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This watermelon smoothie is a cool and sweet thirst quencher that you’ll be sipping on all season long. Packed with watermelon, cherries and strawberries, this quintessential summer smoothie is quick and easy to make and perfect for freezing as popsicles.

watermelon smoothie gold rimmed glass with paper straw and watermelon wedge.

Why You’ll Love It

Summer is overflowing with nutrient-dense produce. Take advantage of these ruby red, antioxidant-rich ingredients!

  • Ready in 5 minutes. Toss everything in the blender, hit blend, and you’re sipping a refreshing smoothie in less time than it takes to slice the fruit.
  • Peak summer produce. Juicy watermelon, ripe strawberries, and sweet cherries shine when they’re in season, giving this smoothie bright flavor and natural sweetness without added sugar.
  • Hydrating and refreshing. Watermelon’s high water content helps support hydration, while lime adds a crisp, citrusy finish that keeps each sip light and energizing.
  • Packed with real benefits. Strawberries and cherries bring fiber and antioxidants for heart and immune support, while watermelon delivers lycopene, a powerful antioxidant linked to heart health and cellular protection.
ingredients for a watermelon smoothie on a wooden cutting board including watermelon, lime, cherries and strawberries.

Watermelon Smoothie Ingredients

  • Watermelon (fresh, chopped). Choose a heavy melon with a creamy yellow field spot for the sweetest flavor. Seedless makes prep quicker, but either works.
  • Strawberries (fresh or frozen). Look for bright red berries with green tops and no white shoulders. If using fresh, freeze extras at peak ripeness for future smoothies.
  • Cherries (fresh or frozen). Deep red cherries are usually the sweetest and richest in antioxidants. If buying fresh, pit and freeze them on a sheet pan so they’re ready to blend.
  • Lime (fresh, peeled). Pick a lime that feels heavy for its size and has a slight give when squeezed. This usually means it’s juicier and more flavorful.

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whole ingredients in a blender container including lime, cherries, strawberries and watermelon.

How to Make a Watermelon Smoothie

  1. Add ingredients to the blender. Place the chopped watermelon, frozen strawberries, frozen cherries, peeled lime, protein powder (if using), and chia seeds into a high-speed blender.
  2. Blend until smooth. Blend on high until the smoothie is completely smooth and creamy. Add a splash of water if needed to help it blend.
  3. Serve and enjoy. Pour into glasses and sprinkle extra chia seeds on top, if desired. Sip right away for the freshest flavor and best texture.
watermelon smoothie with chia seeds sprinkled on top in a glass with a paper straw.

Recipe Tips

  1. Since watermelon is over 90% water by weight, you don’t need to add any extra liquid or ice to this smoothie.
  2. Use seedless watermelon for this recipe. No need to spend all day picking out watermelon seeds!
  3. Using frozen cherries and frozen strawberries rather than fresh ones yields a cool and frosty drink. If using fresh, add ice cubes to the blender.
  4. Serve this smoothie immediately after making it. The longer it sits, the more the watermelon separates from the other ingredients.
2 glasses of red smoothie surrounded by fresh cherries, strawberries and watermelons.

More Watermelon Smoothie Recipes

If you loved sipping my watermelon smoothie then check out these other excellent fruit smoothie options to cool down on a hot day:

Summer is the perfect time to stock up on fresh produce. You can freeze it to use to enjoy summer smoothies all winter long, or freeze smoothie packs to enjoy as well.

Two tall glasses of watermelon smoothie.
4.65 (390 votes)

Watermelon Smoothie

This watermelon smoothie is bright, juicy, and perfectly balanced. Sweet watermelon creates a light, hydrating base, while strawberries and cherries add rich berry flavor. Fresh lime finishes it with a zesty citrus pop for a cool, refreshing sip.
Prep: 3 minutes
Blend: 2 minutes
Total: 5 minutes
Serves: 1
Author: Jen Hansard
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Ingredients  

  • 2 cup watermelon chopped
  • ¼ cup strawberries frozen
  • ¼ cup cherries frozen
  • ½ lime peeled
  • 1 tablespoon chia seeds optional

Instructions 

  • Add watermelon, strawberries, cherries and lime juice to the blender.
  • Blend on high speed until nice and smooth.
  • Pour into cups and sprinkle with chia seeds on top.

Video

Helpful Tools

Notes

  • Use seedless watermelon if you don’t have time to pick out the seeds before blending.
  • If using frozen watermelon, thaw ahead of time or add 1/2 cup liquid to help it blend well.
  • To lower the natural sugar, swap the cherries out for blueberries or raspberries, or add in a plant based protein powder to help your body process the natural sugar.

Nutrition

Serving: 16 oz | Calories: 135 kcal | Carbohydrates: 35 g | Protein: 3 g | Fat: 1 g | Saturated Fat: 1 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 1 g | Sodium: 4 mg | Potassium: 506 mg | Fiber: 4 g | Sugar: 26 g | Vitamin A: 1773 IU | Vitamin C: 58 mg | Calcium: 43 mg | Iron: 1 mg

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What fruit mixes well with watermelon?

My watermelon smoothie blends cherries, watermelon, strawberries and lime. It’s super refreshing and antioxidant-loaded!

Is it okay to blend watermelon?

Yes! When using any kind of melon in a smoothie, I cut back on the amount of liquid. Watermelon contains enough water on its own that you don’t need any more liquid. Also, don’t forget to remove the seeds!

Can I freeze watermelon?

Watermelon acts as both the liquid and fruit in a smoothie. If you freeze the watermelon, be sure to add extra liquid to help it blend well.


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4.65 from 390 votes

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Rating




Comments

  1. 5 stars
    We really liked this watermelon smoothie! I added protein powder. Never tried to blend watermelon without added water before, so I learned something new.

  2. 4 stars
    I love anything with watermelon, so I knew I’d like it. It’s a refreshing drink, but not as filling as other smoothies.

  3. 4 stars
    This was an interesting one. Not sure I loved it, but it wasn’t bad, just different.

  4. 4 stars
    Very good & really refreshing! I love watermelon in the summer for keeping me hydrated.

  5. 4 stars
    If you are looking for a refresher on a hot day, this smoothie fits the bill. The lime balances the sweetness of the other fruits and gives it a bright flavor. This smoothie is on the lighter side. For me, it is better suited as a snack than a meal replacement.

  6. 5 stars
    This smoothie is so refreshing and delicious! I have blended it 3 times already because I love it so much!

  7. 3 stars
    This one was fine, but not my favorite. I think it hinges on using really tasty watermelon, which is a rarity in finding for me.

  8. 5 stars
    I am one day late for rating this watermelon smoothie. I actually made this one in the afternoon. It was a warm day and I decided to make this instead of going for the diet coke. It was so refreshing! I had purchased frozen cherries before the challenge and it made all the difference for this smoothie. DE-Lish-ous! This will be my new summertime drink and I can make ice pops when the grandbabies come for a visit in July!

  9. 3 stars
    I’m not a big fan of melons in my smoothies. It wasn’t bad just not my favorite. I almost always add chia seeds to my smoothies.

  10. 5 stars
    I loved this smoothie. It wasn’t too sweet or too tart. I like that is was made with whole fruits and nothing else. Very healthy and refreshing!!

  11. This was ok to me, a little gritty. It wasn’t my favorite, but I still like them!