Watermelon Smoothie

Naturally sweetened watermelon smoothie that is refreshing and under 100 calories! It’s the perfect healthy treat to satisfy that sweet tooth!

Watermelon Smoothie in a cup

Strawberry Watermelon Smoothie

Have I mentioned how much I love smoothies?

I love that simple, healthy ingredients can be mixed together to make something so delicious and creamy, like today’s recipe for a strawberry watermelon smoothie. It’s so sweet and satisfying! The combo of strawberries and watermelon are a match made in heaven. Look at the pink color of this smoothie – so beautiful (just as pretty as our Aloha Tropical Smoothie and Strawberry Oatmeal Smoothie).

This is the perfect treat to slow down and enjoy every tasty sip. My kid’s love smoothies for breakfast or even an after-school snack. It’s a great way to get them to sit down and talk about what they did and learned at school!

Plus this watermelon smoothie gives us all the energy to get through the rest of the day until dinner time. Top each cup with a little slice of watermelon and/or a strawberry (pictured above!).

How to Make a Watermelon Smoothie - in blender

How to Make a watermelon smoothie

The best thing about smoothies is how easy they are to make!

Cut up some watermelon into cubes- about 1 ½ cups. And you need 1 cup of strawberries that are trimmed. Throw those fruits into a blender with milk, lemon juice, and 2 SPLENDA® Naturals Stevia Sweetener packets. Blend all of it together with ½ cup of ice! Pour into glasses and savor every sip!

After a little bit of testing, we have the recipe just down so that it’s the perfect amount of strawberry AND watermelon. We wanted to be about to taste both fruits equally and enjoyably. This easy watermelon strawberry smoothie recipe is perfection!

What are the best tips for picking out a good watermelon? We did a whole blog post about it. Check it out HERE.

What other fruits go well with watermelon? That depends on what you prefer, but these other combos work great and taste delicious:

  • watermelon + blackberries
  • watermelon + blueberries + peaches
  • watermelon + fresh lime/lemon juice + raspberry juice + mint

Watermelon Smoothie Recipe

Using Stevia Sweetener in these smoothies gives it just the right amount of sweetness without all the sugar. Let us know how much you love this smoothie in the comment section below! ?

For more refreshing smoothies check out:

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Watermelon Smoothie Recipe

4.41 from 5 votes
This sweet and delicious Watermelon Strawberry smoothie has the perfect amount of each fruit to make the flavor irresistible and sweet using SPLENDA® Naturals Stevia Sweetener.
Course Drinks
Cuisine American
Prep Time 5 minutes
Cook Time 1 minute
Total Time 6 minutes
Servings 2
Calories 95 kcal
Author Lil' Luna


  • 1 1/2 cups watermelon cubed
  • 1 cup strawberries trimmed
  • 1/2 cup milk
  • 1 tsp lemon juice
  • 2 SPLENDA® Naturals Stevia Sweetener packets
  • 1/2 cup ice


  • Add all ingredients to a blender and blend until combined. Serve cold. 

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About the Author

Kristyn Merkley

My name is Kristyn and I’m the mom of SIX stinkin’ cute kids and the wife to my smokin’ hot hubby, Lo. My mom’s maiden name is Luna, and I’m one of the many crafty “Lil’ Lunas” in the fam. On this site I like to share all things creative - from recipes to home decor to gifts and home decor ideas. Welcome!

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Recipe Rating


  1. 4 stars
    Watermelon and any other fruit makes great smoothies. But i don’t think the Splenda is necessary. Watermelon’s natural Sweetness is more thAn enough. I try to stay away from any artificial sweetener as well as sugar.