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    Home » Recipes » Drinks

    Published: Nov 21, 2022 · Modified: Jan 6, 2023 by Petranka · This post may contain affiliate links.

    Brown Sugar Syrup for Boba and Milk Tea

    Jump to Recipe Print Recipe
    A collage of photos of brow sugar syrup with text overlay "Brown sugar syrup for boba and drinks". A photo of brow sugar syrup with text overlay "Brown sugar syrup for boba and drinks".

    This Brown Sugar Syrup for Boba is thick, sticky, and has a deep and rich caramel flavor! It's made with 2 basic ingredients and ready in 5 minutes! Perfect for chocolate boba, oreo bubble milk tea, boba smoothie, or any other drink.

    Cooked boba coated with brown sugar syrup in a glass jar.

    This brown sugar syrup recipe is delicious and aromatic, with hints of caramel and toffee.

    It's great to flavor any drink including Matcha Latte and Hot Chocolate, but it's especially good when making brown sugar bubble tea!

    For similar recipes, check out my Matcha Simple Syrup.

    Jump to:
    • Why You'll Love This Recipe
    • What is Boba?
    • Ingredients
    • Types of Sugar Used for Boba Tea
    • How to Make Brown Sugar Syrup for Boba
    • Expert Tips
    • FAQ
    • How to Use Brown Sugar Syrup
    • Flavor Variations
    • Storage
    • 📖 Recipe
    • Food safety

    Why You'll Love This Recipe

    • Quick and easy to make. This recipe comes together in less than 10 minutes and requires minimal effort.
    • Inexpensive and made with 2 simple ingredients only! You don't need any fancy ingredients or equipment.
    • Delicious. This brown sugar syrup for boba has a deep and rich flavor, with a caramel tone.
    • Versatile. You can use it in SO many recipes! Not only in boba and coffee, but you can also use it to flavor oatmeal and yogurt bowls, or pour it over pancakes and waffles.

    What is Boba?

    Boba is a tea-based drink that originated in Taiwan in the early 1980s. It's most often served cold, and it consists of chewy tapioca pearls coated in thick brown sugar syrup and served with milk.

    Tapioca pearls are made from tapioca starch (also known as tapioca flour or cassava flour) and they don't have a strong flavor, which makes them perfect to pair with a variety of drinks.

    Ingredients

    Gathered ingredients for making brown sugar syrup for boba.
    • Brown sugar: You can use either light brown sugar or dark brown sugar. Because dark brown sugar has more molasses, it will give you more of a caramel flavor.
    • Water: This recipe uses a 1:2 ratio of brown sugar to water. Use filtered water if possible.
    • Tapioca pearls: You'll need the pearls in case you want to prepare the boba milk tea right away. I like to use black tapioca pearls because they're flavored with brown sugar.

    See the recipe below card for exact measurements.

    Types of Sugar Used for Boba Tea

    • Taiwanese brown sugar: This is a type of brown sugar popular in Taiwan, it has more molasses than regular brown sugar, but is less sweet.
    • Muscovado sugar: This is what I usually use when making brown sugar syrup for boba. It's easy to find and inexpensive and has a deep caramel flavor thanks to a higher percentage of molasses.
    • Japanese black sugar (Okinawan Kokuto sugar): This type of sugar is black because it's cooked for a long time at low heat, hence why the name. It's high in molasses and has a deep and very rich flavor.
    • Turbinado sugar: It's a type of raw sugar that is minimally processed. It has a golden brown color, large crystals, and a small amount of molasses.

    How to Make Brown Sugar Syrup for Boba

    Add 1 cup of brown sugar and ½ cup of water to a small pot or a saucepan. Using a whisk, mix until the sugar has semi-dissolved into the water.

    Dark brown sugar and water in a stainless-steel saucepan.

    Bring the mixture to a gentle simmer, over low heat, and cook for 5-7 minutes, or until the sugar has dissolved and the syrup has thickened slightly.

    If you have a thermometer, it will be useful here. The temperature should reach between 228°F - 234°F (109°C - 112°C) before removing the saucepan from the heat.

    Brown sugar syrup in a stainless-steel saucepan. A wooden spoon filled with syrup hovering on top of the saucepan.

    Carefully pour the syrup into a heat-proof bowl or mason jar and let it cool while making the boba. It will continue to thicken as it cools.

