Watermelon Banana Smoothie Recipe
If you’re craving something irresistibly refreshing and naturally sweet, the Watermelon Banana Smoothie is about to become your new summer go-to. This blend is a splash of pure joy with every sip: watermelon brings in juicy, vibrant notes, while banana adds creamy body and mellow sweetness. A dash of vanilla and a splash of plant-based milk round everything out for a treat that’s as stunning to look at as it is to taste. Whether you’re cooling off after a workout or looking for a fun way to sneak more fruit into your day, this smoothie hits all the right notes!

Ingredients You’ll Need
This Watermelon Banana Smoothie keeps things beautifully simple, yet each ingredient plays a starring role. Let’s break down why these components matter and how they team up to deliver that frosty, bursting-with-flavor experience.
- Frozen banana: The ultimate smoothie thickener, bananas bring natural sweetness and a lovely creamy texture without any need for ice cream or yogurt.
- Frozen watermelon: Using frozen cubes gives this smoothie its vibrant hue and incredible frosty refreshment, plus that undeniably summery flavor you can’t resist.
- Plant-based milk (½-¾ cup): This ingredient helps everything blend smoothly and adds a subtle richness—almond, oat, or soy milk all pair perfectly.
- Vanilla extract: Just half a teaspoon subtly enhances all the flavors, giving your smoothie that little “extra” that keeps you coming back for another sip.
How to Make Watermelon Banana Smoothie
Step 1: Gather and Prep Your Ingredients
Start by measuring out 1½ cups of frozen watermelon cubes and grabbing your banana, already peeled and frozen. Chopping the banana into a few pieces will help your blender do its job even better. Having your fruit prepped and frozen ahead of time is key for achieving the perfect, creamy-slushy consistency in a Watermelon Banana Smoothie.
Step 2: Layer the Blender Just Right
Pour your chosen plant-based milk into the blender first, followed by the vanilla extract. Next, add the frozen watermelon cubes and banana pieces on top. This specific layering helps the blades power through the frozen fruit, ensuring you end up with a mixture that’s creamy, not chunky.
Step 3: Blend Until Smooth and Creamy
Start your blender on a low setting, then crank it up to high. Scrape down the sides if things get stuck and keep blending until the Watermelon Banana Smoothie is silky and beautifully pink. Check the texture: if you like it thicker, use less milk; for a lighter drink, add a splash more until you find your perfect balance.
Step 4: Serve Immediately
Pour your Watermelon Banana Smoothie into a tall glass and enjoy it right away for the best flavor, color, and texture. The vibrant pink color and frosty edge are so inviting—it’s pretty much impossible to resist sipping it before it fully settles.
How to Serve Watermelon Banana Smoothie

Garnishes
For an extra splash of fun, try finishing your Watermelon Banana Smoothie with a few mini watermelon cubes, a sprig of fresh mint, or a cheerful twist of lemon zest. Even a handful of chia seeds or edible flowers can turn your glass into a showstopper, making your smoothie look as good as it tastes.
Side Dishes
This smoothie pairs wonderfully with light brunch favorites—think avocado toast, granola bars, or even a citrusy fruit salad. The creamy, fruity blend balances out anything savory or crunchy, making it the star of a casual breakfast spread or a snack to share with friends.
Creative Ways to Present
Instead of just pouring into one big glass, try serving your Watermelon Banana Smoothie as mini shooters at a garden party or in wide shallow bowls topped with granola and sliced fruit for a smoothie bowl twist. Colorful paper straws or even serving in a hollowed-out watermelon half takes it over the top for special occasions!
Make Ahead and Storage
Storing Leftovers
If you happen to have leftover Watermelon Banana Smoothie (rare, but it can happen), pour it into a jar with a tight lid and store it in the fridge. It will keep its bright color and flavor for up to 24 hours, though it’s best when sipped fresh. Shake or stir well before drinking, as natural separation may occur.
Freezing
For longer storage, freeze your smoothie in ice cube trays. Once solid, transfer the cubes to a freezer bag. Pop a few cubes back into the blender with a splash of fresh plant-based milk whenever you want a quick smoothie fix—especially handy for busy mornings.
Reheating
This smoothie is meant to be enjoyed cold, so “reheating” isn’t really necessary! If your frozen cubes are extra frosty, just leave them at room temperature for 10-15 minutes before blending, or run the blender a bit longer to ensure everything is deliciously smooth and drinkable.
FAQs
Can I make a Watermelon Banana Smoothie without plant-based milk?
Absolutely! You can swap in coconut water, regular water, or even orange juice for a slightly different flavor vibe—each option will still give you that deliciously hydrating, fruity texture.
What if my smoothie is too thick or too thin?
If it’s too thick, add a small splash of plant-based milk or water and blend again. For a thinner smoothie, skip blending as long and pour sooner, or simply reduce the frozen fruit slightly next time.
Can I use fresh fruit instead of frozen in this Watermelon Banana Smoothie?
Yes, but to achieve that signature frosty, thick texture, add a cup of ice cubes along with the fresh fruit. Otherwise, the smoothie will be lighter and more juice-like rather than creamy and cold.
Is there a way to make this smoothie even more filling?
Add a scoop of your favorite protein powder, a tablespoon of nut butter, or a small handful of oats before blending. These extras boost the staying power and turn your Watermelon Banana Smoothie into a more substantial meal or snack!
What’s the best way to keep the smoothie’s color bright and vibrant?
Using well-frozen watermelon and banana ensures the prettiest pink, and serving immediately is key. If you save some for later and the color dulls, just give it a good shake to revive its eye-catching look.
Final Thoughts
Give the Watermelon Banana Smoothie a try and let it brighten up your mornings or afternoons with its cheerful color and fantastic flavor. You might be surprised how something so simple can taste so wonderful, and it’s guaranteed to become a staple whenever you need a cool, quick pick-me-up. Cheers to smoothies that make you smile!
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Watermelon Banana Smoothie Recipe
- Total Time: 5 minutes
- Yield: 1–2 servings 1x
- Diet: Vegetarian
Description
This Watermelon Banana Smoothie is a refreshing and nutritious beverage that’s perfect for a quick breakfast or a revitalizing snack. The combination of sweet watermelon and creamy banana makes for a delightful treat.
Ingredients
Ingredients:
- 1 large frozen banana
- 1½ cups frozen watermelon (cubed)
- ½–¾ cup plant-based milk
- ½ tsp vanilla extract
Instructions
- Prepare Ingredients: Measure out 1½ cups of frozen watermelon and prepare the frozen banana.
- Blend Ingredients: In a blender, add plant-based milk, vanilla extract, frozen watermelon, and banana.
- Blend: Blend on high until smooth and creamy. Scrape down the sides of the blender and adjust milk consistency if needed.
- Serve: Serve immediately for the best taste and texture.
- Prep Time: 5 minutes
- Category: Beverage
- Method: Blending
- Cuisine: Smoothie
Nutrition
- Serving Size: 1 smoothie
- Calories: Approximately 150 kcal
- Sugar: Approximately 20g
- Sodium: Approximately 50mg
- Fat: Approximately 2g
- Saturated Fat: 0g
- Unsaturated Fat: Approximately 2g
- Trans Fat: 0g
- Carbohydrates: Approximately 35g
- Fiber: Approximately 5g
- Protein: Approximately 2g
- Cholesterol: 0mg
Keywords: Watermelon Banana Smoothie, Smoothie Recipe, Healthy Smoothie