I've finally perfected this stunning Blue Lagoon Mocktail that tastes even better than it looks. The vibrant blue color comes either from traditional blue curacao syrup or my healthier blue spirulina version (my personal favorite). This refreshing, citrusy drink takes just 5 minutes to make and has become my go-to for everything from summer parties to baby showers.
The best part? Everyone always asks for the recipe! Whether you're looking for a show-stopping alcohol-free option or simply love beautiful drinks that taste amazing, this Blue Lagoon Mocktail is guaranteed to become your new favorite.
Keep reading to discover both the classic and healthy versions.

Why I Love This
- Visually Stunning - The vibrant blue color creates an instant wow factor for guests and makes for gorgeous photos
- Two Versatile Versions - Choose between the classic sweet version or our healthier blue spirulina alternative
- Quick & Simple - Ready in under 5 minutes with minimal ingredients
- Customizable - Easily adjust sweetness levels or add alcohol-free spirits for complexity
- Perfect for Special Occasions - Ideal for baby showers, pool parties, beach-themed events, or summer gatherings
- Family-Friendly - A mocktail everyone can enjoy, from kids to adults
- Refreshing Taste - The perfect balance of sweet and citrus notes creates a truly refreshing drink
Ingredients
I selected these simple ingredients to create a mocktail that's both stunning and refreshing. The blue curacao syrup (in the classic version) provides that eye-catching turquoise color with a hint of orange flavor, while blue spirulina (in the healthy version) offers the same beautiful color naturally.
Combined with crisp lemonade for brightness and optional alcohol-free vodka for depth, these few ingredients create a perfectly balanced drink. The garnishes add a professional touch that transforms this easy recipe into something special.

Classic Version
- 1 tablespoon blue curaçao syrup (non-alcoholic)
- 1 cup lemonade (store-bought or homemade)
- 1 oz (30ml) alcohol-free vodka alternative (optional)
- Ice cubes
- Garnish options: lemon wheel, orange slice, maraschino cherries, orchid blossoms, or mint sprigs
Healthy Version
- ½ teaspoon blue spirulina powder
- 1 cup sugar-free/low-sugar lemonade
- 1 oz (30ml) alcohol-free vodka alternative (optional)
- Ice cubes
- Garnish options: same as classic version
Equipment
- Hurricane or Tulip Glass: The traditional serving vessel that showcases the beautiful color and allows room for ice and garnishes
- Highball Glass: A great alternative if you don't have hurricane glasses
- Bar Spoon or Long Spoon: For gentle stirring to maintain the drink's clarity and prevent excessive foaming
- Jigger or Measuring Spoons: For precise measurement of ingredients to achieve the perfect flavor balance
- Ice Bucket: To keep ice cold and readily available for serving
- Citrus Juicer: If using fresh lemon juice in your lemonade
- Cutting Board and Knife: For preparing garnishes

How To Make
Classic Blue Lagoon Mocktail
- Fill your hurricane glass halfway with ice cubes.
- Pour in 1 tablespoon blue curaçao syrup and the alcohol-free vodka (if using).
- Slowly add the lemonade by pouring it gently down the side of the glass.
- Give everything a gentle stir to combine the ingredients without disturbing the ice too much.
- Add your favorite garnish and serve immediately.
Healthy Blue Lagoon Mocktail
- Add the blue spirulina powder to the bottom of your hurricane glass.
- Slowly pour in the sugar-free lemonade and stir gently until the spirulina dissolves completely.
- If you notice some foaming, you can either scoop it out or let it settle.
- Add the alcohol-free vodka (if using) and stir once more, then add ice.
- Finish with your chosen garnish and serve right away.
Substitutions
- Lemonade Alternatives: Substitute with tonic water, coconut water, white cranberry juice, or clear sparkling water with a squeeze of lemon
- Blue Curaçao Syrup Alternatives: If you can't find blue curaçao syrup, use blue food coloring with a splash of orange extract
- Blue Spirulina Alternatives: Butterfly pea flower tea can create a similar blue color, although with a slightly different flavor profile
- Sweetener Options: For a custom sweetness level, use simple syrup or agave nectar with freshly squeezed lemon juice instead of prepared lemonade
- Alcohol-Free Spirit Alternatives: If you don't have alcohol-free vodka alternatives, try using a splash of coconut water or white grape juice
- Garnish Alternatives: If tropical garnishes aren't available, try thinly sliced cucumber, lemon zest twists, or fresh berries

