Blueberry Lavender Fizz – A Floral, Fizzy Mocktail You’ll Want on Repeat

If you’re a fan of light, fizzy mocktails that feel just as pretty as they taste, this Blueberry Lavender Fizz is going to be your new favorite. It’s sweet, tangy, floral, and gorgeously purple—basically, summer in a glass. Whether you’re prepping for a party, setting up a cozy evening on the patio, or just making an ordinary afternoon feel special, this drink brings serious garden party vibes.

I’ve been making variations of this mocktail for years, and let me tell you, the homemade blueberry lavender syrup is the secret sauce. It’s rich, fragrant, and makes this drink absolutely shine. Plus, it stores beautifully in the fridge, so you can whip up a glass whenever the craving hits. And let’s be honest—there’s something deeply satisfying about pouring something homemade over ice and watching the color swirl as the bubbles rise. It’s like a little moment of calm and creativity all in one.

Why You’ll Love This Blueberry Lavender Fizz

  • Naturally alcohol-free – safe for kids, guests, and anyone expecting
  • Visually stunning – that violet hue is a total showstopper at any gathering
  • Homemade syrup = fresh, real ingredients you can feel good about
  • Perfect for prepping ahead – make the syrup days in advance
  • Customizable for any flavor preference – switch the herb, berries, or citrus
  • Light and refreshing – ideal for hot days or light brunch pairings

If you’re into botanical drinks like this, you’ll also love my Blueberry Lavender Spritz Mocktail or the vibrant Rose Basil Lemonade.

Ingredients You’ll Need

Ingredients for blueberry lavender fizz mocktail – blueberries, lavender, lemon, lime, sugar, and sparkling water arranged on a kitchen counter.

For the Blueberry Lavender Syrup:

  • 4 cups fresh blueberries – packed with natural sweetness and antioxidants
  • 1 cup water – to help simmer and extract all the flavor
  • ½ cup sugar – or use a natural sweetener like honey
  • Juice of 1 lemon – adds brightness and helps preserve the syrup
  • 4–6 sprigs of lavender (about 1–2 inches each, culinary-grade only)

For One Drink:

  • Ice – crushed or cubed
  • ¼ cup blueberry lavender syrup – chilled
  • 1 lime wedge – adds a zesty twist
  • Sparkling water or club soda – keep it chilled
  • Optional garnish: lime wheels or fresh blueberries

💜 Tip: You can easily scale the syrup recipe to make larger batches for brunches, baby showers, or weekend mocktail bars.

How to Make Blueberry Lavender Syrup

This syrup is the heart of the drink, and the smell while it simmers is heavenly. Your kitchen will smell like a fragrant tea garden in full bloom!

  1. Combine Ingredients:
    • In a heavy-bottomed saucepan, combine the blueberries, water, and sugar.
  2. Mash and Add Flavor:
    • Use a potato masher to crush the berries. This helps release all the juices and natural color. Stir in the lemon juice and add the lavender sprigs.
  3. Simmer:
    • Bring to a gentle boil over medium-high heat. Once it starts bubbling, reduce the heat to medium and let it simmer for about 30 minutes, stirring occasionally, until the mixture reduces and thickens slightly.
  4. Strain and Cool:
    • Place a fine mesh strainer over a bowl or jar and pour the blueberry-lavender mixture through it. Gently press the solids with a spoon or spatula to extract every last drop of syrup.
  5. Store:
    • Discard the solids and allow the syrup to cool completely. Transfer to a sealed jar and refrigerate. It keeps beautifully for up to a week.

Pro Tip: This syrup is also amazing over pancakes, stirred into lemonade, or drizzled on vanilla bean ice cream for a dreamy dessert.

How to Assemble the Blueberry Lavender Fizz

  1. Add Ice:
    • Fill a tall glass with ice cubes or crushed ice for extra chill.
  2. Add Syrup and Citrus:
    • Pour in ¼ cup of your cooled blueberry lavender syrup. Squeeze in the juice from a fresh lime wedge—this adds a little tartness that balances the sweetness perfectly.
  3. Top with Sparkles:
    • Slowly top with sparkling water or club soda. Pour gently to preserve the fizz and create a layered, fizzy effect.
  4. Garnish:
    • Add a few whole blueberries, a slice of lime, or even a lavender sprig for a beautiful, aromatic finish.

Serve immediately, stir gently, and sip slowly to enjoy the flavors and fizz.

