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Creamy Boozy Shamrock Shake with minty green color and whipped cream topping.

Creamy Boozy Shamrock Shake for Adults Only

This luxurious, adults-only milkshake transforms a nostalgic treat into a sophisticated dessert cocktail. It features a rich vanilla ice cream base blended with Irish cream and creme de menthe for a perfectly balanced, creamy mint flavor with a spirited kick. Topped with whipped cream and a cherry, it's an indulgent, celebratory drink ready in minutes.
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Prep Time 10 minutes
Total Time 10 minutes
Servings: 2
Course: Beverage, Dessert
Cuisine: American, Irish-Inspired
Calories: 650
Ingredients Equipment Method Notes

Ingredients
  

  • 2 cups high-quality vanilla ice cream, softened
  • 1/2 cup whole milk
  • 1/4 cup Irish cream liqueur
  • 1/4 cup creme de menthe green
  • 1/4 teaspoon pure mint extract
  • Whipped cream, for garnish
  • Maraschino cherries, for garnish
  • Chocolate syrup, for drizzling optional

Equipment

  • Blender
  • Measuring cups
  • Measuring spoons
  • Serving glasses
  • Spoon
  • Straws (optional)

Method
 

  1. Prepare the glass: If desired, drizzle chocolate syrup inside your serving glass. Place the glass in the freezer to chill.
  2. Soften the ice cream: Let the vanilla ice cream sit at room temperature for 5-7 minutes until just soft enough to scoop easily.
  3. Combine ingredients: In a blender, add the softened ice cream, whole milk, Irish cream liqueur, creme de menthe, and pure mint extract.
  4. Blend: Secure the blender lid tightly. Start blending on low, then quickly increase to high speed. Blend for 30-45 seconds, just until smooth and thick.
  5. Check consistency: Stop the blender and check the shake. If it's too thick, add milk one tablespoon at a time and blend briefly. If too thin (unlikely), add another small scoop of ice cream.
  6. Assemble and garnish: Remove the chilled glass from the freezer. Pour or spoon the shake into the glass. Top with a generous mound of whipped cream and finish with a maraschino cherry. Serve immediately with a straw and a spoon.

Notes

For the best texture, use premium, full-fat vanilla ice cream and whole milk. Freezing your glass beforehand helps keep the shake cold and thick. Do not over-blend, as this can incorporate too much air and melt the ice cream. For variations, try adding chocolate chips, blending in mint cookies, or creating a float with stout beer. For a dairy-free version, use coconut-based vegan ice cream and full-fat oat milk. Store any leftovers in the freezer, though texture is best when fresh.