I first made this lychee Italian soda with blue tea on a humid summer evening when I wanted something bright, pretty, and fuss-free to serve a mixed crowd of kids and adults. The first glass I poured drew a collective “ooh” — the pale pink lychee fizz at the bottom and the deep blue tea floating on top made a dramatic, playful drink that tasted equally good as it looked.

I love that this mocktail is inclusive — children can enjoy the same fizz and color contrast as the adults, and you can tweak the sweetness or tartness for every palate. In my kitchen I dial in the lime just before serving; that little squeeze lifts the floral sweetness of the lychee and keeps the finish from feeling one-note.
I tested a few variations and learned how small details change the result: the ice keeps the layers separate, a gentle pour preserves the blue-on-pink look, and using fresh, vividly colored butterfly pea flowers makes the blue tea sing. I’ll walk you through shopping tips, the layering technique, and easy make-ahead shortcuts so you can serve this with confidence at your next gathering.
Everything You Need for Lychee Italian Soda With Blue Tea
Gathering bright, fresh ingredients and a couple of simple tools is half the fun. I recommend choosing vivid-blue butterfly pea flowers and a lychee syrup you like the taste of — some are more floral, others more candied. For a twist, consider a creamier take later on: consider the vibrant colors of a Blue Butterfly Pea Flower Latte for an added twist.
- Lychee syrup or cordial – Provides the sweet, floral backbone; swap for a lighter syrup or diluted fruit juice to reduce sweetness.
- Butterfly pea flowers (dried or fresh) – Makes the signature blue tea; look for deep, intact petals for the best color.
- Soda water – Gives the drink its refreshing fizz; use chilled soda for the best lift.
- Fresh lime – Balances sweetness with acidity and brightens the drink when squeezed on top.
- Ice – Clear, clean ice helps create and hold the layered visual.
- Equipment – Tea strainer or muslin, measuring jug for mixing the lychee soda, long spoon for gentle stirring, and a tall glass for the dramatic layer.
The Secret to Getting a Perfect Layered Blue-and-Pink Color
The visual pop is what makes this mocktail a party showpiece. The trick isn’t magic — it’s physics and a gentle hand.
- Ice creates a physical barrier: pack the glass full so the cooled lychee soda sits below and the denser blue tea can be floated on top.
- Pouring technique matters: pour the blue tea slowly over the back of a spoon or down the side of the glass to let it settle instead of plunging through the soda.
- Density differences: lychee syrup mixed with soda tends to be slightly heavier than plain tea; chilling both liquids helps maintain separation.
- Color cues: the blue tea should be a deep, saturated color when cool — if it looks pale, steep a little longer or use more flowers.
How to Source Quality Lychee and Butterfly Pea Flowers
Good ingredients make the difference between a pretty drink and a memorable one. Here’s where I find the best options and what I look for when I’m shopping.
- Lychee syrup/cordial sources – Look in Asian grocery stores, specialty beverage shops, or online marketplaces for syrups labeled lychee or lychee cordial; taste before you buy when possible so sweetness and flavor intensity match your preference.
- Fresh vs. dried butterfly pea flowers – Fresh flowers have a delicate scent but dried petals are convenient and reliably blue; choose petals that are vivid, not brown or brittle.
- Organic considerations – If you prefer fewer residues, opt for organic or responsibly sourced flowers and syrups when available.
- Try variations – If you want a citrus twist, experiment with variations like Butterfly Pea Tea Lemonade to see how the tea pairs with different mixers.
Balancing Sweetness: Adjust Lychee Syrup For Kids & Adults
Everyone’s sweetness tolerance is different. Here are practical ways for you to adjust the balance so both children and adults at your party are happy.
- Start lighter: mix the lychee syrup with more soda water for a gentler sweetness that still tastes lychee-forward to kids.
- For adults: keep the original syrup amount or add a little extra lime to add acidity rather than more syrup.
- Alternative sweeteners: use a light simple syrup or dilute the lychee syrup with a splash of white grape juice if you want a fruitier note without extra cloying sweetness.
- Taste as you go: always sample before pouring — a quick sip tells you whether to add more soda, lime, or syrup.
How to Make Lychee Italian Soda With Blue Tea (Step-by-Step)
Follow these steps and you’ll have a confident, photo-ready mocktail. If you’re new to layering drinks, I’ve included step-by-step photos and a short video with the recipe to watch while you practice.
- Steep the blue tea: place butterfly pea flowers in a tea strainer or muslin and pour hot water over them; press gently with a spoon to extract deep color, then set aside to cool until lukewarm or chilled.
- Mix the lychee soda base: measure your lychee syrup into a jug and add chilled soda water; stir gently to combine so the fizz stays lively.
- Fill the glass with ice: pack a tall glass full so the ice reaches near the rim; this helps trap the lychee soda below and gives the blue tea a place to float.
