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Kevin Curry

Recipe for a Healthy Grimace Shake

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Who is Grimace?

Grimace, the iconic character from McDonald’s, is best known for his distinctive purple appearance and jovial demeanor. Originally introduced in the 1970s as an evil character, Grimace underwent a transformation into a lovable, clumsy friend of Ronald McDonald. Despite his ambiguous origins, Grimace has become a beloved symbol of McDonald’s and is often associated with fun and indulgence.

What is the Grimace Shake

The Grimace Shake is a legendary treat offered by McDonald’s to celebrate Grimace’s birthday. It’s a creamy, thick milkshake with a vibrant purple hue, reminiscent of Grimace himself. This indulgent beverage is a nostalgic favorite for many McDonald’s fans, featuring a blend of berries, ice cream, and sweeteners to create a deliciously sweet and satisfying drink.

Ingredients and Equipment for Grimace Shake Protein Recipe

To recreate the Grimace Shake at home, you’ll need the following ingredients:

  •         Creamy vanilla almond milk
  •         Frozen mixed berries
  •         Grass-fed whey protein powder, vanilla flavor
  •         Greek yogurt
  •         Flaxseed
  •         Vanilla extract (optional)
  •         Olive oil (optional)
  •         Whipped cream and sprinkles for topping (optional)

These ingredients come together to create a flavorful and nutritious shake that pays homage to the original Grimace Shake while offering a healthier alternative.

To make the Grimace Shake, you’ll need a blender to blend all the ingredients into a smooth and creamy consistency. Additionally, you’ll need measuring cups and spoons to portion out the ingredients accurately.

How to Make Healthy Grimace Shake 

Step 1: Gather Your Ingredients

Ensure you have all the necessary ingredients for the Grimace Shake recipe: creamy vanilla almond milk, frozen mixed berries, grass-fed whey protein powder, Greek yogurt, flaxseed, and optionally, vanilla extract and olive oil for added flavor and nutritional benefits.

Step 2: Blend Ingredients

Place all the ingredients into a blender. This includes almond milk, frozen mixed berries, grass-fed whey protein powder, Greek yogurt, flaxseed, and optionally, vanilla extract and olive oil for added flavor and nutritional benefits.

Step 3: Blend Until Smooth

Process the ingredients in the blender until they are smooth and creamy. Make sure all the ingredients are well incorporated, and there are no lumps or chunks remaining.

Step 4: Serve and Enjoy

Once blended to your desired consistency, pour the Grimace Shake into glasses. If desired, top each shake with reduced-fat whipped cream and sprinkles for an extra festive touch. Serve immediately and enjoy!

The Grimace Shake Healthy Recipe Tips

Experiment with Different Types of Berries

One of the joys of making a Grimace Shake at home is the freedom to experiment with different types of berries. While the classic recipe calls for a medley of mixed berries, you can customize your shake with your favorite varieties. Consider incorporating strawberries, blueberries, raspberries, blackberries, or even exotic fruits like açai berries or goji berries for a unique twist. Each type of berry offers its own flavor profile, from the sweet-tartness of strawberries to the rich, earthy notes of blueberries. By mixing and matching different berries, you can create a shake that’s bursting with vibrant flavors and textures.

Adjust the Sweetness of the Shake

The sweetness of your Grimace Shake is entirely customizable to suit your taste preferences. While the natural sugars in the berries provide sweetness, you may want to enhance the flavor with a touch of additional sweetener. Consider adding a drizzle of honey, maple syrup, agave nectar, or a few pitted dates to sweeten your shake to perfection.

Enhance Thickness with Additional Ingredients

For those who prefer a thicker, more indulgent shake, there are several ways to achieve the desired consistency. Adding additional ice cubes or frozen fruit to the blender can help thicken the shake while keeping it icy cold. Consider freezing a banana or avocado beforehand and adding it to the mix for a creamy, velvety texture. Alternatively, you can increase the amount of ice cream or yogurt in the recipe to boost the thickness and richness of the shake.

Customize to Dietary Preferences             

One of the great things about making your own Grimace Shake at home is the ability to customize it to suit your dietary preferences and restrictions. If you’re lactose intolerant or following a dairy-free diet, simply swap out the traditional dairy ingredients for plant-based alternatives. Choose a non-dairy ice cream made from coconut milk, almond milk, or soy milk, and opt for a dairy-free yogurt or protein powder. Similarly, if you’re vegan or vegetarian, ensure that all ingredients are free from animal products. Look for plant-based protein powders made from pea protein, hemp protein, or brown rice protein, and check labels carefully to avoid any hidden animal-derived ingredients.


Can I Make a Grimace Shake Ahead of Time?

While the Grimace Shake is best enjoyed fresh, you can prepare the ingredients ahead of time and blend them when ready to serve for convenience.

Can I Make a Big Batch of This Milkshake?

