If you’ve ever lined up at McDonald’s for their famous Shamrock Shakes, you’ll know exactly why people wait all year for it. That creamy mint flavour, the bright green colour, and the whipped cream on top make it one of the most iconic St. Patrick’s Day treats around.
The good news? You don’t have to wait for it to return to the menu.
This homemade Shamrock Shake recipe is a simple copycat version that tastes just like the original. It’s cold, creamy, perfectly minty, and only takes five minutes to make with a few basic ingredients.
And if you’re making this for the grown-ups, you can add a cheeky splash of Baileys Irish Cream for an extra festive twist.
Whether you’re celebrating St. Patrick’s Day, hosting friends, or just craving a refreshing mint milkshake, this recipe is guaranteed to hit the spot.
What Is a Shamrock Shake?
A Shamrock Shake is a mint-flavoured milkshake made famous by McDonald’s. It first appeared in the early 1970s as a limited-time treat to celebrate St. Patrick’s Day, and it quickly became a seasonal favourite.
The classic version is made with vanilla ice cream, milk, mint flavouring, and green colouring, then topped with whipped cream for that classic milkshake finish.
Because it’s only available for a short time each year, many people make their own copycat Shamrock Shake recipes at home so they can enjoy the minty goodness whenever they like.
Why You’ll Love This Homemade Shamrock Shake
There are plenty of reasons this recipe is a favourite:
It’s incredibly quick to make
From blender to glass in about five minutes.
Simple ingredients
Everything you need is easy to find in most kitchens.
Tastes just like the McDonald’s version
Cold, creamy and perfectly minty.
Customisable for kids or adults
Leave it family-friendly or add a splash of Baileys Irish Cream for a grown-up treat.
Perfect for St. Patrick’s Day
The bright green colour makes it a festive drink everyone loves.
How To Make Shamrock Shakes At Home
2
servings5
minutes0
minutes420
kcal5
minutesKeep the screen of your device on
Ingredients
250 g 250 vanilla ice cream
180 ml 180 full cream milk
60 ml 60 Baileys Irish Cream (optional)
1/4 tsp 1/4 peppermint extract
3 to 4 3 to 4 drops green food colouring
Whipped cream, for serving
1 tbsp 1 chocolate syrup
1 tbsp 1 chocolate shavings or sprinkles or cherries
Directions
- Add vanilla ice cream to a blender.
- Pour milk into the blender.
- Add Baileys Irish Cream if using.
- Add peppermint extract.
- Add green food colouring.
- Blend the mixture until smooth and creamy.
- Pour the shake evenly into two glasses.
- Top with whipped cream.
- Drizzle chocolate syrup over the cream.
- Sprinkle chocolate shavings or sprinkles or pop a cherry on top.
- Serve immediately.
Notes
- Omit Baileys for a family friendly version.
- Use peppermint essence sparingly as the flavour is strong.
- Add extra ice cream for a thicker shake.
- Freeze the glasses for 10 minutes before serving to keep the shake cold longer.
- Garnish with a maraschino cherry for a classic milkshake finish.
FAQs About Shamrock Shakes
What flavour is a Shamrock Shake?
It’s a sweet mint-flavoured milkshake made with vanilla ice cream and peppermint flavouring.
Can I make Shamrock Shakes without food colouring?
Yes. The green colour is purely cosmetic. The shake will still taste the same without it.
Can I make it without Baileys?
Absolutely. The recipe works perfectly as a family-friendly milkshake.
Can I make a thicker Shamrock Shake?
Yes. Simply add more ice cream or reduce the milk slightly.
Is this the same as the McDonald’s Shamrock Shake?
This recipe is a copycat version inspired by the McDonald’s classic, but made easily at home with simple ingredients.
More St Patrick’s Day Treats
If you’re planning a St. Patrick’s Day celebration, this Shamrock Shake is the perfect sweet drink to serve alongside festive desserts.
You might also enjoy:
- Buttermilk Irish Soda Bread
- Easy Condensed Milk Cake
- Best Baileys Chocolate Caramel Lava Cakes
- Sand Cake
- St. Patrick’s Day Recipes
However you celebrate, this homemade Shamrock Shake is a fun, easy way to add a little minty magic to the day.
And don’t be surprised if it disappears faster than you made it.🍀
Did You Try This Shamrock Shake Recipe?
We’d love to hear how it turned out! Did you keep it classic, add chocolate chips, or make the Baileys version for the adults? Let us know in the comments below.
Have your say!