Why You’ll Love This Recipe

I love this watermelon smoothie because it’s quick, simple, and filled with fresh fruit flavor. Watermelon already contains plenty of liquid, so I need very little additional milk or juice to create a smooth consistency.

I can also customize it easily. I sometimes add strawberries, banana, mint, coconut water, or Greek yogurt depending on whether I want something light and refreshing or thicker and creamier.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

3 cups seedless watermelon, cubed and chilled
1/2 cup plain or Greek yogurt
1 tablespoon fresh lime juice
1–2 teaspoons honey or maple syrup, optional
1/2 cup ice cubes
4–6 fresh mint leaves, optional
Pinch of salt, optional
Fresh watermelon or mint for serving, optional

Directions

I cut the watermelon into cubes and remove any visible seeds.
For an especially cold and thick smoothie, I chill the watermelon thoroughly or freeze some of the cubes beforehand.
I place the watermelon, yogurt, lime juice, honey or maple syrup, and optional mint in my blender.
I blend until the watermelon is completely smooth.
I add the ice and blend again until the smoothie becomes cold and slightly frothy.
I taste the smoothie and add more lime juice or sweetener if needed. I usually skip extra sweetener when my watermelon is naturally very ripe.
If my smoothie is too thick, I add a small amount of cold water or coconut water. If it’s thinner than I want, I blend in additional frozen watermelon.
I pour the smoothie into glasses and serve it immediately.

Servings and Timing

This is a particularly quick smoothie, so I can prepare it immediately before serving without any advance planning.

Prep time: 5 minutes
Blending time: 2 minutes
Total time: About 7 minutes
Yield: Approximately 3 cups
Servings: 2

Variations

Watermelon Strawberry Smoothie

I add about 1 cup of fresh or frozen strawberries. I love how the berries deepen the fruity flavor while giving the smoothie a slightly thicker consistency.

Watermelon Banana Smoothie

I blend in half of a frozen banana. This makes my smoothie noticeably thicker, sweeter, and creamier.

Watermelon Mint Smoothie

I leave out the yogurt and blend the watermelon with fresh mint, lime juice, and ice. I find this variation particularly light and refreshing on hot days.

Watermelon Coconut Smoothie

I replace the yogurt with coconut yogurt and add a splash of coconut water. I sometimes finish this version with shredded coconut for extra tropical flavor.

Creamy Watermelon Smoothie

I use thick Greek yogurt and frozen watermelon instead of fresh watermelon and ice. This gives me a richer, almost milkshake-like consistency while keeping the fresh watermelon flavor.

Storage/Reheating

I prefer drinking my watermelon smoothie immediately after blending because that’s when I get the freshest flavor and best texture. As it sits, the ingredients can naturally begin to separate.

If I have leftovers, I pour them into an airtight jar and refrigerate them for up to about 24 hours. I shake or stir the smoothie thoroughly before drinking it again.

I don’t reheat this recipe because I serve it cold. For longer storage, I can freeze leftover smoothie in ice cube trays and blend the frozen cubes later with fresh watermelon or yogurt.

FAQs

Can I make a watermelon smoothie without yogurt?

Yes. I can leave out the yogurt and use coconut water, another plant-based liquid, or simply additional watermelon. I get a lighter and more juice-like smoothie rather than a creamy one.

Should I freeze watermelon before making a smoothie?

I don’t have to freeze it, but I often do when I want a thick and frosty smoothie. Frozen watermelon also means I can reduce or completely skip the ice, which helps preserve the fruit flavor.

Why is my watermelon smoothie watery?

Watermelon naturally contains a lot of water, so I avoid adding too much extra liquid. If my smoothie is too thin, I blend in frozen watermelon, frozen strawberries, banana, or additional Greek yogurt.

Can I make this watermelon smoothie dairy-free?

Yes. I replace regular yogurt with coconut, almond, soy, or another dairy-free yogurt. I can also skip yogurt completely and use coconut water for a lighter dairy-free version.

What fruit goes well with watermelon in a smoothie?

I especially like combining watermelon with strawberries, raspberries, pineapple, mango, banana, or lime. I choose frozen fruit when I want to make the smoothie thicker without adding extra ice.

Conclusion

Watermelon smoothie is a simple drink I love making when I want something cold, fruity, and refreshing without much preparation. With juicy watermelon, creamy yogurt, bright lime, and optional fresh mint, I can create a delicious smoothie in only a few minutes. I can keep it light, make it extra creamy, or combine it with other fruits for an easy drink that’s especially enjoyable during warmer weather.

Watermelon Smoothie Recipe

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Watermelon smoothie is a cold, refreshing drink made with juicy watermelon, creamy yogurt, and bright lime juice. It blends together in minutes for an easy fruity drink that is especially refreshing on warm days.

Author: Laura
Prep Time: 5 minutes
Cook Time: 2 minutes
Total Time: About 7 minutes
Yield: Approximately 3 cups, 2 servings
Category: Beverage
Method: Blending
Cuisine: American
Diet: Vegetarian

Ingredients

3 cups seedless watermelon, cubed and chilled
1/2 cup plain or Greek yogurt
1 tablespoon fresh lime juice
1–2 teaspoons honey or maple syrup, optional
1/2 cup ice cubes
4–6 fresh mint leaves, optional
Pinch of salt, optional
Fresh watermelon or mint for serving, optional

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Instructions

Cut the watermelon into cubes and remove any visible seeds.
For an especially cold and thick smoothie, thoroughly chill the watermelon or freeze some of the cubes beforehand.
Place the watermelon, yogurt, lime juice, honey or maple syrup, and optional mint in a blender.
Blend until the watermelon mixture is completely smooth.
Add the ice and blend again until the smoothie is cold and slightly frothy.
Taste and add additional lime juice or sweetener if needed.
If the smoothie is too thick, blend in a small amount of cold water or coconut water. If it is too thin, add more frozen watermelon and blend again.
Pour into glasses, garnish with fresh watermelon or mint if desired, and serve immediately.

Notes

Very ripe watermelon may be sweet enough that no additional honey or maple syrup is needed.
For watermelon strawberry smoothie, add about 1 cup fresh or frozen strawberries.
For watermelon banana smoothie, add half of a frozen banana for a thicker and creamier texture.
For watermelon mint smoothie, omit the yogurt and blend the watermelon with fresh mint, lime juice, and ice.
For watermelon coconut smoothie, use coconut yogurt and add a splash of coconut water.
For an extra-creamy smoothie, use thick Greek yogurt and frozen watermelon and reduce or omit the ice.
For a dairy-free version, substitute coconut, almond, soy, or another plant-based yogurt.
Serve immediately for the best texture and flavor. If the smoothie separates while sitting, stir or shake it thoroughly.
Store leftovers in an airtight jar in the refrigerator for up to 24 hours.
Leftover smoothie can be frozen in ice cube trays and blended later with fresh watermelon or yogurt.

Nutrition

Serving Size: 1 1/2 cups
Calories: 155 kcal
Sugar: 24 g
Sodium: 55 mg
Fat: 2.5 g
Saturated Fat: 1.5 g
Unsaturated Fat: 0.7 g
Trans Fat: 0 g
Carbohydrates: 30 g
Fiber: 1.5 g
Protein: 6 g
Cholesterol: 8 mg