- Pour the lychee soda into the glass over the ice until it fills just over halfway; top up the ice if needed to reach a full look.
- Float the blue tea: using a spoon or the side of the glass, pour the cooled blue tea slowly so it rests on top of the lychee layer and creates the blue band above the pink.
- Finish with lime: squeeze a little fresh lime over the top for zip, and garnish with a lychee or a few petals if you like; serve immediately so the layers remain distinct.
Pro Tip for lychee italian soda with blue tea mocktail: Use Ice to Lock in the Layered Look
Pro-Tips, Troubleshooting, and Variations are presented as bulleted lists below for quick reading and easy reference.
- Use clear, fresh ice to keep the presentation clean — cloudy ice dulls the color contrast.
- Try different ice forms: large cubes create a neat layered band, crushed ice gives a softer, slushy separation.
- Pour slowly and steady: a slow pour of the blue tea preserves the separation longer.
- Serve immediately: the layers will begin to blend over time as temperatures equalize, so serve right after pouring.
Make-Ahead, Storage & Easy Variations
- Make-ahead tips – Brew the blue tea and chill it completely; mix the lychee syrup with soda and keep it refrigerated (keep soda mildly carbonated by sealing it tightly or mixing right before serving).
- Storage – Store blue tea for up to a couple of days in the fridge in a sealed container; lychee syrup lasts longer if unopened, but once mixed with soda consume within a day for best fizz.
- Easy variations – Swap lime for yuzu or calamansi for a different citrus note; add a splash of coconut water for a tropical bracing twist; garnish with cucumber slices or edible flowers for a fancier look.
Troubleshooting
- If the blue tea sinks too quickly, your lychee soda may be too cold or too dense — chill both liquids and pour the blue tea more slowly.
- If the drink is too sweet, dilute the lychee mixture with extra soda water and add a squeeze more lime.
- If the blue color is weak, steep the butterfly pea flowers a bit longer or use more petals for a deeper hue.
- If the fizz fades fast, mix the lychee syrup with soda just before serving rather than making large batches far in advance.
Nutritional Information for Health-Conscious Drinkers
This mocktail is an indulgent, low-fat refresher. Per serving estimates:
- Calories – About 135 kcal per serving.
- Fat – Approximately 1 g.
- Carbohydrates – Around 34 g (mostly from the lychee syrup).
- Protein – Roughly 1 g.
To make it lighter: use a reduced-sugar lychee syrup, cut the syrup with more soda water, or swap in a light simple syrup. The drink is naturally gluten-free and vegan when made with plant-based syrups and soda.
Suggested Food Pairings for an Enhanced Experience
This fizzy, fruity mocktail pairs beautifully with light, bright foods that mirror its freshness. Try a spread of small bites to keep the atmosphere relaxed and social — fruity, herbal, or lightly fried options play well against the drink’s effervescence. Pair this mocktail with our Blueberry Lavender Haze Cold Brew for a refreshing experience.
- Spring rolls with a tangy dipping sauce — the acid in the sauce complements the lychee-lime brightness.
- Fruit platters (melon, berries, citrus) — echo the drink’s fruity notes and keep things light.
- Cheese skewers or light crackers with soft cheese — a salty counterpoint to the sweet soda.
Another great option to serve alongside is our Mint Lemonade Slushie, which provides a refreshing complement.
Frequently Asked Questions
What is a blue mocktail made of? A blue mocktail typically includes blue curacao syrup and a mixer like lemonade or soda, but for this recipe, it features Butterfly Pea tea and Lychee syrup for a unique twist!
How can I make the lychee italian soda less sweet for kids? You can reduce the amount of lychee syrup used in the recipe or mix it with more soda water to create a lighter, less sweet flavor.
Can I prepare this mocktail in advance? Yes! You can brew the blue tea and prepare the lychee soda mixture beforehand, then just combine them with ice right before serving for a fresh, fizzy drink.
What can I pair with this mocktail for a party? This mocktail pairs wonderfully with light snacks like spring rolls, fruit platters, or even savory bites like cheese skewers!
How do I create the layered effect in the glass? To achieve the beautiful layered effect, pour the lychee soda over ice first, then gently pour the cooled blue tea on top to let it float, creating a stunning blue-and-pink separation.

Lychee Italian Soda With Blue Tea Mocktail
Ingredients
Method
- Place around 10 blue clitoria ternatea flowers in a tea strainer sock and pour over the hot water into a cup. Use a spoon to press the blue flowers to get full color and set aside to cool.
- Measure the Lychee syrup or cordial into a measuring jug then add soda water. Stir to mix well.
- Pour the Lychee Soda into a full cup of ice. Top up the ice if necessary and then gently pour blue tea on the top. Add a squeeze of lime on top.

