How To Make A Watermelon Milkshake

Your Cool Home is supported by its readers. Please assume all links are affiliate links. If you purchase something from one of our links, we make a small commission from Amazon. Thank you!

To make a watermelon milkshake, you blend fresh watermelon chunks with creamy vanilla ice cream and a splash of milk until it turns into a smooth, dreamy treat.
 
It’s one of the easiest and most refreshing drinks you can whip up in just five minutes.
 
The sweet, juicy flavor of watermelon pairs perfectly with the rich creaminess of ice cream.
 
And the best part is you only need a handful of simple ingredients you probably already have.
 
If you’ve been searching for a fun summer drink, this watermelon milkshake recipe will quickly become your new favorite.
 
In this post, we’ll cover what goes into a watermelon milkshake, how to make one step by step, and some tasty variations to try.
 
Let’s get blending.
 

What Is a Watermelon Milkshake?

A watermelon milkshake is a cold, creamy beverage that combines fresh watermelon with ice cream and milk.
 
Think of it as a fruit smoothie meets a classic milkshake, but with a summery twist.
 
The watermelon gives it a light, hydrating base, while the ice cream adds thickness and indulgence.
 
Unlike a plain watermelon juice, a watermelon milkshake has a luscious, velvety texture that feels like dessert.
 
And unlike a traditional milkshake, it’s naturally sweet and packed with fruity flavor.
 

1. The Star Ingredient: Fresh Watermelon

The key to a great watermelon milkshake is ripe, juicy watermelon.
 
You want a melon that’s deep red inside and heavy for its size, which means it’s full of water and sugar.
 
Seedless watermelon works best because you can blend it without worrying about seeds.
 
But if you only have seeded watermelon, just remove the seeds before blending.
 

2. Creamy Base: Ice Cream and Milk

Vanilla ice cream is the classic choice for a watermelon milkshake because it complements the fruit without overpowering it.
 
You can also use strawberry or even coconut ice cream for a different flavor profile.
 
Milk helps thin things out so your blender can move freely.
 
Whole milk gives the creamiest result, but almond, oat, or soy milk work just fine too.
 

3. Optional Sweetener and Flavor Boosters

If your watermelon is sweet enough, you won’t need any added sugar.
 
But if it’s a little bland, a tablespoon of honey or maple syrup does the trick.
 
A pinch of salt enhances the natural sweetness, and a squeeze of lime adds a bright, tangy kick.
 
A few fresh mint leaves blended in can make your watermelon milkshake taste extra refreshing.
 

How to Make a Watermelon Milkshake Step by Step

Making a watermelon milkshake is as easy as tossing everything into a blender.
 
Here’s the simple process:
 

1. Prepare the Watermelon

Start by cutting your watermelon into cubes.
 
You’ll need about two cups of cubed fruit for a single serving.
 
If you’re using chilled watermelon, even better, because it helps the milkshake stay cold.
 
If your watermelon is room temperature, add a few ice cubes later.
 

2. Add Ice Cream and Milk

Add one cup of vanilla ice cream and half a cup of milk to your blender.
 
For a thicker watermelon milkshake, use less milk.
 
For a thinner one, add a little more milk until you reach your desired consistency.
 

3. Blend Until Smooth

Blend on high for about 30 to 45 seconds.
 
Stop and scrape down the sides if needed, then blend again.
 
You want a completely smooth texture with no chunks of ice or fruit.
 
If it’s too thick, add a splash more milk and blend for a few more seconds.
 

4. Taste and Adjust

Give your watermelon milkshake a quick taste.
 
If it needs more sweetness, add a little honey.
 
If it needs more zing, squeeze in some lime juice.
 
Then blend one last time to mix everything evenly.
 

5. Serve Immediately

Pour your watermelon milkshake into a tall glass.
 
Top it with a swirl of whipped cream if you’re feeling fancy.
 
A fresh watermelon wedge or a mint sprig makes a pretty garnish.
 
And don’t forget a straw, because this drink is thick.
 

Fun Variations of a Watermelon Milkshake

Once you’ve mastered the basic watermelon milkshake, try these twists.
 

1. Strawberry Watermelon Milkshake

Add half a cup of fresh strawberries to the blender.
 
The berries add a tart sweetness that pairs beautifully with watermelon.
 
You’ll get a pretty pink color and an extra burst of flavor.
 

2. Coconut Watermelon Milkshake

Swap the milk for coconut milk or coconut water.
 
This gives your watermelon milkshake a tropical vibe.
 
And if you use coconut ice cream, it’s like a vacation in a glass.
 

3. Mint Chocolate Watermelon Milkshake

Add a few fresh mint leaves and a tablespoon of chocolate chips.
 
Blend just until the chips break into tiny pieces.
 
The mint and chocolate turn your watermelon milkshake into a cool, indulgent treat.
 

4. Watermelon Milkshake Without Ice Cream

For a lighter version, use frozen banana instead of ice cream.
 
Frozen banana gives creaminess without dairy.
 
Just blend one frozen banana with two cups of watermelon and a splash of milk.
 
It’s still delicious, just less rich.
 

So, How Do You Make a Watermelon Milkshake?

You make a watermelon milkshake by blending fresh watermelon with ice cream and milk until smooth and creamy.
 
It’s a simple, refreshing drink that captures the best of summer in every sip.
 
Whether you stick to the classic recipe or try a fun variation, a watermelon milkshake is always a crowd-pleaser.
 
So grab your blender and a juicy watermelon, and treat yourself to this delightful drink today.