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    Home » Recipes » Dairy-Free Smoothies

    Fizzy 3 Ingredient Watermelon Slushie Recipe

    Modified: Mar 2, 2025 · by Shelby Stover · This post may contain affiliate links · 53 Comments

    Jump to Recipe
    Strawberry Watermelon Slushy
    Watermelon slushie ina glass with limes and paper straw with slices of watermelon and raspberries behind it

    Enjoy a burst of hydration with this fizzy watermelon slushie recipe! With only three ingredients it's easy to whip up and the perfect way to cool down on a summer's day.

    Pink watermelon slushie in a glass garnished with lime and more watermelon and lime behind it

    Naturally sweetened, you can enjoy this watermelon slushie virgin as is or spiked. We all know we need to keep our water intake high, especially in the summer months. And since watermelon is 92% water, it's the perfect food to get the job done!

    Watermelon is also the perfect drink to sip on because it's so low in calories- just like naturally flavored water!

    This watermelon slushie recipe contains only three ingredients and you won't believe that it comes together in under 5 minutes!

    As a Certified Nutrition Coach, it's a total summertime staple (as are these frozen chocolate-covered bananas!)

    This slushie is:

    • quick to make
    • refreshing
    • hydrating
    • a great way to fuel up while still playing

     

    Ingredients You Need To Make The Recipe

    As mentioned, this recipe only requires three ingredients keeping it ultra-simple!

    Watermelon: frozen watermelon chunks work best for the slushie and definitely ups the "cool" factor of it. However, fresh watermelon will work as well!

    Strawberries: the slushy is naturally sweetened (and naturally pink!) from strawberries! Again, frozen will create a better, chunkier texture but both will work.

    Perrier: the easiest way to make something "fancy" is to add a bit of fizz! This is my staple when it comes to healthy mocktails too. While you can use flavored Perrier, the original works just fine.

    Lime Juice: totally optional but a great addition! Lime juice gives a burst of flavor and energy. You can either use the lime juice right in the watermelon slushie or use wedges as a garnish.

    How To Make A Spiked Watermelon Slush

    One of the most fun things about this fizzy watermelon slushy recipe is that it's fun for kids (virgin!) and adults (spiked!).

    If you want to make a Watermelon Slush Cocktail, simply use the additions below:

    • 2 shots of your favorite vodka (does anyone else adore Titos?
    • Add 5 more strawberries or 3 more ice cubes

    Garnish with lime juice and indulge!

    And of course, if you need some inspiration for more summer alcohol drinks, check out this pineapple slush and these easy vodka cocktails!

    Step By Step Photos

    Frozen watermelon slushie being poured into a clear glass
    Perrier being poured into a glass with a watermelon slushy
    Pink watermelon slushie in a glass garnished with lime and more watermelon and lime behind it

    How To Make Watermelon Slushies

    1. Add all ingredients except perrier to a high-powered blender.
    2. Process until combined and semi-smooth (you don't want it too thin).
    3. Pour into glasses and add in perrier water.
    4. Garnish with a lime (or lime juice), or fresh mint and serve.

    Important Teaching Tips

    Frozen watermelon chunks will create a thicker watermelon slush (and chunkier) than fresh watermelon.

    You can use flavored perrier water but the recipe is delicious with regular.

    Lime juice added onto the top (or lime zest) creates an ultra-refreshing flavor. Note that some people love lemon juice as a flavor combo instead!

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    Frequently Asked Questions About The Fizzy Watermelon Slushie Recipe


    Is frozen watermelon healthy?

    Yes! watermelon is loaded with water but also some crucial nutrients. It's an easy way to stay hydrated in warmer weather. You can eat watermelon as it, however, many people enjoy freezing watermelon and using them in watermelon slush or as watermelon ice cubes!

    Can you blend watermelon seeds?

