Mermaid’s Lagoon Mocktail
Close your eyes and imagine the first sip of a sparkling ocean breeze: a cool, bright fizz that pops on your tongue with sweet blue-raspberry cheer, a whisper of tropical coconut sliding in behind it, and a glittering, candy-studded rim that makes the whole glass feel like a tiny, drinkable treasure chest. The aroma is sugary and citrus-bright; the texture is effervescent and smooth, with a gentle, hydrating finish from coconut water. Whether you’re preparing a family-friendly Halloween spread, hosting a seaside-themed party, or simply craving a whimsical, nonalcoholic treat that feels like a mini escape, Mermaid’s Lagoon Mocktail brings color, fun, and show-stopping presentation to any occasion.
This mocktail is perfect for festive evenings, kid-friendly parties, warm afternoons by the pool, or as a signature drink for themed gatherings. It’s quick to make, visually arresting, and easy to adapt for healthier or boozy versions when you like. Read on for everything you need to bring the lagoon to life.
At a Glance
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 10 minutes
- Servings: 4 (about 8 oz / 240 ml per serving)
- Difficulty Level: Easy — great for beginner hosts and last-minute celebrations
Nutrition Highlights
The following nutrition estimates are approximate and based on typical product nutrition values (USDA FoodData Central and standard beverage nutrition labels). This mocktail is high in added sugars when made with standard blue raspberry syrup and lemon-lime soda. If you need precise numbers for a specific brand, check that product’s nutrition label.
Estimated nutrition per 1 serving (1/4 of recipe)
- Calories: ~252 kcal
- Protein: 0.2 g
- Total Carbohydrates: ~65 g
- Sugars (mostly added sugars): ~60 g
- Fat: 0 g
- Fiber: 0 g
- Sodium: ~100 mg
Notes on the numbers:
- Blue raspberry syrup is approximated as a simple flavored syrup (high in added sugars); lemon-lime soda provides most of the fizziness and sugar calories; coconut water contributes minimal calories and a small amount of electrolytes.
- For healthier alternatives, see the variations section (swap to diet soda or sparkling water + natural sweeteners).
Perfect For…
This mocktail shines when you want to create a sense of occasion with minimal fuss. It’s especially perfect for:
- Themed parties and holiday gatherings (Halloween, summer pool parties, mermaid birthdays)
- Family-friendly entertaining where a showy, nonalcoholic centerpiece is needed
- Quick festive refreshment when you want something special but don’t want to spend a lot of time in the kitchen
- Making memories — the glittering rim and candy pearls make it a hit with kids and adults alike
How to Make Mermaid’s Lagoon Mocktail
Ingredients
- 1 cup blue raspberry syrup
- 2 cups lemon-lime soda (chilled)
- 1 cup coconut water (chilled)
- Ice (as needed)
- Edible glitter (for sparkle; food-grade)
- Candy pearls (for garnish)
- Colored sugar for rimming (as needed)
Optional ingredients & substitutions
- Low-sugar option: 1 cup sugar-free blue syrup + diet lemon-lime soda or sparkling water
- Tropical twist: replace 1/2 cup coconut water with 1/2 cup pineapple juice
- Herbal note: add a few fresh mint leaves per glass
- Alcoholic variation: add 1–1.5 oz light rum or vodka per serving (optional)
Step-by-step instructions
- Rim the glasses with colored sugar by moistening the rim (use a lemon wedge or simple syrup) and dipping it into the colored sugar. Let set for a minute.
- In a pitcher, combine blue raspberry syrup, lemon-lime soda, and coconut water. Stir gently to combine — do not overmix to keep carbonation.
- Fill glasses with ice.
- Pour the mocktail mixture over the ice, dividing evenly.
- Garnish with a light dusting of edible glitter and a few candy pearls on top.
- Serve immediately and enjoy the whimsical drink at your Halloween celebration!
Practical tips
- Chill the soda and coconut water beforehand to preserve fizz and keep the drink icy without watering it down.
- Stir gently; vigorous mixing will flatten the carbonation.
- If making a large batch ahead, mix the non-carbonated parts (syrup + coconut water) and keep chilled; add soda right before serving.
- Use flavored or shaped ice cubes (tiny star molds) for added visual fun that also slows dilution.
Presentation Tips
- Glassware: Use clear highball or coupe glasses to show off the blue color and glitter. Rimming the glass with colored sugar immediately elevates the visual appeal.
- Garnishes: Candy pearls and edible glitter are playful. For a fresher feel, add a lime wheel, mint sprig, or a skewer of gummy sea creatures.
- Layered look: Pour slowly over the back of a spoon to create subtle layering between syrup and soda for a gradient effect.
- Lighting: Serve with soft, warm lighting or string lights — the glitter will catch the light and create a magical effect.
Storage Instructions
- Room temperature: Not recommended — this is a carbonated, perishable beverage. Leave at room temperature only for the time it takes to serve (a few hours max).