Storage & Prep Tips

  • Make the syrup ahead – prep on the weekend and enjoy all week long
  • Batch it – double or triple the syrup and store in mason jars for easy pouring
  • Serve at a mocktail bar – let guests mix their own, adding garnishes and different bubbles
  • Freeze into ice cubes – freeze the syrup in an ice tray to add flavor without dilution
  • Use frozen blueberries instead of ice – keeps the drink cold and pretty without watering it down

Flavor Variations

  • Swap lavender for rosemary for a slightly piney, savory twist
  • Add a splash of elderflower cordial for extra floral depth (it pairs beautifully with blueberries—see it in my Lemon and Lavender Mocktail)
  • Try honey or maple syrup instead of sugar for a more natural, earthy sweetness
  • Stir in a bit of ginger juice for a spicy kick
  • Use lemon-lime soda instead of sparkling water if you want more zing and sweetness
  • Muddle fresh mint into the glass for a cooling contrast

FAQs

Can I use frozen blueberries?

Absolutely. Just thaw them first. Frozen berries actually release more juice and are great for syrup-making.

What if I don’t have fresh lavender?

You can use dried culinary lavender instead. Just reduce the amount to 1–2 teaspoons and taste test as you go. Dried lavender is stronger and can get bitter if overused.

Can I use this syrup in other drinks?

Yes, yes, and yes. Stir it into lemonade, mix with sparkling tea, blend into smoothies, or drizzle over sparkling wine or mocktails. It’s incredibly versatile.

Is this safe for pregnancy?

Yes, as long as you’re using non-caffeinated, alcohol-free ingredients and culinary-grade lavender, it’s a safe and soothing drink option for expecting mamas.

Can I serve this at a party?

It’s perfect for entertaining! Just prep the syrup ahead of time and set out all the ingredients buffet-style so guests can build their own fizzy creations.

Final Thoughts

This Blueberry Lavender Fizz is the kind of drink that transforms a slow afternoon into something worth celebrating. It’s refreshing, beautiful, and built from ingredients you can feel good about. Whether you’re hosting a party, crafting a relaxing moment at home, or trying to drink more creatively without alcohol, this mocktail delivers.

Pin this one, make a batch of syrup, and thank yourself later. 💙💜 You’ll be surprised at how much joy one beautiful glass can bring.

And don’t forget to check out more of my favorite mocktail recipes:

🍹 Save it to Pinterest and tag me when you make it—I’d love to see your fizzy creations and how you made them your own!

Print

Blueberry Lavender Fizz – A Floral, Fizzy Mocktail You’ll Want on Repeat

A floral and fizzy mocktail with homemade blueberry lavender syrup, lime, and sparkling water—perfect for summer days, brunches, or anytime you want something beautiful and refreshing.

  • Author: Alexandra Roa
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Total Time: 40 minutes
  • Yield: 1 drink + syrup for multiple servings 1x
  • Category: Beverage
  • Method: Simmer
  • Cuisine: American

Ingredients

Scale
  • For the Blueberry Lavender Syrup:
  • 4 cups fresh blueberries
  • 1 cup water
  • ½ cup sugar or honey
  • Juice of 1 lemon
  • 46 sprigs of culinary-grade lavender
  • For One Drink:
  • Ice (crushed or cubed)
  • ¼ cup blueberry lavender syrup (chilled)
  • 1 lime wedge
  • Sparkling water or club soda (chilled)
  • Optional garnish: lime wheels or fresh blueberries

Instructions

  1. Make the Syrup: In a saucepan, combine blueberries, water, and sugar. Mash the berries, add lemon juice and lavender sprigs, and bring to a boil. Simmer for 30 minutes, then strain and cool.
  2. Prepare the Drink: Fill a tall glass with ice. Pour in ¼ cup of blueberry lavender syrup and squeeze in the juice from a lime wedge.
  3. Top slowly with sparkling water or club soda.
  4. Garnish with fresh blueberries, lime wheel, or a lavender sprig. Serve immediately.

Notes

The syrup can be made ahead and stored in the fridge for up to a week. Try using the syrup in lemonade, over pancakes, or with vanilla ice cream for added versatility.

Nutrition

  • Serving Size: 1 glass
  • Calories: 60
  • Sugar: 10g
  • Sodium: 5mg
  • Fat: 0g
  • Saturated Fat: 0g
  • Unsaturated Fat: 0g
  • Trans Fat: 0g
  • Carbohydrates: 15g
  • Fiber: 1g
  • Protein: 0g
  • Cholesterol: 0mg

Keywords: blueberry, lavender, mocktail, fizz, floral drink, syrup, non-alcoholic

Did you make this recipe?

Share a photo and tag us — we can’t wait to see what you’ve made!