Sweet Potato Balls Recipe Taiwan: Crispy-Fried Bites with Chewy Centers

This Taiwanese sweet potato balls recipe delivers the perfect balance of crispy golden exteriors and chewy sweet potato centers you’ll crave after one bite. 🌟 Born from Taiwan’s beloved street food culture, these bite-sized treats are traditionally served during festivals and family gatherings, where their irresistible texture and natural sweetness steal every plate.

The secret lies in the dough—a harmonious blend of sweet potato puree and flour—that creates that signature contrast between crispy edges and tender interiors.

I’ve perfected a foolproof method for achieving the right consistency, ensuring your sweet potato balls turn out light, airy, and never greasy, even when fried to golden perfection.

What makes these stand out is their versatility: enjoy them as a snack on their own, pair with sweet red bean paste for a classic Taiwanese twist, or even add a sprinkle of cheese for a modern fusion. The aroma alone will have everyone reaching for seconds—guaranteed.

Ready in just 30 minutes, this recipe brings authentic Taiwanese flavors to your kitchen without the fuss. Let’s get started!

Ingredients for sweet potato balls recipe taiwan

Sweet potato puree meets light flour for that iconic crispy-chewy Taiwanese street food magic.

The sweet potatoes are non-negotiable—Japanese or Japanese sweet potatoes from Asian markets have the right moisture balance, but regular orange sweet potatoes work too. Boil them until fork-tender, then mash them smooth (no lumps!). For the flour, King Arthur or Gold Medal brands give the best texture—light and airy, not heavy. The baking powder is key here: aluminum-free ensures they don't turn metallic-tasting. I always toast my sesame seeds in a dry pan for 30 seconds—they add a nutty aroma that ties everything together.

No peanut oil? Vegetable oil or canola oil works in a pinch, but peanut oil's high smoke point is ideal for that signature golden crisp. Short on sweet red bean paste? Substitute with apricot jam or white chocolate chips for a fusion twist. The mozzarella is optional but transforms these into a cheesy snack—low-moisture shredded melts best. For extra crunch, toss the formed balls in crushed cornflakes before frying. And if you're feeling experimental, swap the sugar for maple syrup or agave for a vegan-friendly version.

Sweet potato dough keeps for 2 days in the fridge, wrapped tightly in plastic. For longer storage, freeze the dough balls on a tray first, then transfer to a bag for up to 3 months. Fry from frozen—just add 30 seconds to the cooking time. The red bean paste? Keeps for 6 months in the pantry, so stock up. These reheat beautifully in the oven at 350°F for 5 minutes—just watch for crispiness. Double the batch; they disappear faster than you can say 'Taiwanese street food.'

Step-by-step instructions for Taiwanese sweet potato balls

Here's how to make these iconic Taiwanese bites with perfect texture every time.

Peel the 2 lbs medium sweet potatoes and cut them into 1-inch chunks. Place them in a pot of boiling water and cook for 15-20 minutes until fork-tender. Drain well and let them cool slightly before mashing.

Transfer the sweet potatoes to a mixing bowl and mash them until completely smooth. I like to press through a fine-mesh sieve to remove any lumps—this ensures a silky texture in the finished balls. Let the mashed sweet potatoes cool completely before proceeding.

In a large bowl, combine the 2 cups all-purpose flour, 1 tsp baking powder, 0.5 cup granulated sugar, and 0.5 tsp salt. Mix these dry ingredients together until evenly distributed. This dry blend is what creates that signature light, airy texture.

Add the cooled mashed sweet potatoes, 0.25 cup vegetable oil, and 2 tbsp cornstarch to the dry ingredients. Mix everything together with a spatula until a soft dough forms. The dough should be pliable but not sticky—if it's too dry, add a teaspoon of water at a time until it comes together.

Divide the dough into 16 equal portions (about 1.5 ounces each) and roll each into a 1-inch ball. Press your thumb into the center of each ball to create a small well—this is where the filling will go. I use my thumb to make an even indentation that holds the filling without bursting.