- Refrigeration: Best to keep components refrigerated separately. Mixed (with soda added): store in the fridge for up to 24 hours, but expect loss of carbonation and settling; gently stir before serving.
- Freezer: Not recommended for the mixed drink because carbonation and texture will be lost; ice will expand and can burst containers. You can freeze plain blue raspberry syrup in an airtight container for up to 3 months and thaw in the fridge.
Insider Secrets
- Use chilled glassware to slow dilution and keep fizz longer.
- Make sugar rimming ultra-stable by first brushing the rim with a very thin coat of corn syrup or honey, then dip in colored sugar.
- For elegant sparkle without gritty texture, choose very fine-milled edible glitter (labelled “food grade”).
- If you like froth on top, shake 1/4 cup of coconut water with a dash of aquafaba (vegan egg white substitute) before adding soda, then spoon the foam atop each glass — add glitter after the foam settles.
- To prevent candy pearls from sinking immediately, skewer them or float them on the foam.
Fun Flavor Ideas
- Tropical Mermaid: Replace 1/2 cup coconut water with 1/2 cup pineapple juice; garnish with a small pineapple wedge. Adds tropical depth and natural sweetness.
- Low-Sugar Lagoon: Use a sugar-free blue raspberry syrup and diet lemon-lime soda or plain sparkling water plus a squeeze of fresh lime. Keeps color and fizz with far fewer calories and sugars.
- Minted Blue Lagoon: Muddle a few fresh mint leaves in the bottom of each glass before adding ice; top with the mocktail mixture for a refreshing, herbaceous note.
- Sparkling Citrus: Add 1/4 cup fresh-squeezed orange juice and reduce syrup to 3/4 cup to balance sweetness with bright citrus.
Recipe Q&A
Q: Can I make this in advance for a party?
A: Prepare the syrup + coconut water mixture up to 24 hours ahead and keep refrigerated. Add the soda and garnishes just before serving to preserve fizz and visual sparkle.
Q: What can I use instead of blue raspberry syrup?
A: You can use blue curaçao syrup (nonalcoholic), blue food-colored simple syrup, or a blend of raspberry purée plus simple syrup for a more natural option. Note: fresh purée will change texture and may separate, so serve immediately.
Q: Is edible glitter safe?
A: Use only products labeled “edible” from reputable suppliers. Cosmetic glitters are not safe to consume. When in doubt, use fine sugar or luster dust approved for food.
Q: How do I keep candy pearls from sticking to the rim?
A: Add pearls as a floating garnish rather than adhering them to the rim. If you want them on the rim, attach them with a tiny dab of corn syrup and chill briefly.
Q: Any tips for making it kid-safe and allergy-aware?
A: Check candies for allergens (nuts, dairy, gluten). Use allergen-free candies or edible decorations and label accordingly.
Conclusion
Mermaid’s Lagoon Mocktail is an easy, show-stopping beverage that elevates any party with color, sparkle, and playful flavor — perfect for hosts who want maximum impact with minimal effort. For additional inspiration and blue-hued cocktail ideas, see this roundup of mermaid-style drinks at Blue Drinks: The Mermaid Cocktail, and for a classic blue mocktail approach similar to this recipe, check out Blue Lagoon Mocktail – Simply Made Recipes. Try the recipe, share your photos, and join the conversation — I’d love to hear how you customize your Mermaid’s Lagoon!
Print
Mermaid’s Lagoon Mocktail
- Total Time: 10 minutes
- Yield: 4 servings 1x
- Diet: Vegan
Description
A whimsical, nonalcoholic mocktail that combines blue raspberry syrup, lemon-lime soda, and coconut water, garnished with edible glitter and candy pearls for a festive touch.
Ingredients
- 1 cup blue raspberry syrup
- 2 cups lemon-lime soda (chilled)
- 1 cup coconut water (chilled)
- Ice (as needed)
- Edible glitter (for sparkle; food-grade)
- Candy pearls (for garnish)
- Colored sugar for rimming (as needed)
Instructions
- Rim the glasses with colored sugar by moistening the rim and dipping it into the colored sugar. Let set for a minute.
- In a pitcher, combine blue raspberry syrup, lemon-lime soda, and coconut water. Stir gently to combine.
- Fill glasses with ice.
- Pour the mocktail mixture over the ice, dividing evenly.
- Garnish with a light dusting of edible glitter and a few candy pearls on top.
- Serve immediately and enjoy the whimsical drink!
Notes
Chill the soda and coconut water beforehand to preserve fizz. For healthier alternatives, consider using diet soda or sparkling water instead of regular soda.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Beverages
- Method: Mixing
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 252
- Sugar: 60g
- Sodium: 100mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 65g
- Fiber: 0g
- Protein: 0.2g
- Cholesterol: 0mg




