If you love a drink that looks as good as it tastes, this Butterfly Pea Tea Mocktail deserves a spot in your rotation. The gorgeous blue butterfly pea tea transforms into shades of purple when you add lemon juice, making the whole drink feel a little magical. 💜🦋
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I made mine with butterfly pea tea, fresh lemon juice, club soda, and Apothékary Blue Burn Herbal Drops. It’s fizzy, refreshing, and surprisingly simple to make.
And yes—the color change is my favorite part.
Why Butterfly Pea Tea Changes Color
One of the reasons butterfly pea tea is so fun for mocktails is its naturally vibrant blue color.
When you add an acidic ingredient such as lemon juice, the pigments in the tea react to the change in pH. The blue tea begins shifting toward purple and, depending on how much lemon you use, can even become pinkish-purple.
No complicated bartending tricks required.
Make the Color Change the Star
If you’re making this for guests—or filming it for social media—don’t add the lemon too early.
Pour the beautiful blue butterfly pea tea into the glass first, then add the lemon juice on camera. You’ll actually get to watch the drink change from blue to violet and purple.
It’s such a simple detail, but it makes this mocktail look impressive.
Easy Ways to Customize It
Want it sweeter? Add a little honey or lavender syrup.
Want more bubbles? Increase the club soda.
Want a stronger lemon flavor? Add another squeeze of fresh lemon.
And if you’re making the drink without Blue Burn, you can absolutely use the butterfly pea tea, lemon and club soda combination on its own for a simple sparkling butterfly pea mocktail.
What Is Apothékary Blue Burn?
Apothékary Blue Burn is a liquid herbal dietary supplement marketed for metabolic support. I like the liquid-drop format because it’s easy to incorporate into drinks like this instead of taking it separately.
I wouldn’t think of the supplement as what makes this recipe work, though. The real visual magic comes from the combination of butterfly pea tea and lemon.
Always follow the serving directions on the Blue Burn bottle rather than adding extra drops to a recipe. Get Apothekary Blue Burn on Amazon.

Perfect for a Mocktail Night
This would be such a pretty drink for:
- Girls’ night
- Brunch
- A summer party
- A spa night at home
- Bridal or baby showers
- A purple-themed party
- Halloween or a magical “potion” drink
- Anytime you’re bored with plain sparkling water
You could also set out the butterfly pea tea and let everyone add their own lemon so they can watch their drinks change color.
Save This Butterfly Pea Mocktail Recipe
Pretty, fizzy and ridiculously easy—that’s my kind of mocktail.
The combination of butterfly pea tea, fresh lemon and club soda creates a refreshing drink with a gorgeous natural color transformation, while Blue Burn fits right into the routine if it’s already a supplement you use.
Save this recipe for the next time you want something a little more exciting than plain club soda. 💜🦋