How to Make an Iced Boba Latte: Your Ultimate Guide

Joshua Allerton
February 21, 2024

I'm a huge fan of grabbing a refreshing iced boba latte from my local coffee shop, but I've found a way to bring that joy right into my own kitchen. It's simpler than you might think, and I'm here to guide you through every step of creating this delightful beverage at home.

Making your own iced boba latte not only saves you a trip to the café but also allows you to tailor it exactly to your taste. Whether you're in the mood for a strong espresso kick or a sweeter, creamier version, I've got you covered. Let's dive into the world of homemade boba magic, shall we?

Choosing the Right Ingredients

When I embarked on my journey to recreate the quintessential iced boba latte, I quickly learned that the magic lies in selecting the right ingredients. The beauty of making this beverage at home is the liberty to choose each component based on my personal preferences, ensuring every sip is just as I like it.

Espresso is the heart of the latte. I prefer using a strong, bold espresso as it pairs beautifully with the sweetness of the boba and the creaminess of the milk. For those who don't have an espresso machine, a strong brewed coffee or a concentrated cold brew makes an excellent substitute.

Milk is another crucial ingredient where preference plays a big part. While whole milk offers a rich and creamy texture, I've found that alternatives like oat milk or almond milk can add interesting flavours, plus they're great for those looking for dairy-free options. The key is to find a milk that froths well to give that silky, smooth latte experience.

The star of the show, Boba pearls, can be found in most Asian supermarkets or online. I opt for the quick-cook variety for convenience, but traditional boba that requires a longer cooking time can offer a more authentic taste and chewy texture.

Lastly, sweetness in a boba latte can't be overlooked. Simple syrup works wonders as it blends seamlessly into the cold drink, unlike granulated sugar which can settle at the bottom. For a healthier twist, honey or agave nectar are fabulous alternatives that also add a unique flavour profile.

Remember, the secret to a perfect iced boba latte lies in balancing the boldness of the espresso with the creaminess of the milk and the sweet chewiness of the boba pearls, all while catering to your taste.

Making the Perfect Boba Pearls

When it comes to crafting an unbeatable iced boba latte, nailing the perfect boba pearls is paramount. Texture and flavour are the cornerstones of great boba, and I've got the lowdown on how to achieve both. Here's a simple method that you can follow to get those pearls just right.

First, understand that the basic ingredients for boba pearls are tapioca flour, water, and brown sugar. These three work in harmony to create the chewy, sweet pearls we all love. But it's not just about mixing these components together; the technique is crucial.

Ingredients and Tools

  • Tapioca Flour: 100 grams
  • Water: 60 ml (for the dough) + more for boiling
  • Brown Sugar: 2 tablespoons (for the dough) + 50 grams (for the syrup)
  • A pot for boiling
  • A mixing bowl
  1. Make the Dough: Start by mixing the tapioca flour with 60 ml of water and 2 tablespoons of brown sugar until it forms a sticky dough.
  2. Shape Your Pearls: Take small pieces of the dough and roll them into balls. Aim for a size akin to marbles.
  3. Boil: Boil a pot of water and gently add in your pearls. Stir occasionally to prevent sticking. Cook until they float to the surface, then let them simmer for an additional 20 minutes.
  4. Sweeten the Deal: While the pearls cook, prepare a simple syrup with 50 grams of brown sugar and enough water to dissolve it. Mix this well.
  5. Soak: Once the pearls are cooked, drain them and immediately soak them in your sweet syrup. This is crucial for that signature sweet, chewy texture.

Remember, the key to perfect pearls is not rushing the process. Let them soak for at least 20 minutes, but the longer, the better. This soaking time allows the pearls to absorb the sweetness and become even more delicious. With the right blend of ingredients and a touch of patience, you'll elevate your iced boba latte from good to extraordinary.

Brewing the Ideal Espresso or Tea

After nailing the technique of preparing perfect boba pearls, it's time to focus on the soul of any iced boba latte - the espresso or tea base. Finding the right balance here is crucial for a flavourful, refreshing drink. I've learned through trial and error that the secret lies in both the choice of tea or coffee and the brewing method.

Choosing Your Base

Espresso makes for a rich, intense base, perfect for those who love a robust flavour. On the other hand, tea offers a lighter, equally delightful option. Here are my go-tos:

  • For a bold, coffee-based latte, I prefer a strong espresso. One or two shots, depending on your preference for strength.
  • Tea lovers might lean towards black tea for its depth of flavour or green tea for a lighter, more aromatic option. Brew it stronger than you would for a hot cup, as the ice will dilute the intensity.

