Blue Lagoon Mocktail

If you’re looking for a drink that’s fun, colorful, and delicious without any alcohol, this Blue Lagoon Mocktail is exactly what you need! It’s bright, sweet, and has the perfect balance of lemony freshness and fruity flavor.
Whether you’re hosting a party, hanging out with family, or just need a pretty drink to lift your mood, this mocktail is sure to be a hit.
You don’t need any fancy tools or hard-to-find ingredients to make this mocktail. It’s kid-friendly, budget-friendly, and perfect for any season.
The vibrant blue color makes it extra exciting for summer get-togethers, birthday parties, or even a regular Saturday afternoon when you just want something a little extra. Plus, it looks amazing in pictures — so it’s Instagram-ready if you love sharing fun moments online!
Whether I’m having a movie night, a small gathering, or just need a pick-me-up after a long day, this mocktail never fails to put a smile on my face. And the best part? You can easily tweak it with different garnishes to match the mood or occasion!
What is Blue Lagoon Mocktail?
The Blue Lagoon Mocktail is a bright, colorful non-alcoholic drink that’s as fun to look at as it is to sip! It’s usually made with blue curaçao syrup (a sweet, citrus-flavored syrup that gives the drink its beautiful blue color), lemon-lime soda, and lemonade or lemon juice. The result is a refreshing, fruity drink that’s sweet with just the right hint of tanginess.
Why You’ll Love It
- It’s absolutely gorgeous! That bright blue color makes it look like a party even on a regular day.
- Super easy to make. You only need a few ingredients and about 5 minutes!
- Kid-approved and family-friendly. Everyone can enjoy it, no alcohol involved.
- Perfect for any occasion. Birthdays, picnics, movie nights, or even just a lazy afternoon.
- Customizable and fun. Add cherries, lemon slices, or even a little umbrella to make it your own!
Ingredients You’ll Need
- 1 cup lemon-lime soda (like Sprite or 7Up)
- ½ cup lemonade (store-bought or fresh)
- 2 tablespoons blue curaçao syrup (non-alcoholic syrup)
- Ice cubes (as needed)
- Lemon slices (for garnish)
- Maraschino cherries (for garnish, optional)
Ingredient Notes
- Blue curaçao syrup: Make sure to get the non-alcoholic syrup version — it’s what gives the drink its bright blue color and fruity citrus flavor.
- Lemon-lime soda: I usually use Sprite because it’s sweet but still refreshing. Any lemon-lime soda will work great.
- Lemonade: Fresh-squeezed lemonade adds an extra pop of flavor, but bottled lemonade works fine when you’re in a hurry.
- Ice cubes: Don’t skip the ice! It keeps the drink cool and refreshing, especially on hot days.
- Garnishes: A lemon slice or cherry on top makes it look even more fun and festive. Definitely worth adding if you’re serving guests!
Kitchen Tools Needed
- Tall glass: You’ll want a tall glass to show off the beautiful blue layers.
- Measuring cups and spoons: For getting the right balance of soda, lemonade, and syrup.
- Mixing spoon or stirrer: To gently mix everything without losing the fizz.
- Citrus juicer (optional): If you’re making fresh lemonade, a handheld juicer makes squeezing lemons so much easier.
- Ice cube tray: Always handy for keeping a stash of ice ready for chilled drinks like this.
Instructions
Step 1: Fill Your Glass with Ice
- Grab your tall glass and fill it about ¾ full with ice cubes.
- Tip: If you want it super cold, you can chill your glass in the freezer for about 10 minutes before making your drink!
Step 2: Pour in the Lemon-Lime Soda
- Measure 1 cup of lemon-lime soda (like Sprite or 7Up) and slowly pour it over the ice.
- Go slow to keep the soda fizzy and bubbly.
- If you don’t have lemon-lime soda, you can mix half club soda and half lemonade for a similar bubbly feel!
Step 3: Add the Lemonade
- Next, measure ½ cup of lemonade and gently pour it into the glass.
