If you have ever wanted a drink that looks like it belongs on a beach in Hawaii, this Blue Hawaiian Mocktail is exactly what you have been waiting for. Vibrant, tropical, and completely alcohol-free, it delivers that iconic beachy aesthetic with every single sip. Pineapple, orange, coconut, and lime come together in a beautifully balanced blend, and the stunning blue color — achieved naturally with blue spirulina powder — makes it one of the most eye-catching drinks you will ever set on a table.
The best part is that it takes just five minutes to put together. Whether you are hosting a summer party, setting up a mocktail bar for a bridal shower, or simply craving something tropical and refreshing on a weekday afternoon, this Blue Hawaiian Mocktail delivers showstopping results with almost no effort at all.

Why You’ll Love This Blue Hawaiian Mocktail
The color is genuinely breathtaking. That vivid, ocean-blue hue comes entirely from blue spirulina — a natural plant-based powder that colors drinks without affecting the flavor at all. It looks like something from a professional bar and people will absolutely ask how you made it.
It is completely alcohol-free. Everyone at the table can enjoy this one — kids, expecting guests, non-drinkers, and designated drivers alike. Yet it feels every bit as special and celebratory as the cocktail it is inspired by.
The flavor is layered and tropical. Sweet pineapple, bright citrusy orange, creamy coconut, and tart lime — these four flavors hit in perfect sequence and leave you reaching for another sip.
It is ready in five minutes. There is no cooking, no syrup-making, and no complicated steps. If you own a cocktail shaker, you are essentially already done.
It is stunning enough for any occasion. From poolside afternoons to elegant summer dinner parties, this mocktail is equally at home at casual and formal gatherings.
Ingredients
Here is everything you need to make this Blue Hawaiian Mocktail:
- 1 1/2 oz pineapple juice
- 1 oz orange juice
- 1/2 oz cream of coconut
- 3/4 oz lime juice
- 1/4 tsp blue spirulina powder
- Sparkling water, to top
- Salt and dried edible flowers, for the rim
- Pineapple slice and frond, for garnish
- Lime slice, for garnish
A quick note on the blue spirulina: this is not the same as regular green spirulina, which has a strong, earthy taste. Blue spirulina is a pigment extracted from blue-green algae that is essentially flavorless and dissolves beautifully into liquids. You can find it at health food stores or online. A little goes a long way — just a quarter teaspoon is all you need for that signature vivid blue color.
Cream of coconut is also worth a mention. This is a sweetened, thick coconut product typically found near the cocktail mixers in most grocery stores. It is not the same as coconut cream, which is unsweetened. Using the right one makes a real difference in both the flavor and the texture of this mocktail.
Step-by-Step Instructions
Step 1 – Prepare the Rimmed Glass
Pour a thin layer of salt and dried edible flowers into a shallow dish and mix together. Run a lime wedge around the rim of your cocktail glass to moisten it, then gently roll the rim in the salt and flower mixture until it is evenly coated all the way around. Set the glass aside.
Step 2 – Shake the Mocktail Base
Fill a cocktail shaker with ice. Add the pineapple juice, orange juice, cream of coconut, lime juice, and blue spirulina powder. Seal the shaker tightly and shake vigorously for 20 to 30 seconds until everything is well combined and thoroughly chilled.
Step 3 – Strain and Serve
Double strain the mixture into your prepared glass over fresh ice — using both the built-in shaker strainer and a fine mesh strainer catches any undissolved spirulina powder and gives you a perfectly smooth, clear blue drink. Top with sparkling water to taste and garnish with a fresh pineapple slice, a pineapple frond, and a lime slice for that full tropical presentation.
Expert Tips for the Best Blue Hawaiian Mocktail
Dissolve the spirulina before shaking. If you find the spirulina clumping, stir it into the pineapple juice with a small spoon first before adding the rest of the ingredients to the shaker. This ensures an evenly colored drink with no powder streaks.
Always double strain. A single pass through the shaker strainer may leave tiny bits of undissolved spirulina in the glass. Double straining through a fine mesh sieve gives you that beautiful, jewel-toned blue clarity that makes the drink look truly professional.
Use freshly squeezed lime juice. Bottled lime juice works in a pinch, but fresh lime makes the citrus note noticeably brighter and more vibrant. Since lime juice is a key flavor here, it is worth the extra thirty seconds.
Chill your glass. Pop your cocktail glass in the freezer for five to ten minutes before making the drink. A cold glass keeps everything icy longer and makes the whole experience feel more polished.
Add sparkling water last and gently. Pour it slowly over the back of a spoon to preserve as much of the fizz as possible. This keeps the drink lively and bubbly all the way to the last sip.
Variations
Make it a cocktail. The original Blue Hawaiian is typically made with blue curaçao and rum. For an adult version, add one ounce of white rum and a splash of blue curaçao to the shaker. If you enjoy cocktail-inspired drinks, this blue curacao drink is another gorgeous option worth exploring.
Blend it into a frozen mocktail. Add all the ingredients plus a generous cup of ice to a blender and blend until smooth for a slushy, frozen Blue Hawaiian that is perfect for really hot days.
