The Shamrock Smash is a festive vodka cocktail for St. Patrick’s Day celebrations. It's a shaken drink made with crisp sour apple liqueur, vodka, fresh mint, tangy lime, simple syrup, egg white, and bubbly seltzer. The drink yields a frothy texture and vibrant taste.
Whether you're hosting a St.Patrick's Day party or enjoying a casual get-together, this cocktail promises to deliver both festivity and taste.
Quick facts about the Shamrock Smash cocktail
- Method: Shaken
- Flavor profile: Refreshing, tart, minty, fruity
- How to serve it: In a coupe or small wine glass, garnished with fresh mint
- Glassware: Coupe glass
- Alcohol content: ~13% ABV, approx. 18 grams of alcohol per serving
Ingredients
- 1 large mint sprig: Fresh mint leaves add a refreshing aroma and flavor, essential for the drink's vibrant character.
- 2 lime wedges: Fresh lime juice delivers tangy acidity, balancing sweetness and enhancing flavors.
- ½ oz. Simple syrup: Sweetens and balances the tart lime and sour apple flavors.
- 1 large Egg white: Creates a frothy, silky texture, elevating the cocktail’s mouthfeel.
- 2 oz. Sour apple liqueur: Gives a distinct tart apple flavor and contributes to the festive green color.
- 1 oz. Vodka: Adds subtle warmth and smoothness without overpowering the drink’s fruity notes.
- 1 oz. Seltzer: Provides a crisp, effervescent finish, making the cocktail lively and refreshing.
- 1 small fresh mint sprig: for garnishing the final drink.
Required Bartending Tools
- Cocktail shaker: Essential for muddling ingredients and achieving the perfect chill and froth through vigorous shaking.
- Cocktail strainer: Ensures the cocktail is served smooth, removing mint leaves and ice shards.
- Muddler: Needed to gently crush the mint and lime wedges, releasing their flavors and essential oils.
Step-by-Step Guide to Make this Cocktail
- In a cocktail shaker, muddle the large mint sprig, lime wedges, and simple syrup until the mint leaves are bruised, and the lime juices are released.
- Fill the shaker with ice, then add egg white, sour apple liqueur, and vodka.
- Securely close the shaker and shake vigorously for about 20 seconds or until the outside of the shaker is very frosty.
- Strain into a coupe or small wine glass.
- Top gently with seltzer and garnish with the small mint sprig.

Equipment
- 1 Jigger
- 1 Cocktail Shaker
- 1 Hawthorne Strainer
- 1 Muddler
Ingredients
- 1 oz Vodka
- 2 oz Sour apple liqueur
- 0.5 oz Simple syrup
- 2 Lime wedges
- 1 oz Seltzer - (chilled)
- 1 large Sprig of mint leaves
- 1 small sprig of mint leaves - (for garnish)
- 1 Egg white
Instructions
- In a cocktail shaker, muddle the large mint sprig, lime wedges, and simple syrup until the mint leaves are bruised, and the lime juices are released.
- Fill the shaker with ice, then add egg white, sour apple liqueur, and vodka.
- Securely close the shaker and shake vigorously for about 20 seconds or until the outside of the shaker is very frosty.
- Strain into a coupe or small wine glass.
- Top gently with seltzer and garnish with the small mint sprig.
FAQs
A Shamrock Smash is a festive St. Patrick’s Day cocktail featuring sour apple liqueur, vodka, fresh mint, lime, and a splash of seltzer.
Yes, you can use aquafaba (chickpea liquid) as a vegan-friendly alternative to egg whites.
The cocktail’s festive green color primarily comes from the fresh mint, giving it the iconic hue perfect for celebrating St. Patrick’s Day.
A smooth, high-quality mixing vodka like Absolute Vodka or Ketel One works best to complement the fruity and minty flavors without overpowering them.
You can prep ingredients ahead, but it’s best to shake and assemble each drink fresh to maintain optimal frothiness and freshness.

Will try this for St. Paddys Day
Amazing vodka cocktail for St. Paddy’s 🍀