McDonald’s has consistently remained a leader in fast food innovation, captivating customers with creative menu items that blend nostalgia, novelty, and taste. One of its most iconic recent launches, the Grimace Milkshake, has created a buzz like no other.
Released initially as a limited-time menu item in the United States, this eye-catching purple milkshake became a viral sensation, delighting fans while sparking social media trends.
Now, in exciting news for UK McDonald’s fans, the Grimace Milkshake is set to make its official debut across the UK in 2024. But what exactly is the Grimace Milkshake? Why has it gained so much attention, and how did it become a cultural phenomenon? Let’s take a closer look at the story behind this vibrant drink.
The Origins of Grimace: McDonald’s Beloved Mascot
Grimace has been an integral part of McDonald’s branding since the early 1970s. Originally introduced as a villain in the McDonaldland marketing campaign, Grimace was initially portrayed as a four-armed creature who would steal milkshakes.
However, he was quickly reimagined as a lovable, clumsy, and friendly purple character, joining Ronald McDonald, the Hamburglar, and other characters in creating a whimsical and fun McDonaldland universe.
Over the years, Grimace’s charm has earned him a loyal fan following, and while he has largely been absent from mainstream advertising in recent years, he remains a symbol of nostalgia for many customers. His association with milkshakes made him the perfect mascot to inspire McDonald’s limited-edition treat – the Grimace Milkshake.
What Is the Grimace Milkshake?

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The Grimace Milkshake is a dessert created to celebrate Grimace’s birthday, bringing him back into the spotlight in a deliciously creative way. The milkshake is instantly recognisable due to its striking purple hue, which pays homage to Grimace’s iconic colour.
While McDonald’s kept the exact flavour a secret, many fans described the milkshake as having a sweet berry flavour with hints of vanilla, giving it a creamy and fruity taste that delighted both children and adults alike. The milkshake’s eye-catching appearance, paired with its nostalgic concept, quickly made it a fan favourite.
Nutritional Information of the Grimace Milkshake
The Grimace Milkshake is available in two sizes – Medium and Large. Here’s a breakdown of its nutritional values for each size:
| Nutritional Component | Medium (Per Portion) | Large (Per Portion) |
| Energy (kJ) | 1549 kJ (18% RI*) | 2001 kJ (24% RI*) |
| Energy (kcal) | 367 kcal (18% RI*) | 475 kcal (24% RI*) |
| Fat (g) | 7.0 g (10% RI*) | 9.0 g (13% RI*) |
| of which Saturated Fat (g) | 4.9 g (24% RI*) | 6.3 g (31% RI*) |
| Carbohydrates (g) | 65 g (25% RI*) | 84 g (32% RI*) |
| of which Sugar (g) | 56 g (63% RI*) | 73 g (81% RI*) |
| Fibre (g) | 1.3 g | 1.7 g |
| Protein (g) | 11 g (21% RI*) | 14 g (27% RI*) |
| Salt (g) | 0.41 g (7% RI*) | 0.53 g (9% RI*) |
(*RI: Reference Intake for an average adult.)
It’s worth noting that the Grimace Milkshake is indulgent, with high sugar content. While it’s a fun treat to enjoy occasionally, customers are encouraged to consume it mindfully.
Grimace Milkshake Ingredients

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The Grimace Milkshake is crafted with a combination of a classic milkshake base and a special blueberry-flavoured syrup. Here’s a closer look at its ingredients:
Milkshake Base Ingredients
- EITHER: Skimmed Milk, Sugar, Cream (Milk), Whey Powder (Milk), Glucose Syrup, Stabilisers (Guar Gum, Carrageenan, Carob Gum).
- OR: Reconstituted Skimmed Milk, Sugar, Cream (Milk), Skimmed Milk Powder, Glucose Syrup, Whey Powder (Milk), Stabilisers (Guar Gum, Carrageenan, Locust Bean Gum), Natural Flavouring.
Blueberry Flavour Milkshake Syrup Ingredients
- Water, Sugar, Glucose Syrup, Colouring Food (Black Carrot Concentrate), Natural Flavourings, Acid (Citric Acid).
The vibrant purple colour is achieved using black carrot concentrate, a natural food colouring, while the flavourings create the unique berry-vanilla taste.
Why the Grimace Milkshake Went Viral?
The Grimace Milkshake quickly became a global phenomenon, thanks to its overwhelming popularity on social media. Platforms such as TikTok, Instagram, and Twitter were flooded with posts featuring the drink, with users sharing photos, videos, and memes.
One viral trend stood out: customers humorously created videos pretending the Grimace Milkshake had “sinister” or exaggerated effects after drinking it. These comedic posts, often involving over-the-top editing and scenarios, contributed to the milkshake’s immense popularity, making it a must-try for fans and curious customers alike.
How the Grimace Milkshake Reflects McDonald’s Marketing Genius?
The success of the Grimace Milkshake is no accident. McDonald’s has perfected the art of nostalgia marketing, tapping into customers’ memories of beloved characters like Grimace while introducing new products to create excitement.
By launching the milkshake as a limited-edition item, McDonald’s capitalised on the principle of scarcity, encouraging customers to try it before it disappeared. The viral social media trends added fuel to the fire, turning the Grimace Milkshake into a cultural phenomenon and boosting McDonald’s brand visibility worldwide.
Customer Opinions on the Grimace Milkshake
Customer reviews of the Grimace Milkshake have been mixed, but mostly positive. Many praised the milkshake’s vibrant look and playful concept, describing it as a delightful and nostalgic treat. Others, however, found the flavour overly sweet or artificial.
The feedback highlights the subjective nature of fast-food innovations – what appeals to one customer may not resonate with another. Nevertheless, the milkshake’s ability to spark conversations and create excitement is undeniable.
How to Make a Grimace-Inspired Milkshake at Home?

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For those who want to try the Grimace Milkshake before its UK launch or relive the experience at home, here’s a quick DIY recipe:
Ingredients:
- 2 scoops of vanilla ice cream
- 1 cup of milk
- A handful of mixed berries (e.g., blueberries, raspberries)
- A few drops of purple food colouring (optional)
- Whipped cream for topping
Instructions:
- Blend the vanilla ice cream, milk, and berries until smooth.
- Add purple food colouring for an extra vibrant look.
- Pour into a glass and top with whipped cream.
- Enjoy your Grimace-inspired treat!
Conclusion
The Grimace Milkshake is more than just a dessert; it’s a tribute to a beloved McDonald’s mascot and a testament to the power of nostalgia and clever marketing. With its vibrant purple colour, unique berry-vanilla flavour, and social media buzz, it has earned its place as one of McDonald’s most memorable limited-edition menu items.
And now, with its UK launch in 2024, fans across the country will finally get the chance to experience the magic of the Grimace Milkshake for themselves. Whether you’re a long-time fan of Grimace or just curious to try this viral sensation, this is one treat you won’t want to miss.
For more updates, nutritional insights, and everything you need to know about McDonald’s menu, be sure to visit mystuff20.co.uk.
FAQ
What does the Grimace Milkshake taste like?
It has a sweet, creamy berry flavour with hints of vanilla.
Why is the Grimace Milkshake purple?
The purple colour represents Grimace’s iconic hue.
What’s the history of Grimace?
Grimace was introduced in the 1970s as part of McDonaldland, initially as a villain who stole milkshakes, but he later became a lovable mascot.
How long will the Grimace Milkshake be available in the UK?
Like its US release, the Grimace Milkshake will likely be available for a limited time only.
How can I recreate the Grimace Milkshake at home?
You can blend vanilla ice cream, milk, berries, and purple food colouring to create your own version.



