Watermelon Smoothie Recipe

Ready to turn a slice of summer into a glass? This Watermelon Smoothie is an irresistibly cool sipper that comes together in minutes, blending the juicy sweetness of watermelon with creamy Greek yogurt and tangy raspberries for a treat that’s as nourishing as it is refreshing!

Why You’ll Love This Recipe

  • Big Summer Flavor: The fresh, fruity taste of watermelon bursts through every sip, making this smoothie your go-to for hot days.
  • Effortlessly Refreshing: From freezer to glass in about five minutes, you don’t even have to turn on the stove to enjoy something cool and revitalizing.
  • Naturally Sweetened: You get all the sweetness you crave thanks to ripe watermelon and a drizzle of maple syrup or honey—no need for refined sugar!
  • Protein Boosted: Packed with Greek yogurt, this smoothie is satisfying enough for breakfast or a nourishing afternoon snack.

Ingredients You’ll Need

One of the best things about this Watermelon Smoothie is how beautifully simple the ingredient list is—each item brings something special to the party, from texture to natural sweetness to a pop of color that just screams “summer in a glass!” Let’s break down what makes every element shine.

  • Frozen watermelon cubes: These are the heartbeat of the smoothie, delivering vibrant color and a crave-worthy, icy texture without watering things down. Use seedless if you can!
  • Unsweetened almond milk or water: This keeps things light and dairy-free if you need, while letting the fruity flavors sing. Almond milk adds a whisper of creaminess.
  • Frozen raspberries: Their tangy punch perfectly balances the sweetness of the watermelon and gives your smoothie a gorgeous blush pink hue.
  • Plain Greek yogurt: The key to that creamy, luscious finish—while also making your smoothie stick with you a little longer thanks to added protein.
  • Lime juice: Just a splash wakes everything up and adds that sparkly, fresh bite you’ll love.
  • Maple syrup or honey (optional): For a touch of extra sweetness if your watermelon isn’t perfectly ripe—add to taste!
  • Fresh watermelon slices (for topping): These make each glass look festive and give an extra juicy bite right on top.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

One of the joys of making a Watermelon Smoothie at home is how flexible it is. You can easily mix things up to match what’s in your fridge, tackle dietary restrictions, or simply suit your craving that day!

  • Dairy-Free Delight: Swap in a coconut-based or other plant-based yogurt to keep this smoothie completely dairy-free and vegan.
  • Superfood Boost: Toss in a handful of spinach or a scoop of chia seeds for extra nutrients—you’ll hardly notice the difference in flavor but will feel the benefits!
  • Tropical Twist: Use frozen pineapple or mango in place of the raspberries for a whole new summery flavor profile.
  • Protein Power: Add a scoop of your favorite vanilla protein powder if you want to double down on staying power, especially for breakfast.

How to Make Watermelon Smoothie

Step 1: Prep and Freeze the Watermelon

If you haven’t already, cut your watermelon into cubes (about 1-inch works best) and lay them on a baking sheet lined with parchment paper. Freeze until solid—this usually takes a few hours, but you can totally batch prep these for all your future smoothie sessions.

Step 2: Add Everything to the Blender

Now for the fun part! Place your frozen watermelon cubes, frozen raspberries, Greek yogurt, almond milk (or water), lime juice, and your sweetener of choice into a high-speed blender. I recommend starting with the liquid at the bottom to help everything blend smoothly.

Step 3: Blend Until Silky Smooth

Blend on high until the mixture is creamy and all the frozen bits are mixed through. You might need to scrape down the sides once or twice, but don’t worry—it comes together fast! Taste and add a bit more honey or maple syrup if your watermelon’s on the less-sweet side.

Step 4: Pour and Garnish

Pour that lush Watermelon Smoothie into a tall glass and crown it with a slice of fresh watermelon. If you’re feeling fancy, a little mint or a sprinkle of chia seeds looks gorgeous on top—and now you’re ready to sip and savor!

Pro Tips for Making Watermelon Smoothie

  • Ultra-Cold Texture: Make sure your watermelon cubes are frozen absolutely solid—the icier, the creamier your smoothie will turn out, no blender ice required!
  • Blender Power: A high-speed blender works wonders for breaking down frozen fruit quickly, but if yours is standard, let the frozen cubes thaw for 5 minutes before blending to avoid jams.
  • Ripeness Rules: The riper and sweeter your watermelon, the less extra sweetener you’ll need—which means this smoothie is truly as healthy as it tastes.
  • Flavor Brightener: Don’t skip the lime juice—it brings out the fruity notes and keeps your Watermelon Smoothie from ever tasting flat!