Brewing Steps

No matter your base choice, the brewing process can make or break your iced boba latte. Here's how to ensure your base sings in harmony with those meticulously prepared boba pearls:


  1. Grind your coffee to a fine consistency, ideal for espresso.
  2. Tamp the grounds with moderate pressure into the portafilter.
  3. Brew a shot (or two) using your espresso machine, aiming for about 30ml per shot.


  1. Use about twice the amount of tea leaves or bags you'd typically use for a hot brew to ensure the flavour can stand up to the dilution.
  2. Steep in freshly boiled water for 3-5 minutes. Longer for stronger tea.
  3. Remove the tea leaves or bags to prevent over-brewing, which can lead to bitterness.

Quick Tip

Before combining with the boba pearls, let your espresso or tea cool slightly or chill it in the refrigerator. This step is crucial for maintaining the integrity of the ice, preventing it from melting too quickly and watering down your perfectly crafted iced boba latte.

Mixing in Flavoured Syrups and Milk

After brewing the perfect espresso or tea base for my iced boba latte, the next step is to bring in the flavours and smoothness that make this drink truly irresistible. This is where flavoured syrups and milk come into play. I've found that the choice of syrup and milk can dramatically alter the drink's taste, making this step both crucial and exciting.

Choosing the right syrup is all about personal preference, but here are some popular options:

  • Classic: Vanilla or caramel
  • Adventurous: Hazelnut, almond, or matcha
  • Exotic: Taro, lychee, or mango

Here's a simple guide to incorporating these elements:

  1. Select Your Syrup: Depending on how sweet you like your latte, add 1 to 2 tablespoons of the flavoured syrup into a large glass.
  2. Pour in the Brewed Base: Slowly pour your cooled espresso or tea over the syrup. Stir gently to ensure the syrup dissolves completely.
  3. Add Milk: Now, for the milk. I usually opt for full-fat milk for its creamy texture, but almond, soy, or oat milk are great dairy-free options that work just as well. Pour about 1 cup of milk into the glass.
  4. Stir and Taste: Give your latte a good stir. It's crucial to taste it at this stage and adjust according to preference. Sometimes, I find it needs a bit more syrup or a splash more milk.

The beauty of making your iced boba latte is the freedom to adjust quantities and ingredients to suit your taste perfectly. Whether you prefer a sweeter drink or one that's more robust in flavour, the control is in your hands.

Assembling Your Iced Boba Latte

Once you've selected your syrup and milk and brewed your perfect espresso or tea base, it's time to bring everything together into the delightful concoction that is an iced boba latte. I've always found that assembling the drink is where the magic happens, where all your choices come to life in a glass.

Here's how I do it, step by step:

  1. Prepare the Glass
  • Start by adding your cooked boba pearls to the bottom of a large glass. Make sure there's enough to cover the base but not so much that they take over the drink.
  1. Add Ice
  • Fill the glass with ice cubes, leaving enough room at the top for the milk and espresso or tea. I've found that ice cubes work better than crushed ice, as they melt slower and don't dilute the drink as quickly.
  1. Pour in the Syrup
  • Drizzle your chosen flavoured syrup over the ice. The amount is entirely up to you, but I recommend starting with 1-2 tablespoons and adjusting according to taste.
  1. Add the Brewed Base
  • Slowly pour your chilled espresso or tea over the ice and syrup. It's thrilling to watch the layers form as the darker liquid melds with the lighter syrup.
  1. Top with Milk
  • Gently pour your chosen milk into the glass. Whether you're using dairy or a plant-based alternative, the milk adds a creamy texture that's essential for a latte.
  1. Stir and Taste
  • With a long spoon, gently stir the mixture to combine all the ingredients. Taste and adjust by adding more syrup or milk if needed.
  • Always taste as you go, especially after adding the syrup and milk.
  • If using tea, ensure it's strong enough to stand up to the milk and ice without becoming diluted.
  • For an extra touch of decadence, top your latte with a sprinkle of cinnamon or cocoa powder.

Assembling your iced boba latte is a straightforward but personalised process. There's no right or wrong way to do it, as long as you end up with a drink that satisfies your craving. Whether you're a fan of strong espresso or a more balanced tea flavour, the key is to enjoy the process and the final product.


Crafting the perfect iced boba latte at home is more than just a recipe; it's an adventure in taste and texture. I've shared my journey from selecting the right ingredients to the joy of sipping a customised drink that hits all the right notes. Remember, the key lies in balancing flavours and being open to tweaking your creation until it's just right for you. Whether you're a fan of robust espresso or prefer the subtlety of tea, this guide is your step towards mastering a refreshing iced boba latte. So go ahead, experiment, and let your taste buds lead the way to your new favourite homemade delight.

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