Yes, you can scale up the recipe to make a larger batch of Grimace Shake to serve a crowd or to enjoy throughout the week. Simply adjust the ingredient quantities accordingly.

What Are the Health Benefits of Blue Spirulina?

Blue spirulina, a popular superfood ingredient, is rich in antioxidants, vitamins, and minerals. It’s known for its anti-inflammatory properties and potential health benefits, including boosting immunity and supporting overall well-being.

How Do I Make a Vegan Grimace Shake?

To make a vegan Grimace Shake, simply substitute dairy-free alternatives for ingredients such as almond milk, Greek yogurt, and whey protein powder. Additionally, ensure that any optional ingredients, such as whipped cream, are vegan-friendly.

Can I Use Other Berries in the Purple Milkshake?

Yes, you can customize the Grimace Shake by using a variety of berries, such as strawberries, raspberries, or blackberries, depending on your preferences and seasonal availability.

Is the Grimace Shake unhealthy?

No, not necessarily.  I wouldn’t say it is unhealthy since that’s a relative term but there are more nutritionally-delicious alternatives.

More Nutritionally Dense Grimace Shake

In case you missed it, the heat wave wasn’t the only thing hot in summer 2023 – McDonald’s reintroduced the Grimace Shake to celebrate his birthday. Not gonna lie, regardless of your feelings about the nutritional profile of the shake, by all accounts it’s delicious!

It’s a vibrant purple creamy and thick shake.  The main ingredients – berries + ice cream + added sugar + milk.  So what’s not to like?

Personally, provided my IBS does not act up, I would gladly treat myself to a grimace birthday shake!  Remember, practice moderation and watch your portions because there’s no need to fear food.

But, the dilemma remains for the days after enjoying that treat.  It’s not that I’m regretting my decision; rather, it doesn’t make sense for me to have to wait for another treat meal to enjoy this awesomeness.

Why can’t I just make it myself and ensure it’s more nutritionally dense so that it pushes me closer to my wellness goals?…

So yeah, I just made it myself and ensured it’s more nutritionally dense so that it pushes me closer to my wellness goals!

I’ve made a TON of smoothies over the years and I’d comfortably rate this powerhouse protein Grimace shake in the top 5, if not 3.

It comprises an enticing and simple blend of frozen wild berries, ground flaxseed, vanilla grass-fed whey protein, almond milk, and Greek yogurt.

If you’ve been looking for a solid protein shake recipe, your search might just end here with this nutritional powerhouse – the protein Grimace shake.

Before we get to that, let’s take a look at the macronutrient profile for the current Grimace shake.

CALORIES – 580 cal 🔥



FIBER – <1 g


FATS – 15g


Note: According to the Dietary Guidelines for Americans, we should get no more than 25% to 30% of our daily calories from fats. You should limit saturated fat to less than 10% of your daily calories.  Using more plant-based products and heart-healthy fats such as avocados, olive oil, and nuts & seeds can help reduce your consumption of saturated fats.

Let’s break down each ingredient to better understand why it works in this recipe.

How to Make the Grimace Shake & Calculate Nutritional Value

grimace shake recipe

  • Frozen Wild Berries:
    • Flavor and Nutrients: Frozen wild berries tend to be much sweeter than regular, fresh berries but also provide that delicate tartness that many love.  The Grimace Shake is also bursting with vitamins, antioxidants, and fiber that They can aid in several areas to name a few – reducing inflammation, improving skin health, and boosting your body’s defense to protect against certain chronic diseases.
    • Natural Sugars: The natural sugars found in berries offer an energy boost, making this shake ideal for kick-starting your mornings or replenishing your energy post-workout.
    • Why it’s included: The original Grimace birthday shake recipe had a berry medley so I’ve included frozen wild berries because they tend to be sweeter so it reduces the need to add sugar.
  • Ground Flaxseed:
    • Omega-3s and Fiber: It’s an excellent source of omega-3 fatty acids and dietary fiber, and even though on the lower end, some protein as well.  While it may be unassuming due it’s small, powdery size, it supports heart health, aids digestion, and provides anti-inflammatory benefits – it’s a powerhouse ingredient.
    • Why it’s included: when flaxseed is milled (ie, ground up) when any liquid is added it turns into a thick, pudding like texture.  For instance, this is how plant-based eaters substitute eggs in baking recipes – a flax egg – which is essentially water mixed with ground flaxseed because it acts as a binder.  For this recipe it helps thicken the smoothie to give it a texture similar to the Grimace Shake.
  • Vanilla Grass-Fed Whey Protein:
    • High-Quality Protein: Grass-fed whey protein generally has higher levels of beneficial fats and potent antioxidants compared to regular whey.  This is why I trust and recommend Transparent Labs protein powder.  Not only is it grass-fed but also it’s high-quality protein that even your whole family can enjoy and benefit from.  A scoop of this French vanilla protein powder ensures that the protein Grimace Shake supports muscle growth and recovery.
    • If you want to purchase Transparent Labs protein powder remember to use code FMC at checkout to receive 10% off your purchase (of any product).
    • Flavor Profile: vanilla complements the natural sweetness of the berries, giving it warmth and enhancing the overall flavor experience.
    • Why it’s included: The protein acts like the ice cream and the vanilla flavor.  First, remember that powder absorbs liquid so when you add it to a shake that has minimal liquid, it becomes thicker and creamier just like regular ice cream! No seriously – it’s how I make my protein “nice cream” bowls.  Secondly, since whey protein is flavored and sweetened, it eliminates the need to add sugar and/or vanilla extract.
  • Almond Milk:
    • Low Calorie & Dairy-Free: almond milk is low-calorie, dairy-free and rich in vitamin E so it’s a subtle boost to the nutritional profile.
    • Why it’s included: while it may appear to be a minimal amount, the almond milk gives the shake a creamier consistency without the added calories of whole milk, something that really can’t be accomplished using water.
  • Greek Yogurt:
    • Probiotics and Protein: Greek yogurt is a GOAT ingredient to add to shakes and smoothies because it is rich in probiotics that are essential for gut health. Also, it boosts the protein even more, giving the protein Grimace shake a double hit of protein – from both the yogurt and the protein powder.
    • Why it’s included: since Greek yogurt is pretty thick, it helps give the shake a creamy consistency without the added calories of regular whole milk.