- You’ll start to see a light yellowish layer at this point, which is totally normal!
- Tip: If you’re using fresh lemonade, give it a quick stir first to make sure it’s well mixed.
Step 4: Drizzle in the Blue Curaçao Syrup
- Measure 2 tablespoons of blue curaçao syrup and slowly pour it into the drink.
- The drink will turn a bright ocean blue with some light swirls of yellow if you haven’t mixed it yet — so pretty!
- Pro Tip: Pour the syrup around the inside of the glass instead of straight in the middle for a more layered, fancy look.
Step 5: Give It a Gentle Stir
- Take your long spoon or stirrer and gently stir the drink just once or twice.
- You want the colors to blend into a brilliant blue without losing too much fizz.
Step 6: Garnish and Serve!
- Add a slice of lemon on the rim of the glass or pop it right on top.
- Drop in a maraschino cherry if you want to make it extra festive.
- Optional: Add a fun drink umbrella or colorful straw for a true “vacation vibes” finish!

Tips and Tricks for Success
- Chill everything first. I like to pop the soda and lemonade into the fridge a few hours before making this — that way, you don’t have to rely only on ice to keep the drink cold (and watered down).
- Pour slowly for better layers. If you want that “wow” swirl effect, take your time pouring each layer, especially the blue syrup. Rushing can mix everything too fast!
- Use crushed ice for extra fun. Crushed ice gives a slushy feel and makes the drink even more refreshing, especially on super hot days.
- Garnish like you mean it. A simple lemon slice looks great, but adding cherries, a cocktail umbrella, or a colorful straw takes it to a whole new level of fun — trust me, everyone notices!
- Taste and adjust. Some lemonades are sweeter than others. If your drink feels too sweet, add a little extra soda or a squeeze of fresh lemon juice to balance it out.
Ingredient Substitutions and Variations
- No blue curaçao syrup?
Try using blue raspberry syrup or even blue sports drinks like Gatorade if you just want the color! (Flavor will be a little different but still yummy.) - Want it less sweet?
Use club soda instead of lemon-lime soda for a lighter, less sugary version. It still keeps the bubbles! - Make it tropical!
Add a splash of pineapple juice along with the lemonade for a tropical twist. It tastes like a beach vacation! - Different citrus flavors:
Swap lemonade for limeade if you want a sharper, tangier flavor. - Frozen Blue Lagoon:
Blend the drink with ice for a slushy, frozen version that’s perfect for super hot days or pool parties.
Serving Suggestions
- Serve at summer parties: I love making a big batch of Blue Lagoon Mocktails for backyard barbecues — they add such a fun pop of color to the table!
- Perfect movie night drink: When I’m doing a movie marathon at home, I grab one of these with a big bowl of popcorn. It feels like a special treat without much effort.
- Pair with light snacks: I love serving this mocktail with a tray of fresh fruit, mini sandwiches, or even simple chips and salsa. It keeps the vibe light and easy.
- Fun for kids’ parties: Kids love the bright blue color! I sometimes pour it into little plastic cups with fun straws for birthday parties or playdates.
- Make it fancy for brunch: If you’re hosting a casual brunch, this mocktail looks gorgeous next to a spread of pastries, waffles, or fruit salad. Instant sunshine in a glass!

Storage and Reheating Instructions
- Best enjoyed fresh: Blue Lagoon Mocktails taste best right after making, while the soda is still bubbly.
- If you must prep ahead: You can mix the lemonade and blue curaçao syrup together a few hours early and chill in the fridge. Add the soda and ice right before serving to keep it fizzy.
- Avoid storing leftovers: Once mixed with soda and ice, the drink can get flat and watered down pretty quickly. It’s better to make just what you’ll drink!
- No reheating needed: Since it’s a cold drink, no reheating is needed — just pour, stir, and sip!
- Make mini-batches: If you want to enjoy it again later, keep the ingredients separate and mix up fresh glasses as needed.
Frequently Asked Questions
Can I make a Blue Lagoon Mocktail ahead of time?