    Prepare the tapioca pearls by cooking them in boiling hot water over medium heat as per packaging instructions. Then, drain and add to a bowl, and coat with a few tablespoons of brown sugar syrup.

    Use your brown sugar boba pearls right away in boba milk tea or other boba drinks.

    A white bowl filled with cooked tapioca pearls coated in brown sugar syrup. A silver spoon is also placed in the bowl.

    Expert Tips

    • Don't let the syrup boil. If the syrup boils, it will thicken too much and turn into caramel. Make sure to keep it to a gentle simmer and remove it from the heat once it reaches a maximum temperature of 234°F (112°C).
    • To prevent the syrup from crystalizing, don't stir while cooking. This creates air bubbles which can make it crystalize. If you want to be 100% sure that your syrup won't crystalize, add 1 tablespoon of corn syrup.
    • Let it cool completely to room temperature before storing it in a clean jar. This will further prevent the syrup from crystallizing.
    • Keep in mind that the syrup will thicken as it cools. It may seem thin when you take it off the heat, but it will thicken quite a bit when it cools down to room temperature.
    • After you cook the boba, toss it with the syrup immediately. This prevents it from sticking and drying out, and it also infuses it will flavor.
    • Be very careful when working with sugar syrups and caramel! When sugar is heated, it can reach very high temperatures, so make sure to work very carefully to prevent burning. To be safe, I recommend wearing long sleeves, an apron, and long oven gloves.

    FAQ

    Is this syrup the same as brown sugar simple syrup?

    No. Brown sugar syrup for boba is much thicker than simple syrup. Simple syrup is made with a 1:1 ratio of water to sugar, resulting in a much thinner syrup.

    Can I make this brown sugar syrup for boba with white sugar?

    No. I highly recommend using brown sugar to get the same results. White sugar doesn't have molasses in it, and while that makes it versatile, it also lacks flavor and depth.

    How to fix a runny syrup?

    If your syrup is runny, the first solution I suggest you try is to cook it for 3-4 more minutes, or until it thickens slightly.
    If that doesn't help, you may have measured the sugar incorrectly, in which case I suggest adding 1-2 tablespoons more brown sugar and heating the syrup until the sugar dissolves.

    How do I fix crystallized syrup?

    Add your crystalized syrup to a small saucepan alongside 1-2 tablespoons of water. Heat over medium-low heat, or until the crystals have dissolved in the water. If the syrup is too thick, add a few more tablespoons of water.

    Can I make it ahead of time?

    Yes, this recipe can keep for several weeks if stored in an airtight container or a mason jar, in a dry and cool place, away from direct sunlight!

    How to Use Brown Sugar Syrup

    The most popular use for this brown sugar syrup is in brown sugar milk tea. You can make it by cooking tapioca pearls per packaging instructions, then tossing them with a few tablespoons of syrup.

    Then, add them to the bottom of a large glass, and top them with ice cubes, steeped black tea, and your favorite milk of choice.

    Having said that, you can use this recipe in many other ways such as:

    • For preparing Tiger Milk Tea (a popular bubble tea flavor known for its characteristic "tiger stripes")
    • In Coffee or iced cold brew, to replace your regular sweetener
    • In Matcha latte, to replace your regular sweetener
    • In Hot chocolate, to add depth of flavor and richness
    • Over pancakes and waffles as a topping instead of maple syrup or honey
    • Stirred into hot milk or tea as an afternoon drink
    • In any hot or cold drinks where you need a liquid sweetener
    A hand pouring cooked tapioca pearls from a small white bowl to a large glass.
    A hand pouring soy milk from a small white pot to a large glass.

    Flavor Variations

    If you want to elevate this classic brown sugar syrup, there are some optional ingredients you can add:

    • Molasses: If you want to add even more caramel flavor, you can stir 1-2 teaspoon of molasses into the syrup.
    • Dark brown sugar or muscovado: I always use one of those two types of sugar, because they give so much more flavor than light brown sugar does!
    • Vanilla extract: You can stir 1 teaspoon of vanilla extract when the syrup is done cooking if you want to add more flavor and aroma.
    • Fruit zest: You can infuse the syrup with orange zest or lemon zest for a delicious twist. Add the zest at the beginning of the cooking so it has time to simmer and release its flavor.
    • Spices: Adding a pinch of cinnamon, nutmeg, or star anise at the beginning of the cooking can add a great kick.
    • Herbs and flowers: You can infuse the syrup with lavender, hibiscus, and even herbs like thyme or rosemary.

