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This refreshing Watermelon Slushie is a great way to cool down and hydrate on a hot, sunny day!  Every gulp of this invigorating, icy watermelon and mint combo will quench your thirst while providing your body with nutrients in a tasty way. You can make this delightful drink that is simple, budget-friendly, and super satisfying in just 15 minutes using 3 ingredients only.

Watermelon slushie in two glasses.

It’s a tropical getaway in a glass! Watermelon is one of the few fruits that are available all year round. But nothing beats sun-ripened watermelons during their peak season. Because we have an abundance of this summer produce, I wanted to make something light and refreshing with it. Not only will it provide you with your daily dose of sweetness and fiber, but it will also keep you cool amidst the summer heat. There’s nothing like a nice drink when spending time outside to make you feel refreshed! Homemade slushies are simple to make because they only require three ingredients. Children and adults will enjoy the burst of wonderful fruity and minty flavor and its brilliant red hue.  

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What’s the Difference Between a Slushie and a Smoothie?

The main difference between a smoothie and a slushy drink is that a smoothie is thicker and has the consistency of a milkshake. A smoothie is a blended beverage made with yogurt or milk, fruits, and juices. A slushy like the kind from 7-11 on the other hand is ice-based made with frozen fruit or fruit and ice. Sometimes a bit of fruit juice is also added to thin it out. Both are equally delicious! Some of our fave smoothies to make during summer are this mango orange smoothie and kale pineapple smoothie. This apple cider slushie recipe is also so tasty!

The Ingredient Notes

This refreshing frozen fruit drink is surprisingly simple to make. You will only be needing a few simple ingredients and a blender.  

ingredients for Watermelon Slushie measured out on a white surface

What Could I Add to this Watermelon Slushie?

  • Sweeteners –  Watermelon slushie can be enjoyed without the addition of a sweetener because of its naturally sugary flavor. However, to satisfy your craving for some extra sweetness, you can add maple syrup or agave.
  • Basil – If you do not like mint for some reason, you can replace it with basil. It has a sweet-savory taste and mellower mint flavor.  
  • Lime – Adds a zesty flavor that’ll brighten your slushie right up! Squeeze a small bit of lime juice and add it to your watermelon slushies for an added boost of vitamin C.

How to Make Watermelon Slushies

Although the prep time in making watermelon slushie will only take 15 minutes,  freezing the fruit should be made ahead of time.  Here are the steps:

sliced watermelon on cutting board
post frozen watermelon in baking dish

Step 1: We begin by removing the rind and cutting them into cubes.

Step 2: Freeze the cubed watermelon for at least 2 hours on a baking sheet. You may lay them out separately before freezing to make them easier to blend.

Step 3: In a high-powered blender, combine the frozen fruit and mint and blend on high until it forms a slushie. If the blender locks up, the watermelon is still too frozen to blend. To help the blender crush the frozen fruit quickly, try thawing it for a minute or two or add 2 tablespoons of water if the mixture is too thick. Enjoy this refreshing drink right away before it melts.

FAQs

Can I make this Watermelon Slushie ahead of time?

The water and fruit will separate if left to rest for too long, so I recommend enjoying your watermelon slush right away after blending.it 
Tip:  A quick swirl in the blender with a handful of ice cubes can always revitalize it.

How long can we keep frozen watermelon?

Frozen watermelon cubes will last in the freezer for around 6 months if stored in freezer-safe bags or containers.
Tip:  Individual servings of frozen watermelon can be kept in the freezer. This way, you won’t have to thaw the entire batch, which could compromise the quality of the remaining fruits.  

What Fruit Goes Well with Watermelon?

Watermelon goes well with a variety of fruits, like strawberries, bananas, and other tropical fruits such as mango and pineapple. Strawberry is the most complementary of these fruits, as it is subtle and not overpowering. It lets the watermelon stand out more than any other fruit. We kept this recipe simple so you may be creative and imaginative with whatever fruit you have on hand.
Tip:  Adding more frozen fruit can thicken your slushie. You have the option to add water or fruit juice to thin it out.

watermelon slushies in two glasses with watermelon wedges in the background.

Watermelon Slushie

5 from 26 votes
Prep: 15 minutes
Cook: 2 hours
Total: 2 hours 15 minutes
Servings: 2 servings
The refreshing Watermelon Slushie is a cool drink in that scorching hot weather! It is so satisfying that you can make this in 15 minutes.

Video

Ingredients 

  • 1 personal-sized seedless watermelon, chopped with rind removed 
  • 2 sprigs of mint (optional)
  • 2 tablespoons of water (optional)

Instructions 

  • Lay the chopped watermelon onto a baking sheet or dish, place in the freezer for 2 hours.
  • Once the watermelon is completely frozen, place it into a high-powered blender with the mint (if using) and blend on high until it turns into a slushie. If you’re having trouble because it’s too frozen, you can let it thaw for a minute or two, or you can add 2 tablespoons of water to get it going.
  • Enjoy immediately.

Notes

  • The water and fruit will separate if left to rest for too long, so I recommend enjoying your watermelon slush right away after blending.it 
  • Frozen watermelon cubes will last in the freezer for around 6 months if stored in freezer-safe bags or containers.
  • Adding more frozen fruit can thicken your slushie. You have the option to add water or fruit juice to thin it out.

Nutrition

Calories: 91kcalCarbohydrates: 23gProtein: 2gFat: 1gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gSodium: 3mgPotassium: 340mgFiber: 1gSugar: 19gVitamin A: 1730IUVitamin C: 25mgCalcium: 21mgIron: 1mg

Disclaimer: Although plantbasedonabudget.com attempts to provide accurate nutritional information, kindly note that these are only estimates. Nutritional information may be affected based on the product type, the brand that was purchased, and in other unforeseeable ways. Plantbasedonabudget.com will not be held liable for any loss or damage resulting for your reliance on nutritional information. If you need to follow a specific caloric regimen, please consult your doctor first.

Additional Info

Author: Toni Okamoto
Course: Drinks
Cuisine: American
Method: Blender
Diet: Vegan
Tried this recipe?Please tag us at @PlantBasedOnABudget! 🙂
About

Toni Okamoto

“They say you are what you eat, so I strive to be healthy.
My goal in life is not to be rich or wealthy,
‘Cause true wealth comes from good health and wise ways…
we got to start taking better care of ourselves ” – Dead Prez

More about Toni Okamoto
5 from 26 votes (25 ratings without comment)

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Comments

  1. Thank you for the Watermelon Slushie recipe. This sounds so refreshing and the one fruit I look forward to during summer. I love your recipes and can’t wait to buy your cookbook (on my waiting list)!!🍉🍉🍉🍉🍉🍉🍉🍉🍉

    1. You’re going to love Toni’s cookbooks. They’re the absolute best! So glad you enjoyed this slushie as well. So refreshing!

  2. Such a simple and delicious watermelon slushie! It’s my go to drink to enjoy the rest of summer. It’s so refreshing. Thank you!

  3. I haven’t had enough watermelon this summer and I feel I’m missing out. Your slushie looks amazing and so refreshing for hot weather. And it’s such an easy recipe too.

  4. This watermelon slushie is the perfect way to beat the summer heat! It’s so refreshing and doesn’t take long to make at all. It’s my new favorite way to enjoy watermelon!