    Though you can blend the watermelon seeds, most people won't enjoy the texture of them in a drink. If making watermelon juice you can strain the pulp and seeds out after blending. However, if making watermelon slushies you'll want to remove the black seeds prior to blending.


    https://fitasamamabear.com/wp-content/uploads/2017/08/Watermelon-Slushie-4-resize.png

     

    For More Delicious Recipes

    • Refreshing Watermelon Smoothie
    • Creamy Chunky Monkey Smoothie
    • Frozen yogurt bananas
    • Chocolate covered frozen bananas
    • Vanilla Protein Ice Cream
    • Turmeric Peach Smoothie
    • Cookies and Cream Protein Shake
    • Chocolate chip protein powder muffins
    • Chocolate coconut energy balls
    • Protein granola
    • No-bake cookie dough bites
    • High protein snack recipes
    • No-bake snack recipes
    Pink watermelon slushie in a glass garnished with lime and more watermelon and lime behind it

    Fizzy Watermelon Slushie

    Shelby Stover
    This fizzy, refreshing summer drink is perfectly pink and delicious! Make and enjoy it as is for the kids or add a little vodka to make an easy watermelon slush cocktail.
    5 from 25 votes
    Print Recipe Pin Recipe
    Prep Time 5 minutes mins
    Cook Time 0 minutes mins
    0 minutes mins
    Total Time 5 minutes mins
    Course Drinks
    Cuisine American
    Servings 2 Servings
    Calories 82 kcal

    Video

    Equipment

    • High powered blender

    Ingredients
      

    • 3 cups chopped watermelon seeded
    • 7 strawberries
    • 5 ice cubes
    • 1 can Perrier original

    Instructions
     

    • Place the watermelon, strawberries and ice cubes into a powerful blender.
    • Blend until combined.
    • Pour the mixture into two glasses and top with the Perrier. Once the Perrier hits it will start to fizz.
    • Enjoy immediately.

    Notes

    • Tip: place the watermelon on the bottom (instead of the ice) to make it easier
    • Adding some lime juice to the drink makes all the flavors more awesome. You can add the lime juice into the smoothie, as a garnish or squeezed on top.
    • You can garnish the watermelon slush with a slice of lime or fresh mint.
    Disclaimer:

    Nutrition values are estimates only, using online calculators. Please verify using your own data"

    Nutrition

    Calories: 82kcalCarbohydrates: 20gProtein: 2gFat: 1gSaturated Fat: 1gSodium: 5mgPotassium: 320mgFiber: 2gSugar: 16gVitamin A: 1295IUVitamin C: 43.1mgCalcium: 23mgIron: 0.7mg
    Keyword perrier, watermelon
    Have You Tried This Recipe?Please leave a star rating and comment below. Mention @fitasamamabear or tag #fitasamamabear!

    This slushy is the perfect way to stay cool in the summer.

    It's a summer drink recipe that is a tasty option for both moms and kids to rehydrate! With only three ingredients this slushy recipe whips up in under five minutes and will keep you cool all summer long.

    More Dairy-Free Smoothies

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    • Chocolate smoothie with coconut milk on top and two red straws in a glass with dates around it.
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    Comments

    1. Mallory says

      July 30, 2022 at 1:06 pm

      5 stars
      Oh my gosh this looks so good. Making it ASAP!

      Reply
      • fitasamamabear says

        July 31, 2022 at 6:35 pm

        Enjoy the burst of awesome!

        Reply
    2. Giangi Townsend says

      July 30, 2022 at 12:21 pm

      5 stars
      Super refreshing on a very hot day, so yummy, and a thirst quencher. Thank you

      Reply
    3. Judith says

      July 30, 2022 at 10:18 am

      5 stars
      Sounds perfect for these hot summer days.

      Reply
      • fitasamamabear says

        July 31, 2022 at 6:35 pm

        You got that right!

        Reply
    4. Audrey says

      July 30, 2022 at 8:14 am

      5 stars
      My kids loved these! Such a fun drink

      Reply
      • fitasamamabear says

        July 31, 2022 at 6:34 pm

        Heheh yay! Mine love it too

        Reply
    5. Sabine says

      July 30, 2022 at 6:39 am

      5 stars
      This watermelon slushie is so nice and refreshing. I love it that the recipe adds Perrier instead of water, making it deliciously fizzy.