How to Serve Watermelon Smoothie

Watermelon Smoothie Recipe - Recipe Image

Garnishes

A Watermelon Smoothie is practically made for dressing up! Try a wedge of watermelon perched on the rim, a sprig of fresh mint for a little green pop, or even some frozen raspberries dropped on top for extra color and tang. For a fun touch, sprinkle with chia seeds or coconut flakes—it turns your glass into a mini summer celebration.

Side Dishes

This smoothie partners perfectly with a light brunch spread! Serve it alongside avocado toast, a crisp garden salad, or a savory spinach-and-feta omelet. For an on-the-go breakfast, pair with a homemade granola bar or a stack of nut butter rice cakes for a balanced, satisfying start to your day.

Creative Ways to Present

Take things up a notch by pouring your Watermelon Smoothie into chilled mason jars for picnics, or layering it with coconut yogurt in clear glasses for a fun parfait effect. Hosting? Set up a “smoothie bar” with small bowls of fresh fruit, seeds, and drizzles so everyone can personalize their own beautiful creation.

Make Ahead and Storage

Storing Leftovers

If you find yourself with a little extra smoothie, simply transfer it to an airtight glass jar and pop it in the fridge. It’s best enjoyed within 24 hours—the texture may thin out slightly, but a quick shake works wonders to redistribute everything.

Freezing

This Watermelon Smoothie freezes beautifully! Pour leftovers into ice cube trays or popsicle molds. Just thaw cubes in the fridge and re-blend for a quick smoothie, or enjoy straight from the freezer as a frosty treat on a hot afternoon.

Reheating

Since this is a chilled drink, reheating isn’t necessary—just give any refrigerated or thawed smoothie a good stir or another quick whirl in the blender to bring back its creamy texture if it’s separated.

FAQs

  1. Can I use fresh watermelon instead of frozen for this smoothie?

    Absolutely! Using fresh watermelon will give you the same irresistible flavor, but your smoothie will be thinner and less frosty. If you want that classic, thick texture, add a big handful of ice cubes before blending, or freeze your melon cubes ahead of time for the best results.

  2. Can I make this Watermelon Smoothie without yogurt?

    Yes! You can omit the Greek yogurt entirely if you want a lighter, more slushy-style smoothie. Or, try swapping in a dairy-free yogurt, silken tofu, or even a frozen banana for creaminess without dairy.

  3. Is this Watermelon Smoothie good for meal prep?

    While it’s at its very best fresh, you can prep the ingredients (like freezing watermelon cubes and measuring out raspberries in advance). Blending is best done just before serving so you get that thick, icy texture, but leftovers can be stored in the fridge or freezer as popsicles or smoothie cubes for easy grab-and-go options.

  4. How can I make my Watermelon Smoothie sweeter without adding sugar?

    If your watermelon isn’t as sweet as you’d like, add a ripe banana or a few extra raspberries into the mix for a natural boost of sweetness—no refined sugar needed!

Final Thoughts

I hope this Watermelon Smoothie brings a burst of sunshine (and a little bit of childhood nostalgia) to your day! It’s so simple, so customizable, and so deliciously refreshing—exactly the kind of recipe you’ll want to revisit all summer long. I can’t wait for you to blend up your own frosty glass and make it your new favorite treat!

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Watermelon Smoothie Recipe

Watermelon Smoothie Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.8 from 93 reviews
  • Author: Jessica
  • Prep Time: 5 minutes
  • Total Time: 5 minutes
  • Yield: 1 serving 1x
  • Category: Smoothie
  • Method: Blending
  • Cuisine: American
  • Diet: Vegetarian

Description

This refreshing Watermelon Smoothie is the perfect way to cool down on a hot day. Made with frozen watermelon, raspberries, Greek yogurt, and a hint of lime, this smoothie is creamy, tangy, and naturally sweet.


Ingredients

Units Scale

Ingredients:

  • 3/4 cup unsweetened almond milk or water
  • 1 cup frozen watermelon cubes
  • 1/4 cup frozen raspberries
  • 1/2 cup plain Greek yogurt
  • 2 tablespoons lime juice
  • 12 teaspoons maple syrup or honey (optional)

Instructions

  1. Blend Ingredients: Place all ingredients into a high-speed blender. Blend until smooth.
  2. Serve: Pour the smoothie into a glass and top with a slice of watermelon. Enjoy!


Nutrition

  • Serving Size: 1 smoothie
  • Calories: Approx. 200 kcal
  • Sugar: Approx. 20g
  • Sodium: Approx. 100mg
  • Fat: Approx. 5g
  • Saturated Fat: Approx. 1g
  • Unsaturated Fat: Approx. 4g
  • Trans Fat: 0g
  • Carbohydrates: Approx. 30g
  • Fiber: Approx. 3g
  • Protein: Approx. 10g
  • Cholesterol: Approx. 5mg

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