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If you have leftover watermelon rinds, try this 4-ingredient watermelon rind smoothie for a waste-free recipe. It’s hydrating, refreshing, and perfect for bringing along on your summer adventures!

Watermelon rind smoothie with strawberries on a white background and a paper straw
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Everyone wrestles with food waste. It’s always staring you down from the counter, begging for a second life. Well, this smoothie is here to do that!

In case you didn’t know, the whole watermelon is edible: flesh, juice, and rind! The resulting smoothie left me wondering why we don’t use watermelon rind more often. This smoothie will help you reduce food waste, is delicious, ready in 5 minutes, and just requires a strong blender!

Reader rating

★★★★★

“Rind is great. Just be sure to have a strong blender. Great post.” —GW

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Blending watermelon rind and flesh in a blender on marble background

You just need 4 ingredients

  • Watermelon: For this smoothie, we need both the watermelon rind and the flesh. No need to seperate them if they aren’t already.
  • Strawberries: I like to add a little extra natural sweetness with the help of frozen strawberries.
  • Honey: This is another way to add sweetness. Feel free to adjust the amount based on your own taste preferences.
  • Lemon Juice: To balance the smoothie out, you just need a splash of lemon juice to brighten it up.

how to make a thick smoothie

Be sure to use at least one frozen ingredient for the best smoothie texture! Frozen fruit makes the smoothie thick and luscious.

Blending watermelon rind and flesh in a blender on marble background

Here’s how to make it

  1. Blend everything together until smooth.
  2. Enjoy the smoothie at home or on the go!

Blender not blending?

If you notice your blender isn’t breaking down the rind completely, just pour the finished smoothie through a wire mesh sieve to strain out the larger bits.

This recipe is as unique as it is delicious...Watermelon Rind Smoothie! A waste free smoothie that’s hydrating, refreshing, and perfect for bringing along on your summer adventures!

Can you eat watermelon rind?

Many people do actually use the rind of the watermelon. You can pickle it or chop it up and cook it like a vegetable in stir fry! And while you are reducing food waste, saving money, and utilizing every ounce of sunshine and growing power that went into that watermelon, the rind also contains a number of nutrients plus loads of fiber not found in the flesh of the watermelon fruit.

This recipe is as unique as it is delicious...Watermelon Rind Smoothie! A waste free smoothie that’s hydrating, refreshing, and perfect for bringing along on your summer adventures!

Strawberry Watermelon Rind Smoothie

4.89 from 9 ratings
Prep: 5 minutes
Total: 5 minutes
Servings: 2 smoothies
If you have leftover watermelon rinds, try this 5-ingredient watermelon rind smoothie for a waste-free recipe. It's hydrating, refreshing, and perfect for bringing along on your summer adventures!

Ingredients 

  • 1 cup watermelon flesh, 150 g
  • 1 cup watermelon rind, 150 g, washed
  • 1 cup strawberries, 150 g, frozen*
  • 1 Tbsp honey, 15 g, sugar for vegan substitute
  • 1 tsp lemon juice, 5 mL
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Instructions 

  • Blitz all ingredients in a blender until completely smooth. If you notice your blender isn’t breaking down the rind completely, just pour the finished smoothie through a wire mesh sieve to strain out the larger bits.
    Watermelon chunks in a blender on the left and smooth, refreshing watermelon purée on the right—a visual treat shared with the Eatmail Community.

Notes

*For the best texture, be sure at least one of the fruits is frozen (either the watermelon flesh or strawberries) to give this smoothie its refreshing slushiness!
Storage: Smoothies are always best enjoyed right away. If you have leftovers, they will last for 2 days in the fridge. Reblend it with a bit of ice before enjoying again. You can also freeze it in an ice cube tray and then blend with a bit of liquid.

Nutrition

Serving: 1smoothie | Calories: 100kcal | Carbohydrates: 23g | Protein: 1g | Fat: 0.3g | Saturated Fat: 0.1g | Cholesterol: 0mg | Sodium: 8mg | Potassium: 203mg | Fiber: 3g | Sugar: 16.9g | Calcium: 10mg | Iron: 0.5mg

Nutrition information calculated by Sarah Bond, degreed nutritionist.

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4.89 from 9 votes (6 ratings without comment)

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5 Comments

  1. GW says:

    5 stars
    Rind is great. Just be sure to have a strong blender. Great post.

  2. Pratyusha says:

    Can we substitute strawberries with any other fruit? Like grapes or apples (or can you suggest any other fruit that goes well). Thanks!

    1. Sarah says:

      Grapes, apples, another berry, or cherries would all be tasty! 😀

  3. William Hwalek says:

    5 stars
    Delicious without lemon

  4. Steven D Martin says:

    5 stars
    Very good taste!