I first made this coconut watermelon slushie on a sweltering summer day when the air felt thick and still. I remember opening the fridge, spotting a lonely watermelon wedge, and suddenly feeling inspired. I grabbed a can of coconut milk, some ice, and a handful of shredded coconut because I wanted something icy and tropical, and the result was pure magic. The very first sip made me feel like I was on vacation without leaving my kitchen.

Since that day, I’ve turned to this easy and vibrant slushie recipe whenever I need something cool and refreshing that also feels a little indulgent yet naturally sweet. The combination of juicy watermelon, creamy coconut, and a snow-like texture instantly wins over both kids and adults. Whether you’re serving it at a backyard gathering or just treating yourself on a warm afternoon, it’s a summer essential.
Ingredients
- Here’s what I use for this recipe. You can always make substitutions if you prefer!
- Watermelon – Juicy and naturally sweet, this is the refreshing base of the slushie.
- Coconut milk – Adds a creamy tropical flavor and smooth texture to the drink.
- Ice – Helps create the slushie consistency and keeps everything chilled.
- Shredded coconut – Adds texture and a hint of sweetness on top for extra tropical flair.
- Lime juice – Balances the sweetness with a hint of tang.
- Honey or agave – Optional for extra sweetness if your watermelon isn’t sweet enough.
Tools You’ll Need
- Blender – Essential for breaking down the watermelon and ice into a smooth slushie.
- Measuring cups – Useful to keep the ratio of coconut milk and watermelon just right.
- Citrus juicer – Helps you get every drop of lime juice with ease.
- Glasses – I like serving these in clear glasses to show off the vibrant layers.
- Spoon or straw – For mixing and sipping once it’s served.

Instructions
Step 1:
I start by chopping the watermelon into small cubes and removing any seeds if needed. I like to chill them in the freezer for about 30 minutes first, just to make the blend colder and slushier.
Step 2:
In a blender, I add the frozen watermelon chunks, a generous splash of coconut milk, the juice of half a lime, and a handful of ice. If the watermelon isn’t super sweet, I drizzle in a little honey or agave.
Step 3:
Then, I blend everything until it becomes smooth and icy. If the texture feels too thick, I add a little more coconut milk. If it’s too watery, a bit more ice does the trick.
Step 4:
I scoop or pour the slushie into tall glasses, gently layering it for a marbled look. A spoon works great for this if the texture is thick.
Step 5:
To finish, I top each glass with shredded coconut and a fresh watermelon wedge. This makes them look festive and adds a little bite on top.
Step 6:
I serve them right away while they’re still frosty, and let everyone grab a spoon or straw to dig in.
Tips
If you want to make it extra special, I suggest using toasted coconut for a bit of crunch and nuttiness. I’ve also tried blending in a few mint leaves, which gives it a fresh, cooling flavor. And if you’re feeling bold, a splash of white rum can turn this slushie into the perfect adult summer cocktail.
Ways to Serve
Serve it as a poolside refresher with tropical fruit skewers.
Pour into mini cups and freeze for party-ready slushie shots.
Use popsicle molds and freeze the mixture for homemade frozen treats.
Pair it with a light salad or grilled chicken for a tropical-inspired meal.
Frequently Asked Questions
Can I make Coconut Watermelon Slushie ahead of time?
It’s best enjoyed fresh but you can blend everything, freeze it in a shallow container, and re-blend just before serving.
Can I use canned coconut cream instead of milk?
Yes, but I usually dilute it with a little water or it can be too thick for a slushie.
Is this Coconut Watermelon Slushie recipe vegan?
It is if you use agave or skip the sweetener entirely!
See You in the Kitchen
I hope you give this coconut watermelon slushie a try! It’s one of my favorite ways to cool down on a sunny afternoon, and I’d love to hear how it turns out for you. Don’t forget to pin it, save it, or share it with someone who needs a taste of summer in a glass.
Happy Cooking!
Print
Coconut Watermelon Slushie
- Total Time: 10 minutes
- Yield: 4 servings 1x
- Diet: Vegan
Description
Looking for the best coconut watermelon slushie recipe? This one is quick, easy, and so refreshing! Whether you’re after healthy summer drink ideas or a simple frozen treat, this tropical slushie delivers every time. Great for BBQs, pool parties, or relaxing afternoons. Save this easy slushie recipe for your next sunny day!
Ingredients
- 3 cups watermelon, cubed
- 1 cup coconut milk
- 1 to 2 cups ice
- 2 tablespoons shredded coconut
- 1 tablespoon lime juice
- 1 tablespoon honey or agave (optional)
Instructions
- Chop and freeze watermelon cubes for about 30 minutes.
- In a blender, add watermelon, coconut milk, lime juice, ice, and sweetener if using.
- Blend until smooth and slushie-like.
- Pour into glasses, layering gently if desired.
- Top with shredded coconut and watermelon wedge.
- Serve immediately with spoon or straw.
Notes
- Use chilled or frozen watermelon for best texture.
- Add mint leaves for a refreshing twist.
- To make it boozy, add a splash of rum.
- Use canned coconut milk for creaminess, but adjust thickness as needed.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Drinks
- Method: Blending
- Cuisine: Tropical
Nutrition
- Serving Size: 1 glass
- Calories: 110
- Sugar: 12g
- Sodium: 20mg
- Fat: 5g
- Saturated Fat: 4g
- Unsaturated Fat: 1g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 1g
- Protein: 1g
- Cholesterol: 0mg