How to make Black Tapioca Pearls (Boba) from scratch.

User Reviews

4.9

163 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    15 mins

  • Total Time

    25 mins

  • Servings

    3 servings

  • Calories

    79 kcal

  • Course

    Drinks

  • Cuisine

    Asian

How to make Black Tapioca Pearls (Boba) from scratch.

This recipe details making black tapioca pearls, commonly known as boba, using tapioca flour, boiling water, and black food coloring. The process involves combining hot water with flour to form a dough, rolling it into small balls, and boiling until the pearls achieve the desired chewy texture and dark color. Adjustments may be needed based on flour brand and water ratio to ensure proper dough consistency and cooking results.

Description

How to make Black Tapioca Pearls (Boba) starts with tapioca flour mixed with boiling water and black food coloring to form a smooth dough. The boiling water cooks part of the flour instantly, creating a sticky paste that binds the rest of the starch together during kneading. Once the dough reaches a play-dough consistency, it is rolled into thin sticks, cut evenly, and shaped by hand into small balls.

These pearls are cooked in boiling water for about 15 minutes or longer until they become soft or chewy, darkening as they cook. Proper ratios of boiling water to starch are important, with a typical 3:1 starch-to-water ratio working well but sometimes needing adjustment based on the tapioca flour brand. Using boiling hot water is essential to form the dough properly.

Boba pearls are widely used in bubble tea and other desserts, offering a chewy texture and neutral base that absorbs flavors from sweetened liquids or syrups.

Handling tips include using glass or metal bowls for mixing colored water, ensuring the water is boiling hot, and modifying flour ratios to correct the dough if it is too soft or crumbly. If the dough is crumbly, add more hot water gradually; if too sticky, add more starch.

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Ingredients

Servings
  • 9 tablespoon tapioca flour
  • 3 tablespoons water boiling
  • ¼ teaspoon black food coloring liquid

Instructions

  1. Place tapioca flour or starch in a bowl. Place black food color in a small bowl and add a tablespoon of boiling water to the food color. Add the rest of the boiling water directly to the tapioca flour and immediately pour the colored water to the bowl of starch as well.
  2. Give it a few seconds for the slimy paste to form. Fold in tapioca starch with a fork until they start to stick together. Transfer to a flat surface and knead until the dough becomes smooth.
  3. Divide the dough into 2 and roll each forming thin sticks. Cut them into small pieces. Try to make them as even in size as possible and should be small enough to pass through your straw. Roll each piece in between your palms to turn them into small balls. 
  4. Bring 2 cups of water to a rolling boil in a small pot or saucepan. Add the tapioca pearls to the boiling water and let it cook for 15 minutes or longer until the desired consistency (soft or chewy) is achieved. They will also become darker as they cook.
  5. Remove from heat and let it rest for a few minutes. They will shrink back to the original size and will turn black at this point. 
  6. Transfer tapioca pearls into a sugar syrup or a bowl with a little water to prevent them from sticking together.

Notes

  • Use boiling water (not warm) to activate the tapioca starch properly for dough formation.
  • Adjust the starch-to-water ratio if the dough is crumbly or sticky; some brands absorb liquids differently.
  • Mix black food coloring with boiling water before adding to starch for even coloring.
  • Roll pearls evenly and small enough to fit through a straw for bubble tea use.
  • Cooking time varies; cook until the desired chewy texture and dark color develop.

Nutrition Information

Show Details
Calories 79kcal (4%) Carbohydrates 20g (7%) Protein 0g (0%) Fat 0g (0%) Saturated Fat 0g (0%) Cholesterol 0mg (0%) Sodium 0mg (0%) Sugar 0g (0%) Iron 0.3mg (2%)

Nutrition Facts

Serving: 3servings

Amount Per Serving

Calories 79 kcal

% Daily Value*

Calories 79kcal 4%
Carbohydrates 20g 7%
Protein 0g 0%
Fat 0g 0%
Saturated Fat 0g 0%
Cholesterol 0mg 0%
Sodium 0mg 0%
Sugar 0g 0%
Iron 0.3mg 2%

* Percent Daily Values are based on a 2,000 calorie diet.

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