Super creamy, dairy-free brown sugar boba ice cream bars that are fun to make and delicious to eat. They capture the same flavor as the popular brown sugar boba drinks and the ice cream bars you’ll find at Asian markets.
A few months ago I bought a box of store-bought brown sugar boba ice cream bars and they were so good that I finished them in one sitting. The flavor was spot-on—creamy and reminiscent of the trendy brown sugar boba milk drinks. But the box was pricey and only had a few bars, so I decided to recreate them at home. This recipe is cheaper, fully customizable, and easy to make dairy-free using coconut cream.
Below are helpful tips and answers to common questions to guide you through making these dairy-free brown sugar boba ice cream bars.
Are these boba ice cream bars vegan?
Yes. This version is vegan and dairy-free because the base is coconut cream. There are no egg yolks or dairy ingredients, making it suitable for vegans and anyone avoiding lactose.
Can I make these with regular milk or heavy cream?
You can substitute the coconut cream for heavy cream for an even richer, dairy version. If you’d like to use milk, combine whole milk with heavy cream (about half-and-half) so the ice cream base has enough fat to stay creamy and avoid an icy texture.
How do I make creamy coconut ice cream?
The keys to creamy coconut ice cream are high-fat coconut milk or coconut cream and enough sweetener. Use coconut products with a higher fat content—coconut cream or full-fat coconut milk—so the base doesn’t freeze into an icy texture. Sugar also helps prevent complete freezing and keeps the texture scoopable. A good rule of thumb is to maintain a ratio of sweetener to milk/cream that keeps the base smooth and not rock-hard.
What are the best methods for making the coconut ice cream?
An ice cream churner produces the creamiest results by incorporating air and preventing ice crystals. If you don’t have a churner, whip the chilled base until light and fluffy (soft peak stage), then fold in the pearls and freeze. Chilling ingredients and working quickly will help keep the texture smooth.
Can I use store-bought tapioca pearls?
You can use store-bought pearls for convenience, but the texture often differs from freshly made pearls. If using premade pearls, cook them thoroughly—store-bought pearls are often larger and will need longer boiling (25–30 minutes minimum) until the center is no longer doughy. Cut a pearl in half to inspect the interior for a wet, translucent, chewy center.
How do I make tapioca pearls from scratch?
To make pearls by hand, roll the dough into a thin rope about 1/4-inch thick, cut into 1/4-inch pieces, and roll each piece into a ball. Keep the dough covered with a lightly damp towel to prevent drying. A useful trick is to press the dough through a wire rack with 1cm x 1cm spacing to speed up shaping and keep pieces consistent—then roll each square into a pearl.
Why cook part of the tapioca starch?
Pre-cooking some of the tapioca starch activates the starch and transforms it from a slurry into a cohesive dough that will be chewy after boiling. If the starch is undercooked the pearls will be fragile and doughy; if overcooked they can become dry and grainy. Think of it like cooking cornstarch: heat is needed to gelatinize the starch properly.
How long do I cook the tapioca pearls?
Cook them in rapidly boiling water for about 20–25 minutes for standard-size pearls, then rinse under cold water to remove excess starch. Undercooked pearls will be hard or chalky; overcook slightly if the pearls will be chilled or frozen for the ice cream, since chilling makes them firmer.
Should I cook pearls in brown sugar syrup?
Yes. After boiling, cook the pearls briefly (about 3–5 minutes) in a brown sugar syrup so they absorb flavor and darken. This syrup also thickens as starch leaches from the pearls, giving that signature brown sugar “drip” look and extra sweetness.
Which sugar is best for the syrup?
Taiwanese black sugar (黑糖) gives a deeper, more intense flavor than regular brown sugar and is ideal if you can find it. If you only have brown sugar, add a touch of unsulphured molasses to deepen the flavor.
Why won’t my brown sugar syrup freeze?
Syrups with high sugar content resist freezing and can become icy. To help the syrup freeze smoothly and integrate with the ice cream, add a small cornstarch slurry (about 1 teaspoon cornstarch mixed with 1 teaspoon cold water) while simmering the syrup. This thickens the syrup and helps it hold texture when frozen.
Ice cream bar mold and finishing tips
A flexible silicone mold works best for unmolding ice cream bars cleanly. After filling the molds, smooth the tops with an offset spatula to avoid uneven edges, then drizzle the brown sugar syrup for the signature marbling. Freeze the bars for at least 3 hours or overnight, covering the surface to prevent freezer burn and ice crystals.
Recipe
Brown Sugar Boba Ice Cream Bar (Yield: 4 bars)
Summary: Creamy, dairy-free coconut ice cream swirled with brown sugar syrup and studded with chewy brown sugar tapioca pearls.
Times
- Prep: 40 minutes
- Cook: 30 minutes
- Freezing: 3 hours
- Total: about 4 hours 10 minutes
Ingredients
For the brown sugar bobas
- 25 g water (about 5 tsp)
- 20 g Taiwanese black sugar (about 5 tsp) or brown sugar
- 50 g tapioca flour (about a scant 1/3 cup) — use a scale if possible
- 1/4 cup packed Taiwanese black sugar (or 1/4 cup brown sugar + 2 tbsp molasses)
- 1/4 cup water (for the syrup)
For the brown sugar syrup
- 2 tbsp Taiwanese black sugar (or 2 tbsp brown sugar + 1 tbsp molasses)
- 2 tbsp water
- 1 tsp cornstarch slurry (1 tsp cornstarch + 1 tsp cold water)
For the ice cream base
- 1 cup coconut cream (or high-fat coconut milk; or 1/2 heavy cream + 1/2 whole milk)
- 2 tbsp granulated sugar
Instructions
Make the brown sugar boba
- Combine 25 g water and 20 g black sugar in a small saucepan over medium heat. Stir in one-third of the tapioca flour and mix until dissolved. Stir constantly until the mixture thickens into a smooth, sticky paste. Remove from heat—do not overcook.
- Transfer the hot cooked mixture into the remaining tapioca flour and knead until a smooth, velvety dough forms and turns light tan.
- Roll the dough to 1/4-inch thickness. Press a wire rack with 1cm squares into the dough or roll into ropes and cut into 1/4-inch pieces, then roll each piece into pearls. Keep covered with a damp towel while working.
- Boil the pearls in a pot of rapidly boiling water for 20–25 minutes, until translucent and chewy. Rinse under cold water to remove excess starch.
- Make the black sugar syrup: combine 1/4 cup black sugar and 1/4 cup water in a small saucepan, bring to a simmer, then add the cooked pearls and cook 3–5 minutes until the syrup thickens and the pearls darken. Cool completely.
Make the brown sugar syrup
- Combine the syrup sugar and water, bring to a boil, then reduce heat and whisk in the cornstarch slurry. Simmer until slightly thickened, cool in the fridge.
Ice cream base and assembly
- Whisk the coconut cream and sugar until the sugar dissolves. Churn in an ice cream maker until soft-serve consistency, or whip chilled base until light and foldable.
- Fold in the cooled, syrup-coated tapioca pearls.
- Lace molds with cooled brown sugar syrup, fill halfway with ice cream base, lace again with syrup, insert sticks, and top with more ice cream. Smooth the tops, drizzle a final layer of syrup, cover, and freeze for at least 3 hours or overnight.
- Allow molds to sit a couple minutes at room temperature before unmolding, then enjoy.
Notes
- If Taiwanese black sugar isn’t available, use brown sugar with a little unsulphured molasses for deeper flavor.
- Store-bought tapioca pearls can be used, but cook them thoroughly and consider overcooking slightly if they will be frozen into ice cream.
Cook with love — Mei ❤️
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