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5-Ingredient Coconut Daiquiri with Grapefruit Juice

on April 8, 2021
last updated January 15, 2025
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This Coconut Daiquiri merges the subtly sweet and tropical flavor of coconut with tangy and fresh citrus for a super refreshing sip.
finishing off coconut daiquiri with club soda

Wondering what to mix with coconut rum? I’ve got you. This Coconut Daiquiri with Grapefruit is refreshing enough to make you feel like you’re on a tropical vacation with just one sip.

We all know those cocktails, the ones that transport you. Most coconut cocktails do this for me (see next: Frozen Pineapple Coconut Margarita!). One sip and I’m on a beach somewhere swaying on a hammock under a palm tree, toes in the sand.

But you don’t have to leave your home to get that feeling. Just whip up this easy, 5-ingredient Coconut Daiquiri and you’re there.

As a time-pressed mom who loves to kick back with a refreshing cocktail, I appreciate a drink that requires such few ingredients and comes together so quickly!

Portrait of Coconut Daiquiri Being Hit with Sunlight

Coconut Daiquiri Tips and Tricks


Use Coconut Rum or Liqueur

A classic Daiquiri consists of rum, lime juice, and simple syrup. Here, we are bringing out tropical flavors by using coconut rum and coconut water!

Coconut rum pairs perfectly with citruses like lime or grapefruit, so in this case, we are using both!

While you absolutely can use any white rum and still get a refreshing drink, the milky white color and sweet flavor in this tropical cocktail come primarily from the coconut rum. I used Captain Morgan Loco Nut, which is a blend of rum and coconut liqueur.

You could also make this with Malibu, Bacardi, or any other coconut-flavored white rum!

It’s Best with Fresh Citrus

Opt for fresh lime and grapefruit! You will only need about one half of a lime and one quarter of a grapefruit. Citrus generally lasts for 2-3 days after its cut if it’s covered and stored in the refrigerator.

Don’t Shake Up Your Club Soda

If you want to use a cocktail shaker for this Coconut Daiquiri, you absolutely can! Just use it to shake up your rum, coconut water, lime juice, and grapefruit juice, add that to a glass, and finish with your club soda.

Shaking up carbonated drinks will most likely cause a mess and it steals some of your refreshing bubbles.

Pouring Coconut Water into glass of coconut rum

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Why You Should Make this Coconut Daiquiri with Grapefruit Juice


  • It’s tropical. That subtly sweet and always refreshing coconut will totally transport you to an island in the sun!
  • It’s fresh. The fresh-squeezed juice from the grapefruit and lime is like summer in a glass.
  • It’s fizzy. That club soda to finish gives it a bubbly pop.
2 highball glasses with Coconut Daiquiri with Grapefruit Juice, garnished with orange slices

5-Ingredient Coconut Daiquiri with Grapefruit Juice

5 from 1 vote
Marley Goldin
SAVE RECIPE TO COLLECTION
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This Coconut Daiquiri merges the subtly sweet and tropical flavor of coconut with tangy and fresh citrus for a super refreshing sip.
Prep Time 5 minutes
Total Time 5 minutes
Servings 1 cocktail

Ingredients
 
 

  • 3 ounces coconut rum
  • 1 ounce coconut water
  • 1 ounce grapefruit juice
  • 1 ounce lime juice
  • 3 ounces club soda
  • 1 slice grapefruit for garnish

Instructions
 

  • Fill a highball glass with ice and pour in your coconut rum and coconut water.
    3 ounces coconut rum, 1 ounce coconut water
  • Next, squeeze 1 ounce of grapefruit juice and 1 ounce of lime juice on top.
    1 ounce grapefruit juice, 1 ounce lime juice
  • Finish with club soda, stir gently, and garnish with a slice of grapefruit. Cheers!
    3 ounces club soda, 1 slice grapefruit for garnish

Pro Tips

  • 1 ounce = 2 tablespoons
  • This cocktail is best with coconut rum,  but white rum works in a pinch!
  • I highly recommend using fresh-squeezed lime and grapefruit juice.
  • If you want to use a cocktail shaker, just leave out the club soda—or add it on top. It’s best not to shake carbonated drinks up!
  • Thirsty for another coconut-infused cocktail? You need this Pineapple Coconut Margarita!
Course Cocktails
Cuisine American
Diet Vegan
Keyword 30 Minutes or Less, Coconut Daiquiri, Easy, Happy Hour, Quick, Rum, Vegan Cocktail
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