    Storage

    Let syrup cool to room temperature, then refrigerate in a clean and sterilized mason jar (without boba) for 2-3 weeks (and sometimes longer).

    Once you coat the tapioca pearls with the syrup, you need to serve them right away and you can't store them for later.

    📖 Recipe

    Cooked boba coated with brown sugar syrup in a glass jar.

    Brown Sugar Syrup for Boba

    This Brown Sugar Syrup for Boba is thick, sticky, and with a deep and rich caramel flavor! It's made with 2 ingredients and ready in 5 minutes! Perfect for boba milk tea, or any other drink.
    5 from 1 vote
    Print Pin Rate
    Course: Condiment
    Cuisine: Asian-Inspired
    Keyword: boba milk tea syrup, boba syrup, brown sugar syrup
    Prep Time: 0 minutes
    Cook Time: 5 minutes
    Total Time: 5 minutes
    Servings: 1 cup
    Author: Petranka
    Prevent your screen from going dark

    Equipment

    • Saucepan
    • Mason jar for storing
    • Whisk
    • Thermometer optional

    Ingredients

    • 1 cup brown sugar
    • ½ cup filtered water

    Instructions

    • Add 1 cup of brown sugar and ½ cup of water to a small pot or a saucepan. Using a whisk, mix until the sugar has semi-dissolved into the water.
    • Bring the mixture to a gentle simmer, over low heat, and cook for 5-7 minutes, or until the sugar dissolved and the syrup has thickened slightly.
    • If you have a thermometer, it will be useful here. The temperature should reach between 228°F – 234°F /109°C–112°C before removing the saucepan from the heat.
    • Carefully pour the syrup into a heat-proof bowl or mason jar and let it cool before you cover it with a lid. It will continue to thicken as it cools.
    Step-by-step imagesScroll back to find detailed recipe photos!

    Notes

    • Don't let the syrup boil. If the syrup boils, it will thicken too much and turn into caramel. Make sure to keep it to a gentle simmer and remove it from the heat once it reaches a maximum temperature of 234°F (112°C).
    • To prevent the syrup from crystalizing, don't stir while cooking. This creates air bubbles which can make it crystalize. If you want to be 100% sure that your syrup won't crystalize, add 1 tablespoon of corn syrup.
    • Let it cool completely to room temperature before storing it in a clean jar. This will further prevent the syrup from crystallizing.
    • Keep in mind that the syrup will thicken as it cools. It may seem thin when you take it off the heat, but it will thicken quite a bit when it cools down to room temperature.
    • After you cook the boba, toss it with the syrup immediately. This prevents it from sticking and drying out, and it also infuses it will flavor.
    • Be very careful when working with sugar syrups and caramel! When sugar is heated, it can reach very high temperatures, so make sure to work very carefully to prevent burning. To be safe, I recommend wearing long leaves, an apron, and long oven gloves.
    Storage
    Let syrup cool to room temperature, then refrigerate in a clean and sterilized mason jar (without boba) for 2-3 weeks (and sometimes longer).
    Once you coat the tapioca pearls with the syrup, you need to serve them right away and you can't store them for later.
     
    Nutrition information is a rough estimate calculated and is for 1 tablespoon of brown sugar syrup. The information shown should not be considered a substitute for personal nutritional advice.

    Nutrition

    Calories: 17kcal

    Nutrition information is a rough estimate calculated with third-party calculations without including the optional ingredients.

    Tried this recipe?Leave me a rating and a comment telling me how it went. Or tag me at @sunglowkichen and hashtag #sunglowkitchen on Instagram!

    Food safety

    • Cook to a minimum temperature of 165 °F (74 °C)
    • Do not use the same utensils on cooked food, that previously touched raw meat
    • Wash hands after touching raw meat
    • Don't leave food sitting out at room temperature for extended periods
    • Never leave cooking food unattended
    • Use oils with a high smoking point to avoid harmful compounds
    • Always have good ventilation when using a gas stove

    See more guidelines at USDA.gov.

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    Sunglow Kitchen is a food blog about delicious vegan and vegetarian recipes. We share easy-to-make and budget-friendly meal ideas that anyone can make at home! Cooking is a BIG passion of mine and I am excited to show you how simple it can be! More about me...

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