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Home » Drinks

Watermelon Banana Smoothie

Published: Jan 16, 2022 · Modified: Oct 27, 2023 by Harriet · 1 Comment

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This healthy and refreshing watermelon banana smoothie is quick to make. Enjoy this delicious drink for breakfast, or as a replacement for your afternoon coffee, or give it to your kids as an after-school snack.

A watermelon smooth in a glass bottle with two drinking straws.
Jump to:
  • Cost To Make
  • Why You'll Love This Recipe:
  • Ingredients In This Recipe
  • Step By Step Instructions
  • Recipe Tips
  • Serving Size
  • Calories Per Serve
  • Serving Suggestions
  • Meal Prepping
  • Storage
  • Watermelon Banana Smoothie
  • Comments

Make this super easy watermelon banana smoothie in less than five minutes and with only three ingredients. It's healthy and filling!

Cost To Make

Estimated cost = $1.20 or $0.60 a serve

Why You'll Love This Recipe:

  • Smoothies are quick and easy to make.
  • Use diet-friendly ingredients to make it dairy-free and vegan.
  • This smoothie recipe is naturally gluten-free.

Ingredients In This Recipe

You can download a printable version of this recipe below. It lists all the ingredients you need and gives clear, step-by-step instructions to help you make it.

Image showing ingredients needed to make a watermelon banana smoothie.

To make this easy smoothie recipe, you will need;

Watermelon - We like to use seedless watermelon. If you can't get seedless, remove the seeds before blending.  

If liked, you can freeze watermelon cubes before blending for a thick smoothie. 

It is also a great way to turn the smoothie into an extra refreshing drink on hot summers days without watering it down, like when using ice cubes. 

Banana - use a soft ripe banana to give the smoothie a natural sweetness.

Yogurt - We choose to use our homemade yogurt, but you can use store-bought Greek yogurt or other flavored yogurts like vanilla or banana. 

To make it dairy-free or vegan, use plant-based yogurt. If you don't like yogurt, you can use dairy milk, almond milk, or other milk.

OPTIONAL - Honey or maple syrup - is used for sweetening the drink. You may not have to add sweetener if you find the fruit sweet enough on its own or when using a sweet flavored yogurt. 

Step By Step Instructions

Watermelon pieces and banana in a blender jug.

It is so simple to make this but, you will need a high-speed blender to make this recipe. Without it, you can't blend the fruit into a fine puree.

All you need to do is put the fruit and yogurt into the blender jug, seal and process until the fruit is smooth.

Recipe Tips

  • If you like a very thick smoothie, use frozen watermelon cubes.
  • Use seedless watermelon or remove seeds before blending.
  • If you want to make this a meal replacement, mix in a scoop (or the recommended amount) of unflavored protein powder.
Blended smoothie being poured into a glass.

Serving Size

This recipe make 2 one cup servings.

Calories Per Serve

A 1 cup serving is about 91 calories.

Serving Suggestions

  • Smoothies are great for quick and easy breakfasts. 
  • They are great as a quick healthy after-school or work snack.
  • In the summertime, freeze smoothies in small leakproof drink containers, use them as ice bricks to keep lunches cold, then enjoy a cool healthy drink with lunch.

Meal Prepping

When watermelon is cheap and in season, and if you have freezer space, freeze watermelon chunks and banana in single-use freeze bags or containers.

When ready to make a watermelon banana smoothie remove a bag from the freezer, place the frozen ingredients into a blender with ½ cup of yogurt, and blend until smooth. Because of the frozen fruit, the smoothie will be extra thick.

If you don't like your smoothies thick, let it stand for 5 - 10 minutes to defrost. Or, blend in some water or more yogurt to get the consistency you like.

Storage

Smoothies are best consumed soon after making, but they can be stored in the fridge for one to two days. 

Some fruits like apples and bananas tend to oxidize when left for some time and can turn the drink a brownish color.

The taste may also change slightly depending on how long it's been in the fridge.

For long-term storage smoothies or fruit can be frozen for up to three months.

To freeze prepared smoothies - make the smoothies and pour into individual freezer-safe containers or bottles with lids. Leave about 5 cm (1 inch) clear from the top, which will allow for expansion. 

If you like this fruit based drink you might also like this recipe for a Strawberry peach smoothie, this strawberry almond milk, this mango shake, this strawberry oreo milkshake, or try these other easy drink recipes.

  • Dalgona iced coffee
  • Thai pink milk
  • Infused waters
  • How to make instant coffee taste better

If you are looking for some other breakfast recipe ideas and love bananas, see our collection of Healthy Banana Breakfast Recipes.

Smoothie drink.

I do hope that you try this watermelon banana smoothie recipe. If you do, please come back and leave a comment below because I would love to know how you went.

Watermelon banana smoothie on a green board.

Watermelon Banana Smoothie

Harriet
Make this cooling and refreshing watermelon banana smoothie. It's a great summertime drink that everyone will enjoy!
4.50 from 2 votes
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Print Recipe Pin Recipe
Prep Time 5 minutes mins
Cook Time 0 minutes mins
Total Time 5 minutes mins
Course Breakfast, Drinks
Cuisine Australian, Western
Servings 2 x 1 cup servings
Calories 91 kcal

Equipment

  • High speed blender
  • Kitchen scales
  • Cutting board
  • Kitchen knife
  • Measuring spoon

Ingredients
  

  • 300 grams (10.5ounces / 1 ¾ cups) watermelon, cut into cubes – see note 1
  • 120 grams banana (1 medium), broken into pieces – see note 2
  • ½ cup yogurt – dairy or dairy free - see note 3

Optional

  • 1 tablespoon honey, or maple syrup optional and add to taste

Instructions
 

  • Place the watermelon, banana, and yogurt into a blender jug.
  • Put the lid on the blender and blend until smooth.
  • Taste for sweetness, adding some honey if you would like it sweeter. Blend to mix.
  • Pour into glasses, garnish as desired, and enjoy.

Notes

  1. If using cup measure - To get approximately 230 grams of watermelon, cut the watermelon into small 2 cm (0.8 inches) cubes, then fill the one cup and the half cup measuring cups level with the top.
  2. A medium banana is about 18 – 20 cm (7 – 8 inches) long. Use a ripe one  for natural sweetness.
  3. You can use a natural or flavored yogurt like vanilla or banana.
  4. Turn this into a cooling and refreshing summer drink by freezing the watermelon cubes before blending.
  5. The nutrition value below includes fruit, plain yogurt, and no honey. With honey, a single-serve would be about 154 kcal.

Nutrition

Serving: 1cupCalories: 91kcalCarbohydrates: 17gProtein: 3gFat: 2gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gCholesterol: 8mgSodium: 29mgPotassium: 310mgFiber: 2gSugar: 10gVitamin A: 99IUVitamin C: 6mgCalcium: 77mgIron: 1mg
Keyword healthy breakfast smoothie, smoothie with yogurt, watermelon and banana smoothie
Tried this recipe?Let us know how it was!

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Comments

    4.50 from 2 votes (1 rating without comment)

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  1. Linda says

    April 13, 2022 at 10:49 am

    4 stars
    Simple but delicious!

    Reply
Author image.

Hi, I'm Harriet! The face and photographer behind Recipe Pocket. I am a mother of two who is a cook by day and blogger by night.

More about me ->

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