Fill each indentation with 1 teaspoon of sweet red bean paste (about 1 tbsp total used). Gently press the edges together to seal the filling inside. For the optional modern twist, sprinkle 1 tablespoon of shredded mozzarella cheese over half the balls before sealing—this adds a delightful melty surprise when fried.

Heat 3 cups peanut oil in a deep pot to 350°F—use a thermometer for accuracy. Fry the balls in batches of 4-5 at a time, being careful not to overcrowd the pot. Fry for 3-4 minutes until they turn a deep golden brown color. They're ready when they float to the surface and develop a crispy exterior.

Use a slotted spoon to transfer the fried balls to a paper towel-lined plate. Let them drain for 2 minutes before serving. The outside should be crispy, while the inside remains soft and chewy—this contrast is what makes these bites so addictive. Keep the oil at 350°F for the next batch.

While the balls are still warm, sprinkle them with 1 tbsp toasted sesame seeds and top with thinly sliced 2 whole green onions. The sesame adds a nutty crunch, while the green onions bring a fresh, bright contrast to the sweet and savory filling.

Serve immediately while the balls are crispy outside and warm inside. These Taiwanese sweet potato balls are perfect for snacking, appetizers, or even as a fun dessert when dusted with powdered sugar. The combination of textures—crispy, chewy, and creamy—makes every bite unforgettable.

Perfect pairings for these flavors

Sweet Tea Pairing

Nothing complements these sweet potato balls like a steaming cup of Taiwanese sweet tea—the caramelized sugar notes in the tea mirror the natural sweetness of the balls while the warmth cuts through their crispy exterior.

I recommend bubble tea-style milk tea (with 2% milk and 1 tsp vanilla syrup) for a creamy contrast. For a lighter option, try jasmine tea chilled with a splash of lemon juice—the floral aroma balances the fried richness. 🍵

Spiced Latte Fusion

If you're serving these as a dessert, pair them with a Taiwanese-style spiced latte—think black tea infused with cinnamon sticks and star anise, then topped with steamed milk and a sprinkle of crushed peanuts.

The warmth of the spices enhances the sweet potato’s natural caramel notes. For an iced version, chill the latte and serve over crushed ice with condensed milk drizzled on top. ☕

Savory Dipping Sauces

While these sweet potato balls are delicious on their own, a savory dipping sauce elevates them to snack perfection. Try Taiwanese black bean sauce (mix 2 tbsp soy sauce, 1 tbsp hoisin, 1 tsp black vinegar, and 1 tsp sesame oil) for a salty-sweet contrast.

For a modern twist, blend 1 cup Greek yogurt with 1 tsp honey, ½ tsp garlic powder, and a pinch of smoked paprika—the tangy creaminess pairs beautifully with the crispy exterior. 🌶️

Fruit Salad Contrast

Balance the richness of fried sweet potato balls with a light fruit salad featuring mango chunks, kiwi slices, and lychee (all staples in Taiwanese fruit markets). The tropical sweetness and juicy texture provide a refreshing palate cleanser.

For extra flair, drizzle with a lime-honey dressing (mix 2 tbsp honey, 1 tbsp lime juice, and a pinch of salt). This combo is perfect for summer gatherings or as a post-dinner treat. 🍈

Cheese Platter Fusion

For a fusion twist, serve these sweet potato balls alongside a Taiwanese-inspired cheese platter featuring aged Gouda, mozzarella pearls, and blue cheese crumbles. The salty, creamy, and tangy cheeses complement the sweet potato’s natural sweetness.

Add crackers, pickled vegetables, and dried mango for a well-rounded spread. This pairing works brilliantly for holiday parties or game-day snacks. 🧀

Beverage Upgrade

For a boozy pairing, sip on Taiwanese high-mountain tea wine (a lightly sweet, floral wine made from tea leaves) or a lychee martini (blend 1 oz lychee liqueur, 1 oz vodka, and ½ oz lemon juice).

The floral and fruity notes enhance the sweet potato’s caramelized flavors without overpowering them. If you prefer beer, a light Taiwanese lager like Taitung Beer keeps the focus on the snack’s textures. 🍷

Frequently asked questions