My reimagined version speaks for itself nutritionally – over 60% reduced carbohydrates; 300% higher in protein; 50% reduced saturated fats; 900% less added sugar (75g –> 8g).

Why You’ll Love the Flavor

Ok, so we’ve checked off why the Grimace Shake is nutritionally robust, but we haven’t addressed the taste.

how to make the grimace shake

If you need any indication that it tastes amazing, you can rely on the fact that I rate this in my top smoothies of all time.  Seriously, it’s that bangin!

The tangy, sweet burst of wild berries, softened by the creamy almond milk and Greek yogurt, creates a refreshing blend. The subtle undertones of vanilla from the grass-fed whey protein powder round off the flavor palette, making every sip a delightful (muscle-building) experience.

And no. No, this shake will not automatically make you gain or lose weight, nor will you magically develop muscles and become bulky drinking this.

It only “primes” the body to accelerate your goals – whether it’s muscle building, gaining or losing weight, aligning foods with your wellness goals is something you and you alone own.

So yeah, this ultimate protein Grimace Shake should be on your shortlist to make soon.  Whether you’re recovering from a workout, needing a midday boost of vitamins. searching for a breakfast replacement, or just craving a treat that will actually support your wellness goals, this shake checks all the boxes!

Give it a go – it’ll be on repeat!

how to make a grimace shake

Elevate Your Shake Game with the Flourishing Grimace Shake

In conclusion, the Grimace Shake is a delightful indulgence that can be enjoyed as a nostalgic treat or a healthier homemade version. With simple ingredients and easy-to-follow steps, you can recreate this iconic milkshake at home and customize it to suit your taste and dietary needs. Whether you’re celebrating Grimace’s birthday or simply craving a delicious purple shake, this recipe is sure to satisfy your cravings and bring a smile to your face. Cheers to enjoying the magic of the Grimace Shake.

Show full recipe

Recipe for a Healthy Grimace Shake


1 Serving
Serving Size:405g
* Optional Substitution Note


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Step 1

Place all ingredients into the blender.

Step 2

Process until smooth and creamy.

Step 3

If desired, top with reduced fat whipped cream and sprinkles since it’s a BIRTHDAY protein Grimace shake after all.

Recipe for a Healthy Grimace Shake

Kevin Curry

Whip up a protein-packed Healthy Grimace Shake using natural-based, nutritious ingredients for the best taste.
healthy grimace shake

Prep 2min
Cook 5min
Total 7min

Category Meal Prep
# of servings1
Calories 510

  1. Place all ingredients into the blender.

  2. Process until smooth and creamy.

  3. If desired, top with reduced fat whipped cream and sprinkles since it’s a BIRTHDAY protein Grimace shake after all.

Nutrition per serving

(Based on 0 reviews)


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Rate the recipe:


Prep 2min
Cook 5min
Total 7min
# of servings1
Serving Size:405g

Nutrition per serving

About Kevin - author


Hey, I'm Kevin

My name is Kevin. My life changed when I realized that healthy living is a lifelong journey, mainly won by having a well-balanced diet and maintaining an active lifestyle.

By experimenting in the kitchen and sharing my meals on Tumblr, I learned healthy eating is not boring! By making a few adjustments to my favorite foods, I could design a diet that could help me achieve my wellness goals while satisfying my desire for BANGIN food! 😅 Now I try to help people around the world realize that same level of freedom in eating regardless of budget. Welcome, let's #DemocratizeWellness together!