air fryer into a crunchy, nutty shell. Every bite’s got both textures going at once.

If toasted sesame flavor is your thing, my Black Sesame Basque Cheesecake takes it in a completely different direction, using homemade black sesame paste to run that same deep, nutty flavor through an entire crustless cheesecake.

And the flavor’s SO clean. Because the sweetness comes from real roasted sweet potato, they taste warm and cozy instead of sugary. That chewy sweet-rice-flour dough is the same base I use in my chapssal donuts, just skipping the deep fryer and the red bean filling here for something a little more low-key.

How do you make sweet potato balls?

Roast a sweet potato until it’s soft, mash it smooth, then work in sweet rice flour a little at a time until it forms a moist, kneadable dough. Roll that into balls, coat them in white sesame seeds, and air fry. The sweet rice flour (sometimes labeled glutinous rice flour or mochiko) is what makes them chewy instead of crumbly, and it’s worth using the real thing. The Kitchn has a great rundown on what sweet glutinous rice flour actually is if you’ve never cooked with it.

Why are my sesame balls falling apart?

If your dough’s cracking or the balls are crumbling, it’s almost always a moisture issue. Add the sweet rice flour gradually and stop when the dough’s moist and holds together in a smooth ball, if it feels dry and crumbly, your sweet potato needed a touch more moisture or a little less flour. When you coat them, roll each ball firmly between your palms after the sesame seeds go on so the coating presses in and stays put. A gentle, careful roll keeps them from splitting in the air fryer.

Tips for Making Sweet Potato Sesame Balls

1. Roast the sweet potato until it is really soft

Poke it with a fork, wrap the pan in foil, and bake at 400F for 45 to 60 minutes until a fork slides straight through. A fully soft potato mashes smooth and it’ll mix into the flour evenly. Any firm spots’ll leave lumps in the dough.

2. Add the flour little by little

Sweet potatoes vary in moisture, so don’t dump all the flour in at once. Add it gradually and knead until you’ve got a soft, moist dough that isn’t sticky. That’s how you dial in that perfect chewy texture.

3. Roll the coating in firmly

After rolling the balls in sesame seeds, give each one a gentle press-and-roll in your hands so the seeds embed into the surface. They won’t fall off that way, and it helps them toast into a solid crust.

4. Use the two-temperature air fryer method

Start low at 250F for 10 minutes to set the dough gently, then bump it up to 350F for another 6 minutes to crisp and toast the sesame crust. That low-then-high move gives you crispy outside and chewy inside and you’re not burning the seeds. It’s the same crispy-outside, chewy-inside payoff I chase in my air fryer isobeyaki mochi.

5. Serve them warm

These are best a few minutes out of the air fryer, while the center’s still warm and at its chewiest. Let them cool just enough to handle, then dig in.

Are sesame balls healthy?

They’re a treat, but air frying makes them noticeably lighter than the traditional deep-fried version. You’re using just a few tablespoons of sesame seeds for the crust instead of a pot of oil, and the only added sugar’s a couple tablespoons since the sweet potato does most of the sweetening. They also happen to be naturally gluten free, since sweet rice flour, sesame, and sweet potato have no wheat in them.

Storage & Leftovers

They’re at their best warm and fresh, when the shell’s crisp and the center’s chewy. Store leftovers in an airtight container at room temperature for up to a day, or in the fridge for up to 3 days. They firm up as they cool, so reheat them in the air fryer at 320F for 3 to 4 minutes to bring back the chew and crisp. If you love letting sweet potato carry the sweetness like this, my Korean sweet potato bread (goguma ppang) leans on that same mashed-sweet-potato-and-sweet-rice-flour combo.

Equipment

• Air Fryer
• Baking Pan
• Aluminum Foil
• Mixing Bowls

Ingredients

• 9 oz sweet potato
• 1 cup sweet rice flour
• 2 tbsp granulated sugar
• 4 tbsp White Sesame Seeds

Sweet rice flour’s also sold as glutinous rice flour or mochiko, and it’s the key to the chewy texture, so don’t swap in regular rice flour or all-purpose flour. Any orange or Korean sweet potato works, you’ll just adjust the flour to how moist your potato is.

Instructions

1. Preheat your oven to 400F. Poke holes in the sweet potato with a fork. Line a small baking pan with foil, place the sweet potato on it, and bake for 45 to 60 minutes, until a fork pierces easily through the center. Set aside to cool.
2. Once cool enough to handle, peel off the skin. Place the sweet potato in a mixing bowl and mash with a fork until smooth. Add the sweet rice flour and sugar little by little, mixing as you go, then knead with your hands into a moist, smooth dough.
3. Divide the dough into about 10 pieces and roll each into a ball.
4. Pour the sesame seeds into a bowl. Roll each dough ball in the seeds to coat completely, then gently roll it between your hands to press the coating in.
5. Preheat your air fryer to 250F. Add the balls and cook for 10 minutes. Raise the heat to 350F and cook for another 6 minutes.
6. Let them cool for a few minutes, then serve warm and enjoy!

Fair warning, I put away about four of these in a row without really meaning to. They’re small enough that it doesn’t feel like you’re doing anything, right up until the plate is empty.

The air fryer is what makes this repeatable. No pot of oil to heat up and deal with afterwards, so it stays a snack instead of turning into a project. 🙌

If you make these sweet potato sesame balls, leave a star rating on the recipe card below and drop a comment to let me know how they turned out. It really helps other readers find the recipe, and I’d love to know how they came out.

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