Pro Tips
- Chill Everything: Pre-chill your glasses, lemonade, and even the blue curaçao syrup for an extra refreshing drink
- Layer Carefully: For a beautiful gradient effect, add the blue syrup or spirulina first, then slowly pour the lemonade over the back of a spoon
- Garnish With Purpose: Choose garnishes that complement both the color and flavor. Citrus fruits enhance the taste while orchids or edible flowers boost the visual appeal
- Ice Matters: Use clear ice cubes for a more professional presentation
- Dissolve Spirulina Properly: For the healthy version, ensure the spirulina is fully dissolved before adding ice to prevent clumping
- Serve Immediately: The vibrant blue color looks best when freshly made
- Photography Tip: Capture your Blue Lagoon Mocktail against a white or light-colored background to make the blue color pop
- Batch Preparation: For parties, prepare the blue base in advance but add the lemonade just before serving to maintain carbonation if using sparkling lemonade

FAQ
While blue curaçao liqueur contains alcohol, most blue curaçao syrups are non-alcoholic flavor and color additives designed specifically for mocktails and cooking. Always check the label to confirm the product you're using is alcohol-free.
The blue spirulina version can be a great option for pregnant women seeking a festive non-alcoholic beverage. However, it's always recommended to consult with your healthcare provider before consuming spirulina or any supplement during pregnancy, as individual circumstances may vary.
For best results, prepare individual Blue Lagoon Mocktails just before serving to maintain the vibrant color and prevent the ice from diluting the drink. If preparing for a party, you can mix the blue element (curaçao syrup or spirulina) with the alcohol-free spirit up to 24 hours ahead and store in the refrigerator, then add lemonade and ice just before serving.
The foaming occurs due to a natural reaction between the spirulina powder and the acidic lemonade. This is completely normal and safe. You can either scoop off the foam for a clearer appearance or let it settle naturally.
Absolutely! Simply multiply the ingredients according to your guest count. For best results with large batches, prepare the blue base in advance but add the lemonade and ice just before serving to maintain freshness and carbonation (if using sparkling lemonade).
The classic version has a sweeter, more intense citrus flavor from the blue curaçao syrup, while the healthy spirulina version offers a milder, less sweet taste with subtle earthy notes from the spirulina. Both are refreshing, but the flavor profile differs slightly.
Blue spirulina is available at most health food stores, specialty grocery stores, or online retailers specializing in superfoods and supplements. Look for food-grade spirulina specifically labeled as "blue" or "phycocyanin."
Yes! Both versions are alcohol-free and safe for children to enjoy. For younger children, you might want to reduce the sweetness by diluting with a bit more water or using the healthier spirulina version.
Related
Looking for other recipes like this? Try these:

Blue Lagoon Mocktail
Ingredients
Classic Version
- 1 tablespoon blue curaçao syrup non-alcoholic
- 1 cup lemonade store-bought or homemade
- 1 oz 30ml alcohol-free vodka alternative (optional)
- Ice cubes
- Garnish options: lemon wheel orange slice, maraschino cherries, orchid blossoms, or mint sprigs
Healthy Version
- ½ teaspoon blue spirulina powder
- 1 cup sugar-free/low-sugar lemonade
- 1 oz 30ml alcohol-free vodka alternative (optional)
- Ice cubes
- Garnish options: same as classic version
Instructions
Classic Blue Lagoon Mocktail
- Fill your hurricane glass halfway with ice cubes.
- Pour in 1 tablespoon blue curaçao syrup and the alcohol-free vodka (if using).
- Slowly add the lemonade by pouring it gently down the side of the glass.
- Give everything a gentle stir to combine the ingredients without disturbing the ice too much.
- Add your favorite garnish and serve immediately.
Healthy Blue Lagoon Mocktail
- Add the blue spirulina powder to the bottom of your hurricane glass.
- Slowly pour in the sugar-free lemonade and stir gently until the spirulina dissolves completely.
- If you notice some foaming, you can either scoop it out or let it settle.
- Add the alcohol-free vodka (if using) and stir once more, then add ice.
- Finish with your chosen garnish and serve right away.

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