Grapefruit Crush is a refreshing cocktail perfect for any occasion. Its bright citrus flavor, combined with vodka and a hint of sweetness from triple sec and simple syrup, creates a balanced and invigorating drink. The fizz from soda water adds a delicious sparkle, making it a go-to choice for warm days. Fresh grapefruit juice brings a natural zest, and the garnish adds a nice touch. Enjoy this easy-to-make Grapefruit Crush for a burst of refreshment.
This post may include affiliate links; for details, see our disclosure policy

Ingredients
- 2 oz grapefruit juice
- 1.5 oz vodka
- 1 oz triple sec
- 1/2 oz simple syrup
- Soda water
- Grapefruit slice or wedge for garnish
Instructions
- Prepare the Ingredients: Juice a fresh grapefruit to get about 2 oz of fresh grapefruit juice. Prepare the simple syrup if you don’t have any on hand (mix equal parts sugar and water, heat until sugar dissolves, then cool).
- Mix the Cocktail: In a cocktail shaker, add the fresh grapefruit juice, vodka, triple sec, and simple syrup.
- Shake Well: Fill the shaker with ice and shake well for about 15 seconds until the mixture is well chilled.
- Strain into Glass: Fill a highball glass with ice and strain the mixture from the shaker into the glass.
- Top with Soda Water: Top off the drink with soda water to give it a fizzy finish.
- Garnish: Garnish with a slice or wedge of grapefruit on the rim of the glass.
- Serve and Enjoy: Serve immediately and enjoy your refreshing Grapefruit Crush.