Frozen Blue Lagoon
By Marty Cole · May 7, 2026
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My kid saw me making this Frozen Blue Lagoon in the Ninja Slushi and was devastated to learn the bright blue one was not for him. Vodka, blue curacao, and lemonade freeze into a slushy, tart, electric-blue drink that looks like pool water and tastes way better than that sounds. My friends at the cookout kept calling it the Gatorade one, which honestly fits. This is a grown-up drink only. Use real lemonade with sugar in it, because diet or watered-down lemonade won't freeze right and you'll end up with a sad blue puddle.
Your machine size
Slushi 64 oz (Standard) · quantities scaled ×1
⚠️ Over the hard-spirit limit
~8.0 oz of 40% spirit exceeds the ~7.5 oz max for this batch size. Dilute or scale down the liquor.
Ingredients
- Vodka8 oz
- Blue Curacao4 oz
- Lemonade24 oz
- Cold Water12 oz
- Lemon Sliceoptional1 garnish
Makes ~50 oz · est. 6.7% ABV
Directions
- 1Stir the vodka, blue curacao, lemonade, and water together until bright blue.
- 2The lemonade supplies sugar so the slush forms properly.
- 3Pour the mixture into the Slushi vessel below the max line.
- 4Seal the lid and choose the SPIKED SLUSH preset.
- 5Let it run until icy and thick, about 36 minutes.
- 6Dispense and garnish with a lemon slice.
Tips
- Pour your liquid ingredients directly into the slushi bowl at room temperature, no pre-chilling needed - the machine does the work.
- Check consistency around the 30-minute mark by pressing a spoon against the mixture; if it's still pourable, give it another 10-15 minutes.
- Serve immediately after dispensing while the slush is at peak texture, before it starts to separate or melt.
Variations
- Swap the lemonade for lime juice mixed with simple syrup for a sharper Blue Lagoon.
- Use light rum instead of vodka and add a splash of coconut rum for a tropical twist.
- Replace half the blue curacao with white rum and add pineapple juice for a lighter, fruitier version.
FAQ
- Can I use fresh lemon juice instead of lemonade?
- Yes, but you'll need to mix fresh lemon juice with simple syrup or sugar water first so it's not too tart. The sweetness helps balance the final slush.
- What if my slush won't freeze solid after 60 minutes?
- Your liquid base might be too diluted or your machine might need calibration. Try reducing the water slightly and ensure the bowl and machine are clean, as residue can affect freezing.
- Can I make this without alcohol?
- You can, but the texture will change - alcohol lowers the freezing point, so a non-alcoholic version will freeze harder and faster. Skip the vodka and curacao, increase the lemonade, and monitor closely after 20 minutes.
- How long does the slush stay good in the freezer?
- It's best consumed right after dispensing, but you can store leftovers in an airtight container for 1-2 days. It will separate and refreeze unevenly, so stir it before scooping.
Nutrition
Per serving · makes about 4 servings · estimated
Ratings & Reviews
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Meet Marty Cole
I'm a home cook who got a little obsessed with the Ninja Slushi and Creami. I test every recipe in my own kitchen on a real machine, dial in the texture, and only post the ones my family actually finishes.
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