2-Ingredient Purple Yam Pearls (Ube Pearls)

After 3 weeks, I decided to get my hands on pearls. Though I have been ordering delivery service occasionally to satisfy my bubble tea crave, it is different to make pearls by hand. Unlike brown sugar pearls, Purple Yam Pearls (or Ube Pearls) is definitely a healthier and easier version. I enjoy pairing the pearls with milk, with fresh purple yam bits. As mentioned, this is a 100% successful recipe and family-friendly. For me, I just made them while watching TVB at night.

Purple yam pearls - pigoutyvr

To make this more interesting, I used two types of purple yam and compared the texture and sweetness of their pearls – regular purple yam and Hawaiian purple yam. Hawaiian purple yam is more difficult to find, but it is fragrant, with vibrant purple color. It is sweeter and more enjoyable eating on its own. Meanwhile, the regular purple yam is commonly found in supermarkets, and it is dark purple. It is not as sweet, but I enjoy using them in cakes, or even eating on its own. It is also an inexpensive option.

Hawaiian Purple Yam Pearls (left) ; Regular Purple Yam Pearls (right)

As a result, the pearls came out as expected. I didn’t add any sugar in the Hawaiian Purple Yam Pearls. Surprisingly, the pearls has a subtle sweetness from its natural flavor. The purple yam flavor is strong and aromatic. The texture is softer, but remain chewy.

Hawaiian Purple Yam Pearls (left) ; Regular Purple Yam Pearls (right)

As for the Regular Purple Yam Pearls, I added a teaspoon of sugar in the mashed purple yam to boost its sweetness. The pearls are darker in color, but it is bouncy and chewy. The purple yam flavor is pungent and earthy. I honestly enjoyed both types of pearls, as they give me two totally different experiences in terms of flavors and texture.

Purple yam pearls - pigoutyvr

2-Ingredient Purple Yam Pearls (Ube Pearls)

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Prep Time 30 mins
Cook Time 2 mins
Course Dessert, Drinks
Cuisine Taiwanese
Servings 2 cups


  • Rolling Pin
  • Pot for Steaming


Purple Yam Pearls

  • 150 g fresh purple yam
  • 1-2 tsp sugar optional
  • 30 g tapioca starch/flour if you want even bouncier texture, can increase up to 40g

Purple Yam Milk Cap

  • 80 g whipping cream
  • 5 g sugar
  • 1 g salt
  • 20 g mashed purple yam
  • 40 mL milk


To make purple yam pearls:

  • Peel the purple yam with a peeler. Cut into pieces, so it can be cooked through easily.
  • Put the chopped purple yam into a bowl and to the steamer. Steam for 10-15 minutes or when a fork can poke through easily.
  • Mashed the purple yam using a fork. Add sugar. Mix well. Adding sugar is optional, but I want it to have a hint of sweetness in the pearls.
  • Take out 100g mashed purple yam and add 1/3 of the tapioca starch at a time. Knead until all starch disappears. If the dough is too dry, add water by teaspoon before kneading. The dough should not be sticky, and the purple yam has its own moisture, so make sure to add water only when necessary.
  • Prepare a bowl filled with a small amount of tapioca starch (2 tsp). Set aside.
  • Use your fingers to roll each of the small dough into a ball. Put the pearl into the bowl so it won’t stick with other pearls. Repeat this step until the dough is used up.
  • Boil a pot of water. Add the pearls and let it boil for 1-2 minutes. When they are floating, they are ready.
  • Put the cooked pearls in a ice water bath, so it can be more bouncy and chewy.
  • Serve the pearls with milk and ice.

To prepare purple yam milk cap:

  • In a bowl, add whipping cream, sugar, and salt. Whisk until it starts to thicken.
  • Add mashed purple yam and milk. Continue to whisk until it thickens. It should be runny and light. Add as much as you want on top of your drink.


Keyword BBT, Bubble Tea, Pearls, Purple Yam, Ube
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  1. […] can never get sick of purple yam, as it is nutritious and low calorie. After making the Purple Yam Pearls, I have some leftover mashed purple yam. So I decided to use it to make a simple and quick Chinese […]

  2. Do you know approximately how many calories there are in a cup?

    1. Hi Wanda, unfortunately idk. But with the use of purple purple yam and minimal sugar, this is def a healthier alternative than regular brown sugar pearls ?

  3. Is there a way to store uncooked leftovers? Should I freeze them?

    1. Hi Patricia, you can coat them with tapioca flour and make in an air-right jar or like mazen jar. Put in the freezer then it will be good for 1 week ish 😉

  4. […] I used some leftover frozen pearls from a bubble tea kit I got from Passion Tea Room, but you can make some yourself – check out my previous post on Purple Yam Pearls. […]

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