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Home » Recipes » Desserts

Boozy Shamrock Shake Recipe

Published: Mar 28, 2025 by Janet · This post may contain affiliate links · Leave a Comment

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Why You’ll Love This Recipe

If you love the creamy, minty goodness of the classic Shamrock Shake but want to elevate it to something more festive, then this Boozy Shamrock Shake is perfect for you! Combining the indulgence of a traditional mint shake with a delightful kick of Irish whiskey, this adult version is the ideal way to celebrate St. Patrick's Day or enjoy a fun treat anytime. It’s rich, smooth, and refreshingly minty, making it the ultimate boozy dessert drink!

Ingredients

  • 2 cups vanilla ice cream

  • ½ cup milk (adjust based on desired consistency)

  • 1 oz Irish whiskey (or whiskey of choice)

  • ½ teaspoon peppermint extract

  • 2 tablespoon crème de menthe (for extra minty flavor)

  • Whipped cream, for topping

  • Maraschino cherry, for garnish

  • Green sprinkles or mint leaves (optional for garnish)

(Tip: You'll find the full list of ingredients and measurements in the recipe card below.)

Directions

  1. In a blender, combine the vanilla ice cream, milk, Irish whiskey, peppermint extract, and crème de menthe.

  2. Blend on high until the mixture is smooth and creamy. If the shake is too thick, add a little more milk to reach your desired consistency.

  3. Pour the shake into a tall glass, leaving some space at the top for the whipped cream.

  4. Top with a generous amount of whipped cream.

  5. Garnish with a maraschino cherry, green sprinkles, or mint leaves for an extra festive touch.

  6. Serve immediately and enjoy your delicious Boozy Shamrock Shake!

Servings and Timing

  • Servings: 1-2

  • Prep Time: 5 minutes

  • Total Time: 5 minutes

Variations

  • Non-Alcoholic Version: Simply omit the whiskey and crème de menthe, adding extra mint extract or a dash of mint syrup to keep the flavor strong.

  • Other Alcohol Options: Instead of Irish whiskey, you can try bourbon, rum, or even a splash of Bailey’s Irish Cream for a creamy twist.

  • Vegan Version: Use dairy-free vanilla ice cream and a non-dairy milk such as almond milk or coconut milk.

Storage/Reheating

  • This Boozy Shamrock Shake is best enjoyed fresh, as the ice cream will melt and the texture will change if stored. If you have leftovers, store them in an airtight container in the freezer for a short period. Keep in mind that the shake may become less smooth and creamy after freezing.

FAQs

How do I make a Boozy Shamrock Shake thicker?

To make your shake thicker, use less milk, or add extra ice cream. You can also freeze the milk before adding it to the shake.

Can I make this shake ahead of time?

For the best results, make it right before serving. If you do make it ahead, keep it in the freezer, but note that it may become too hard to drink.

What type of whiskey works best for this shake?

Irish whiskey, like Jameson, is traditionally used for a smooth flavor. However, you can use any whiskey that you prefer, including bourbon or rye.

Can I add chocolate to the Boozy Shamrock Shake?

Yes! You can drizzle some chocolate syrup into the blender or top the shake with shaved chocolate for a delicious twist.

Is this recipe kid-friendly?

No, this version contains alcohol. However, you can make a non-alcoholic version for kids by omitting the whiskey and crème de menthe.

How do I garnish my Boozy Shamrock Shake?

Top your shake with whipped cream, a maraschino cherry, green sprinkles, or even a sprig of mint for a festive look.

Can I use a milk alternative in this recipe?

Yes! You can substitute regular milk with almond milk, oat milk, or any other milk alternative you prefer.

How do I make my shake mintier?

You can add a little extra peppermint extract or use crème de menthe, which will intensify the mint flavor. Be careful with the amount, as peppermint extract can be quite strong.

Can I use a different flavor of ice cream?

Yes, feel free to experiment with different ice cream flavors, though vanilla works best for the traditional Shamrock Shake flavor. Mint chocolate chip is also a great option!

Can I adjust the sweetness of this shake?

If you prefer a less sweet shake, use less crème de menthe or reduce the amount of ice cream. You can also adjust the whipped cream to your sweetness preference.

Conclusion

This Boozy Shamrock Shake takes the classic St. Patrick’s Day treat and gives it an adult twist, making it perfect for those looking to enjoy a fun, festive drink with a little extra kick. Whether you're celebrating the holiday or just indulging in something special, this shake is sure to become a favorite. With its smooth, creamy texture and minty flavor, it’s a perfect way to treat yourself!

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This Boozy Shamrock Shake is the adult version of the classic St. Patrick's Day treat, combining vanilla ice cream, Irish whiskey, and crème de menthe for a creamy, minty delight. Whether you're celebrating the holiday or indulging in a fun dessert drink anytime, this recipe offers the perfect festive twist for those who love a boozy dessert! Top it with whipped cream, a cherry, and green sprinkles to make it even more festive.

  • Author: Janet
  • Prep Time: 5 minutes
  • Total Time: 5 minutes
  • Yield: 1-2 servings
  • Category: Dessert, Drink
  • Method: Blending
  • Cuisine: American, Irish
  • Diet: Vegetarian

Ingredients

2 cups vanilla ice cream

½ cup milk (adjust for desired consistency)

1 oz Irish whiskey (or whiskey of choice)

½ tsp peppermint extract

2 tbsp crème de menthe (for extra minty flavor)

Whipped cream, for topping

Maraschino cherry, for garnish

Green sprinkles or mint leaves (optional for garnish)

Instructions

  • In a blender, combine the vanilla ice cream, milk, Irish whiskey, peppermint extract, and crème de menthe.

  • Blend on high until smooth and creamy. If the shake is too thick, add more milk to reach the desired consistency.

  • Pour into a tall glass, leaving space for whipped cream.

  • Top with whipped cream.

  • Garnish with a maraschino cherry, green sprinkles, or mint leaves for a festive touch.

  • Serve immediately and enjoy!

Notes

  • For a non-alcoholic version, omit the whiskey and crème de menthe and substitute extra mint extract or mint syrup.

  • For a vegan version, use dairy-free vanilla ice cream and a non-dairy milk alternative (such as almond milk or coconut milk).
  • To make it thicker, use less milk or add extra ice cream.

  • This shake is best enjoyed fresh, as the ice cream will melt and the texture may change over time.

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Hi, I’m Janet! Welcome to Recipes by Janet, where I share simple, delicious, and reliable recipes for every meal.

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