
Cool watermelon smoothies like this one are my rescue on long summer afternoons when the whole family needs a refreshing break. This tall glass not only quenches your thirst but also lifts your mood with a sweet burst of ripe fruit and a splash of zesty lime. With just a blender and a few fresh and frozen ingredients, you can whip up a vibrant, healthy treat that always disappears fast in my house.
I started making this smoothie after my neighbor brought over a homegrown watermelon and now my friends ask for the recipe every time we have a backyard get together.
Ingredients
- Fresh watermelon: Brings essential hydration and natural sweetness. Select one that feels heavy for its size and tap for a hollow sound
- Frozen strawberries: Lend a berry tartness and keep the smoothie perfectly frosty. Go for unsweetened and deeply red berries
- Frozen banana: Thickens everything and provides a naturally creamy consistency. Ripe bananas work best for the sweetest results
- Lime juice and zest: Balance the sweetness and add a bright citrusy kick. Choose limes that are plump with smooth skin
- Vegan yogurt: Mellows the blend and adds subtle tang. Look for plain coconut or cashew based varieties for best creamy texture
- Maple syrup: Offers a touch of deep natural sweetness. Use real maple syrup with a rich amber color
Instructions
- Add the Watermelon:
- Begin by placing the diced fresh watermelon pieces at the bottom of the blender. This will provide extra liquid and make blending much easier
- Layer the Frozen Fruits:
- Next add the frozen strawberries and banana. The weight of the frozen fruit on top will help push everything down toward the blades for smoother blending
- Incorporate the Lime and Sweetener:
- Sprinkle in both the zest and juice of half a lime. This step brings a fresh tang that wakes up all the flavors. Drizzle the maple syrup over everything
- Spoon in the Vegan Yogurt:
- Add the vegan yogurt last on the top. This helps to evenly distribute creaminess throughout the smoothie without it sticking to the blades
- Blend Until Smooth:
- Secure the lid on your blender and blend on high. Begin slowly if your blender allows then quickly step up to highest speed. Use a tamper if needed to push the fruit toward the blades. Blend until the mixture is completely homogenous and velvety with no chunks
- Pour and Serve:
- Pour the smoothie into your favorite glass or for a playful twist use a scooped out watermelon rind. Serve immediately for best flavor and texture

If there is one thing that makes this smoothie stand out for me it is the addition of lime zest. It wakes up every sip and reminds me of lazy afternoons picking citrus from our backyard tree. Lime just brings the whole flavor to life
Storage and Leftover Tips
Any leftover smoothie can be poured into popsicle molds for a frozen treat later. Smoothies will keep in the fridge for up to one day. Give it a quick stir or shake before serving as it may separate slightly. When there is extra on hand I tuck it away in the freezer for quick grab and go snacks on sweltering days
Easy Ingredient Swaps
If you have only fresh strawberries add a handful of ice cubes. No vegan yogurt on hand Swap in a splash of coconut milk or unsweetened almond yogurt for creaminess. Try agave or honey if you are not strictly vegan. I often make it with whatever fruit is lurking in my freezer and the results are always delicious
Perfect Ways to Serve This
Pour over crushed ice at your next picnic. Serve in little jars with reusable straws for a cute brunch treat. Top with fresh mint or a wedge of lime for restaurant style flair. My favorite way is to serve these in mini hollowed out watermelons for birthday parties

This smoothie is the ultimate sip of summer and is endlessly adaptable for all kinds of fruit. You will want to make it again and again to beat the heat
Recipe Q&A
- → Can I use fresh strawberries instead of frozen?
Yes, fresh strawberries work, but using frozen berries gives the smoothie a thicker, colder texture. Add a handful of ice if using only fresh.
- → Is yogurt necessary for this smoothie?
Vegan yogurt adds creaminess, but you can skip it or use another plant-based yogurt alternative if desired.
- → How can I make this smoothie sweeter?
Add an extra tablespoon of maple syrup or use a very ripe banana to enhance sweetness naturally.
- → What's the best way to blend the ingredients?
Place the watermelon at the bottom of the blender for easier blending, and use a tamper to help move the fruit as needed.
- → Can I prepare this smoothie ahead of time?
It's best enjoyed fresh, but you can store it in the refrigerator for a few hours. Stir or shake before serving.