Make it a pitcher drink. Multiply the ingredient quantities by however many servings you need and combine everything except the sparkling water in a large pitcher. Shake in batches, or whisk well and strain into the pitcher. Add sparkling water per glass just before serving to keep the fizz fresh.
Skip the rim. The salt and edible flower rim is beautiful but completely optional. If you prefer a simpler presentation or are making a large batch, skip it and let the vivid blue color do all the talking.
Try a sweeter coconut flavor. Swap the cream of coconut for coconut cream plus a teaspoon of simple syrup if you want a less intensely sweet but still richly coconut-forward flavor.
Storage
This Blue Hawaiian Mocktail is best made fresh and served immediately. Once sparkling water is added, the fizz dissipates quickly and the drink is at its best within the first few minutes of being poured.
If you want to prep ahead, mix the pineapple juice, orange juice, cream of coconut, lime juice, and blue spirulina together and store the base in a sealed jar in the refrigerator for up to 24 hours. When ready to serve, shake with ice and strain into a rimmed glass, then top with fresh sparkling water.
For a party, make the base in a large batch and keep it in a sealed pitcher in the fridge. Shake individual portions with ice as guests arrive and top with sparkling water to order.
Serving Suggestions
This Blue Hawaiian Mocktail is naturally at home at any summer event, but here are some specific pairings and occasions where it truly shines:
Serve it at a tropical-themed party alongside other vibrant mocktails and cocktails. It pairs beautifully on a drink menu next to a paloma cocktail or a raspberry passionfruit tequila sour for guests who want something spirited.
Pair it with light summer appetizers like fresh fruit platters, coconut shrimp, or pineapple salsa with tortilla chips — anything that echoes the tropical flavor profile in the glass.
Set up a mocktail station for a bridal shower or baby shower with all the garnishes laid out — pineapple slices, lime wedges, edible flowers, the rimming salt — and let guests build their own beautiful glasses.
Serve it in wide-mouth glasses or tiki mugs for an extra touch of fun and theatrics that guests will absolutely love.
Frequently Asked Questions
Where can I buy blue spirulina powder?
Blue spirulina is widely available online and at health food stores. Look for it labeled as “blue spirulina” or “phycocyanin powder.” It keeps well in a cool, dry pantry and a small jar will last a very long time given how little you use per drink.
Does blue spirulina taste like anything?
No — blue spirulina has virtually no flavor of its own, which is what makes it such a perfect natural food coloring for drinks. Unlike green spirulina, which has a distinctly earthy taste, the blue variety is essentially neutral.
What is the difference between cream of coconut and coconut cream?
Cream of coconut is sweetened and thick — it is a cocktail mixer ingredient most commonly known from piña coladas. Coconut cream is an unsweetened cooking ingredient. For this recipe, you want cream of coconut, which adds both sweetness and a rich, tropical coconut flavor.
Can I make this without a cocktail shaker?
Yes. Combine all the ingredients in a jar with a tight-fitting lid and shake well, then pour through a fine mesh strainer. Alternatively, whisk everything together vigorously in a bowl before straining into your glass.
Can children drink this mocktail?
Absolutely — it contains no alcohol. Children tend to love the sweet, tropical flavor and the fun blue color makes it especially exciting for younger guests.
Final Thoughts
This Blue Hawaiian Mocktail is one of those recipes that genuinely delivers on both looks and flavor. The vivid tropical blue color, the perfectly balanced blend of pineapple, coconut, orange, and lime, and the beautiful edible flower rim all come together in a drink that feels truly special — and it takes only five minutes to make. Whether you are sipping it poolside, serving it at a summer celebration, or just treating yourself to something extraordinary on an ordinary Tuesday, this mocktail is always the right call.
Blue Hawaiian Mocktail
Ingredients
- 1 1/2 oz pineapple juice
- 1 oz orange juice
- 1/2 oz cream of coconut
- 3/4 oz lime juice
- 1/4 tsp blue spirulina powder
- Sparkling water to top
- Salt and dried edible flowers for the rim
- Pineapple slice and pineapple frond for garnish
- Lime slice for garnish
Instructions
- Mix the salt and dried edible flowers together in a shallow dish. Moisten the rim of a cocktail glass with a lime wedge, then roll the rim in the salt mixture until fully coated. Set aside.
- Fill a cocktail shaker with ice. Add the pineapple juice, orange juice, cream of coconut, lime juice, and blue spirulina powder. Shake vigorously for 20 to 30 seconds until well chilled and combined.
- Double strain the mixture through a fine mesh sieve into the prepared glass over fresh ice. Top with sparkling water to taste.
- Garnish with a pineapple slice, pineapple frond, and lime slice. Serve immediately.
Notes
Cream of coconut is sweetened — do not substitute with unsweetened coconut cream.
For the clearest, smoothest color, double strain using both the shaker strainer and a fine mesh sieve.
To make ahead, combine all ingredients except sparkling water and refrigerate the base for up to 24 hours. Shake with ice and top with sparkling water just before serving.
To make a pitcher, multiply ingredients by the number of servings. Add sparkling water per glass just before serving.