      Reply
      • fitasamamabear says

        July 31, 2022 at 6:34 pm

        The fizz is a nice summer hit!

        Reply
    6. Allyssa says

      May 09, 2022 at 8:54 am

      5 stars
      So refreshing! This tasted so amazing! Thanks a lot for sharing this super easy to make recipe! Fam really loves it! Will surely have this again! Highly recommended!

      Reply
      • fitasamamabear says

        May 09, 2022 at 5:55 pm

        Wahoo! Glad you liked it!

        Reply
      • fitasamamabear says

        May 16, 2022 at 7:46 pm

        Love that you shared it with the fam! It's such a refreshing one!

        Reply
    7. Luci says

      August 04, 2017 at 3:08 am

      Looks delicious and quite refreshing. I will have to give this a try.

      Reply
      • fitasamamabear says

        August 04, 2017 at 5:57 pm

        It's perfect for a hot day!

        Reply
    8. Lisa says

      August 03, 2017 at 5:26 am

      Yum! This sounds so good and refreshing! I will for sure have to give this a try! Thanks!

      Xo-Lisa

      Reply
      • fitasamamabear says

        August 03, 2017 at 4:16 pm

        It's so deliciously tasty- mainly because watermelon rocks 😉

        Reply
    9. Gloria Harvley says

      August 02, 2017 at 10:02 pm

      I've never been a fan of watermelon at all, but these photos actually make me want to try this! I'll have to see if it's any good.

      Reply
      • fitasamamabear says

        August 03, 2017 at 4:17 pm

        You don't like watermelon?! How?! lol Glad the pictures look that good though! Hrm.. maybe cantaloupe instead?

        Reply
    10. Shevoneese McFarlane says

      August 02, 2017 at 9:16 pm

      I'm not a huge fan of watermelons but I must say this looks really delicious and refreshing for any summer BBQ or gathering.

      Reply
      • fitasamamabear says

        August 03, 2017 at 4:17 pm

        It's a really tasty one! I'm a watermelon fiend though so possibly biased 😛

        Reply
    11. Megan | Ginger Mom & the Kindle Quest says

      August 02, 2017 at 7:20 pm

      That looks yummy!

      Reply
      • fitasamamabear says

        August 03, 2017 at 4:17 pm

        Thanks! it's one of my summer favorites!

        Reply
    12. Moe says

      August 02, 2017 at 4:54 pm

      OH my this looks great. Watermelon is my favorite summer treat!

      Reply
      • fitasamamabear says

        August 02, 2017 at 5:08 pm

        Same! I could eat watermelon all day- it's perfect.

        Reply
    13. Charlsye says

      August 02, 2017 at 1:49 pm

      Mmmm. I love anything watermelon and this sounds amazing.

      Reply
      • fitasamamabear says

        August 02, 2017 at 5:09 pm

        And what's better than watermelon and fizziness?!

        Reply
    14. Dr. Alina Marcu says

      August 02, 2017 at 1:16 pm

      It looks like a perfect treat for a hot summer day. Gotta try it right away!

      Reply
      • fitasamamabear says

        August 02, 2017 at 5:09 pm

        It's super hot here so I've been rocking this a lot haha

        Reply
    15. Michelle says

      August 02, 2017 at 11:16 am

      This sounds perfect! Might have to make mine with prosecco though!

      Reply
      • fitasamamabear says

        August 02, 2017 at 1:01 pm

        Haha please do! I'm pregnant and can't drink so for the love of god have one for me!

        Reply
    Newer Comments »
    5 from 25 votes (7 ratings without comment)

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    Blond haired woman in a black sweater outside smiling at the camera

    Welcome!

    I'm Shelby, a Certified Strength & Nutrition Coach who has spent the last 10 years helping women feel more comfortable in their skin though home strength training and healthy food- no diets, no shortcuts

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