Blue Milk Tea Recipe
If you’re searching for a show-stopping drink that tastes as dreamy as it looks, Blue Milk Tea is destined to become your new obsession. This captivating, naturally blue-hued tea blends the delicate floral notes of butterfly pea flowers with the creamy comfort of milk, all finished with a touch of sweetness and ice for ultimate refreshment. Sipping on a glass feels like treating yourself to something special — whether you love a good boba tea or just need a fun, eye-catching pick-me-up. It’s as easy to make as it is stunning and sure to spark conversation at any get-together!

Ingredients You’ll Need
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For the Blue Tea:
- 2 teaspoons butterfly pea flower tea (or 2 tea bags)
- 1 cup hot water
- 1–2 teaspoons honey or simple syrup (to taste)
For Assembly:
- 1/2 cup milk (dairy or non-dairy)
- 1/2 cup ice cubes
- Optional: tapioca pearls for boba-style tea
- Mint leaves for garnish
How to Make Blue Milk Tea
Step 1: Steep the Butterfly Pea Flower Tea
Place your butterfly pea flower tea into a mug or heatproof container, then pour the hot water over it and allow it to steep for 5 to 7 minutes. This step is where the real magic happens — the water will gradually take on the most gorgeous sapphire-blue color, so don’t rush the process!
Step 2: Sweeten and Cool
Remove the tea bags or strain out the flowers once you’ve reached a deep blue shade. While the tea is still warm, stir in honey or simple syrup to your preferred sweetness level. Give the tea a taste, then let it cool to room temperature or stick it in the fridge to chill.
Step 3: Prepare Your Glass and Add Ice
Fill a tall glass with plenty of ice. If you love boba, now’s the time to add a scoop of cooked tapioca pearls at the bottom — this instantly turns your Blue Milk Tea into a boba shop treat.
Step 4: Layer and Pour the Milk
Pour the cooled blue tea over the ice in your glass, leaving enough room for the milk. Then, slowly pour the milk over the back of a spoon or along the side of the glass. You’ll get that dreamy layered look before the colors gently swirl together.
Step 5: Garnish and Serve
Top your gorgeous creation with a few fresh mint leaves. If you want to impress (or unleash your inner mad scientist), add a tiny squeeze of lemon juice — the blue will transform into a whimsical violet! Stir before sipping, sit back, and enjoy your homemade Blue Milk Tea.
How to Serve Blue Milk Tea

Garnishes
A sprig of fresh mint instantly brightens up the glass and offers a refreshing aroma with every sip. You can also float a couple of dried butterfly pea flowers on top for extra visual impact, or add a slice of lemon which will both beautify and subtly change your tea’s color.
Side Dishes
Blue Milk Tea pairs so well with light, crisp snacks — think matcha cookies, coconut shortbread, or delicate fruit tarts. On a sunny afternoon, serve it alongside a platter of fresh tropical fruits like pineapple and mango for a colorful, uplifting treat.
Creative Ways to Present
Serve your Blue Milk Tea in clear glasses to really highlight the dazzling color layers. For a party, offer it in mason jars with wide boba straws, or get playful by making “ombre” versions using different ratios of milk and tea. Shake things up and make an ice-blended slushie or freeze the blue tea as ice cubes for a slow-melting color show.
Make Ahead and Storage
Storing Leftovers
If you find yourself with extra Blue Milk Tea, simply cover and store it in the refrigerator for up to 24 hours. Give it a good stir before serving as the layers may settle and the flavors need a quick blend.
Freezing
While you can freeze the plain blue tea (before adding milk) in ice cube trays for future drinks, freezing a fully prepared Blue Milk Tea isn’t recommended—the texture of the milk can become grainy once thawed. Use frozen blue tea cubes to chill tomorrow’s milk tea for a fun, icy twist.
Reheating
Blue Milk Tea is best enjoyed cold and freshly made. If you want a warm version, gently reheat the blue tea alone (before adding milk or ice), stir in sweetener, and then blend in warmed milk. Never microwave finished milk tea with ice, as the texture and flavor will be off.
FAQs
Can I use a different kind of tea for Blue Milk Tea?
Butterfly pea flower tea is unique for its blue color, but you could blend it with a mild green or white tea for more flavor complexity—just keep the pea flower as the main ingredient to ensure your drink stays vibrantly blue.
How can I make this recipe vegan?
It’s super easy! Swap in your favorite non-dairy milk such as oat, almond, or coconut, and use agave nectar or simple syrup instead of honey for your Blue Milk Tea.
Will Blue Milk Tea stain my teeth or clothes?
Butterfly pea flower’s color is vivid but doesn’t tend to stain teeth. Just be cautious with spills, as the blue can linger on light fabrics—wipe up any drips right away for best results.
What can I do if my tea isn’t turning bright blue?
Make sure you’re using enough butterfly pea flowers and let them steep for the full 5–7 minutes. If using filtered or spring water, you’ll often get a brighter result than with hard tap water.
Can I make a large batch of Blue Milk Tea for a party?
Absolutely! Steep a larger amount of tea and sweetener ahead of time, then chill in a pitcher. Pour over ice and top with milk just before serving for the perfect party-ready Blue Milk Tea.
Final Thoughts
I can’t wait for you to try Blue Milk Tea and fall in love with its unique look and flavor. Making it at home is equal parts fun experiment and delicious treat—it’s sure to charm anyone lucky enough to have a sip! Give it a try, share your creations, and enjoy every beautiful, creamy-blue glass.
Print
Blue Milk Tea Recipe
- Total Time: 10 minutes
- Yield: 1 serving 1x
- Diet: Vegetarian
Description
Learn how to make a refreshing and visually stunning Blue Milk Tea at home, a colorful and delightful twist on traditional milk tea. This Asian-inspired beverage features butterfly pea flower tea, creating a vibrant blue hue that transforms into a lovely purple with a squeeze of lemon juice.
Ingredients
For the Blue Tea:
- 2 teaspoons butterfly pea flower tea (or 2 tea bags)
- 1 cup hot water
- 1–2 teaspoons honey or simple syrup (to taste)
For Assembly:
- 1/2 cup milk (dairy or non-dairy)
- 1/2 cup ice cubes
- Optional: tapioca pearls for boba-style tea
- Mint leaves for garnish
Instructions
- Steep the Blue Tea: Steep butterfly pea flower tea in hot water for 5–7 minutes until a deep blue color develops. Remove the flowers or tea bags and stir in honey or sweetener while still warm. Let cool to room temperature or chill in the fridge.
- Assemble the Drink: In a glass, add ice and pour in the sweetened blue tea. Slowly pour milk over the top to create a beautiful layered effect. Stir before drinking. Add cooked tapioca pearls at the bottom if desired for a fun boba version. Garnish with mint leaves if serving immediately.
Notes
- To turn the milk tea purple, squeeze in a little lemon juice—acid changes the pH and transforms the blue tea into violet.
- Use sweetened condensed milk for a creamier, dessert-like variation.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Drinks
- Method: No-Cook
- Cuisine: Asian-Inspired
Nutrition
- Serving Size: 1 glass
- Calories: 90
- Sugar: 9g
- Sodium: 45mg
- Fat: 3g
- Saturated Fat: 2g
- Unsaturated Fat: 1g
- Trans Fat: 0g
- Carbohydrates: 13g
- Fiber: 0g
- Protein: 2g
- Cholesterol: 10mg