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What Does a Shamrock Shake Taste Like? Flavor Insights

A shamrock shake has become popular with people celebrating St. Patrick’s Day because of its green colour, which symbolizes Ireland and its clover-shaped decorations on top of the cup.

Are you curious what a shamrock shake tastes like? Maybe you want to know what is in it or what the ingredients are.

Or perhaps you’re looking for some recipes that use this delicious treat.

In any case, we have all of the information that you need right here.

What is a Shamrock Shake?

what is a shamrock shake

The Shamrock Shake is a limited-time-only drink available at McDonald’s during March.

The shake was first introduced at the restaurants in 1970 as an unofficial Irish-themed dessert for St Paddy’s Day.

Since then, it has been around every year, and it celebrates being green by using only natural colours (strawberry, mint extract).

It has found its way to become one of their most popular drinks in recent years, with many variations made by creative customers shared on social media sites such as Facebook and Instagram.

It’s one of the most iconic drinks in all the land.

That blend gives you that creamy texture with hints of minty goodness mixed for your enjoyment.

If this sounds like something you would enjoy drinking on Saint Patrick’s Day morning while sitting around reading newspaper comics before school starts back next week, then head on over to your nearest McDonald’s restaurant for a Shamrock Shake.

It is the quintessential St Paddy’s Day drink.

What is the Shamrock Shake Made of

what is the shamrock shake made of

The beloved green treat is only around for one day each year, and it celebrates St Paddy’s Day.

You might be wondering what lies in these shakes that make them so delicious?

The ingredients in the McDonald’s Shamrock Shake are soft vanilla serve.

A specially formulated “Shamrock shake” syrup, whipped cream and a maraschino cherry.

According to McDonald’s, the Shamrock Shake syrup is a “secret blend” of vanilla ice cream and sugar with other ingredients they refuse to share.

Is a Shamrock Shake Good?

Shamrock Shakes are the perfect way to celebrate St. Patrick’s Day.

The green and white layers of creme make for a festive, fun drink that is sure to please your taste buds with its sweet minty flavour.

It may be hard deciding which one you want because there are so many different flavours:

  • Vanilla or chocolate shake.
  • Whipped cream topping in either marshmallow cheddar cheese or hot fudge sauce.
  • Cherry syrup as an option up front on top of the ice-cream slurry mix before it goes into the mixer (optional).

This delicious treat can’t just come out during March Madness—it needs all year round love.

The Popularity of Shamrock Shake?

The Shamrock Shake is a delightful concoction of vanilla ice cream, green food colouring and syrup.

However, the actual magic ingredient that gives this shake its flavour has been deemed to be peppermint extract (a key component in mint chocolate bars).

Many McDonald’s locations begin serving this seasonal treat as a homage to St Patrick’s Day.

The most popular time for people to come out with their shamrocks is March 17th-19th each year.

There have been over 15 million shakes sold at various restaurants across the country on these three days alone.

How did the Shamrock Shake get its start?

In 1970, a vanilla shake was released by McDonald’s as part of their seasonal offering.

In 1974 this shake was re-released with green food colouring and renamed “Shamrock Shake”.

Over time it has become more popular than ever in some places to include whipped cream on top and have an added cherry placed inside for decoration purposes – all while still retaining the very same flavour from decades ago.

What Does a Shamrock Shake Taste Like?

what does a shamrock shake taste like

The flavour of a Shamrock Shake is elusive, but it’s not too far off from the classic mint and chocolate combo.

In addition to vanilla ice cream, you can also find flavours like whipped cream or marshmallow in your shake.

It might sound weird at first for these two ingredients to be seen together (since they seem so different), but they work well when combined into one drink.

The Shamrock Shake is made up of many different ingredients, which all combine to create the perfect milkshake for St Patrick’s Day celebrations.

Why Does Shamrock Shake Taste like Toothpaste?

Some people think the flavour of a Shamrock Shake tastes like toothpaste because it contains green food colouring, which can also be used in toothpaste brands.

People don’t typically react to other flavours because of how our brains process-specific colours and shapes.

For instance, we might associate blue with something sweet or red with something sour.

The association of green food colouring to toothpaste is likely due to how we associate blue/green shades in general, like gum or mints, with something that’s meant for oral hygiene.

Since people don’t typically react to other flavours, some suggest using blue M&Ms instead or substituting lemon-lime soda for Sprite.

What Does a Shamrock McFlurry Taste Like?

what does a shamrock mcflurry taste like

The Oreo Shamrock McFlurry tastes like the classic mix with actual Oreo pieces blended in.

The Oreo Shamrock McFlurry is white with green sprinkles and a hint of cream for that perfect shamrock flavour.

The best time to enjoy the Shamrock McFlurry is during March, when we celebrate St. Patrick’s Day.

It pairs well with any size McDonald’s fries you order, but don’t forget your favourite McCafé drink too.

Shamrock Shake Recipes

shamrock shake recipes

The Shamrock Shake recipe is easy, and you can whip it up in the bathroom if you need to make a quick stop.

Here’s how to make your tasty shake at home or on the go.


  • Three scoops vanilla ice cream (about 1/4 cup each).
  • 1/4 cup heavy cream.
  • 1/2 tsp. peppermint extract.
  • 6 drops green food colouring.
  • Cherry for topping.


  • Swirl in a few drops of green food colouring to the vanilla ice cream.
  • Add in some milk and mix well until blended.
  • Spoon into a tall glass, top with whipped cream or marshmallows, then add a cherry for fun.


A Shamrock Shake is a seasonal drink that only comes around for St. Patrick’s Day each year, and it tastes like the perfect balance of chocolate and mint.

If you want to find out what this delicious treat tastes like or have never tried one before, give our shake mix recipe a try.

You won’t be disappointed with how easy they are to make at home, even if you don’t think your blender can handle it.

What do you think? Have you ever had a Shamrock Shake? Let us know in the comments below.

what does a shamrock shake taste like

What Does a Shamrock Shake Taste Like? Does Shamrock Shake Taste Good?

5 from 1 vote
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Course Food Taste
Servings 1 Serving


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