You can mix the lemonade and blue curaçao syrup a few hours in advance and keep it chilled. But wait to add the soda and ice until you’re ready to serve, so it stays nice and fizzy!
Is blue curaçao syrup alcoholic?
Nope! For this mocktail, we use non-alcoholic blue curaçao syrup. It just adds flavor and color — no alcohol involved at all.
What if I don’t have lemon-lime soda?
No worries! You can mix club soda with a splash of lemon juice or even use plain sparkling water if you want a lighter version.
Can I make this drink in a big batch for a party?
Absolutely! Just multiply the ingredients based on how many servings you need. Keep the soda separate until just before serving to keep it bubbly.
How do I make it extra fancy for guests?
Use fun garnishes like lemon twists, cherries, colorful straws, or little drink umbrellas! A sugared rim on the glass also makes it feel like a party drink.
Is this mocktail kid-friendly?
Definitely! This drink is 100% alcohol-free, bright, sweet, and super fun — kids will love it just as much as adults.
There you have it — the Blue Lagoon Mocktail, your new go-to drink for any time you want something fun, refreshing, and just a little bit magical! It’s easy enough for a lazy afternoon and fancy enough for your next party. I hope you love it as much as I do!
If you try this recipe, I’d love to hear about it! Leave a comment below or tag me in your drink photos — let’s share the blue lagoon love!

Blue Lagoon Mocktail
Equipment
- Tall glass
- Measuring cups and spoons
- Mixing spoon or stirrer
- Citrus juicer (optional)
- Ice cube tra
Ingredients
- 1 cup lemon-lime soda like Sprite or 7Up
- ½ cup lemonade store-bought or fresh
- 2 tablespoons blue curaçao syrup non-alcoholic syrup
- Ice cubes as needed
- Lemon slices for garnish
- Maraschino cherries for garnish, optional
Instructions
Step 1: Fill Your Glass with Ice
- Grab your tall glass and fill it about ¾ full with ice cubes.
- Tip: If you want it super cold, you can chill your glass in the freezer for about 10 minutes before making your drink!
Step 2: Pour in the Lemon-Lime Soda
- Measure 1 cup of lemon-lime soda (like Sprite or 7Up) and slowly pour it over the ice.
- Go slow to keep the soda fizzy and bubbly.
- Optional: If you don’t have lemon-lime soda, you can mix half club soda and half lemonade for a similar bubbly feel!
Step 3: Add the Lemonade
- Next, measure ½ cup of lemonade and gently pour it into the glass.
- You’ll start to see a light yellowish layer at this point, which is totally normal!
- Tip: If you’re using fresh lemonade, give it a quick stir first to make sure it’s well mixed.
Step 4: Drizzle in the Blue Curaçao Syrup
- Measure 2 tablespoons of blue curaçao syrup and slowly pour it into the drink.
- It will sink a little and then swirl around, giving you that gorgeous blue lagoon effect.
- The drink will turn a bright ocean blue with some light swirls of yellow if you didn’t mix it yet — so pretty!
- Pro Tip: Pour the syrup around the inside of the glass instead of straight in the middle for a more layered, fancy look.
Step 5: Give It a Gentle Stir
- Take your long spoon or stirrer and gently stir the drink just once or twice.
- You want the colors to blend into a brilliant blue without losing too much fizz.
Step 6: Garnish and Serve!
- Add a slice of lemon on the rim of the glass or pop it right on top.
- Drop in a maraschino cherry if you want to make it extra festive.
- Optional: Add a fun drink umbrella or colorful straw for a true “vacation vibes” finish!
Notes
Nutritional Value per Serving
- Calories: 150–180
- Carbohydrates: 35–45 g
- Sugar: 30–40 g
- Protein: 0 g
- Fat: 0 g
- Sodium: 30–50 mg
The nutritional information provided on this website is an estimate only and is intended for general guidance. We cannot guarantee its accuracy and recommend consulting a qualified healthcare professional or registered dietitian for personalized nutrition advice.