On a hot day, nothing hits the spot like a strawberry watermelon smoothie. It is cold, sweet, and juicy, almost like drinking a slice of summer.
This simple drink blends fresh fruit with a light liquid base to create a snack that feels both refreshing and a little bit special. People love it because it is hydrating, quick to make, and easy to tweak for kids, workouts, or lazy weekends.
In this guide, you will learn the basics of what goes into the smoothie, how to blend it step by step, a few fun flavor twists, and simple tricks to keep it on the healthy side.
Recommended Products
Cooking
Green Products
Diet & Weight Loss
The Mediterranean Diet – Diamond Evergreen Digital Diet Program
Strawberry Watermelon Smoothie Basics: Ingredients, Benefits, and Tips
At its heart, this smoothie is very simple: juicy watermelon, sweet strawberries, and a splash of liquid. Watermelon brings a high water content, so the drink tastes light instead of heavy. Strawberries deepen the color and add a bright, berry flavor that makes the whole glass feel like a treat.
Compared with creamy milkshakes or store-bought drinks, this combo can feel much easier on your body. You still get sweetness, but most of it comes from the fruit itself. Many recipes, like this watermelon-strawberry smoothie from EatingWell, keep the ingredient list short and clean.
Simple ingredients you need for a strawberry watermelon smoothie
Here is what you typically need for one large or two small servings:
- Strawberries (fresh or frozen): Give color, natural sweetness, and a thicker texture. Frozen berries help create a frostier drink.
- Seedless watermelon: Adds volume and lots of juice. Seedless chunks blend smoother and taste light and crisp.
- Liquid base: Plain water keeps it extra light, coconut water adds a gentle tropical flavor, and milk or non-dairy milk (like almond or oat) makes it a bit creamier.
- Optional banana or yogurt: Half a banana or a few spoonfuls of yogurt make the smoothie thicker and more dessert-like.
- Ice: Helps create a slushy texture, especially when you use fresh fruit instead of frozen.
- Optional sweetener: A small drizzle of honey, agave, or a couple of soft dates can help if the fruit is not very ripe.
- Extras like mint or lime: Fresh mint leaves give a cool finish, and a squeeze of lime wakes up the flavor.
Each ingredient supports either taste or texture. Watermelon and liquid thin things out, strawberries and banana thicken, ice cools it all down, and small add-ins adjust sweetness and brightness.
Why this smoothie is so hydrating and light
Watermelon is made mostly of water, so it can help you rehydrate on hot days. Strawberries add vitamin C and fiber, and both fruits bring natural plant compounds that may help support general wellness.
Because this blend relies on fruit and light liquids instead of heavy cream, it can feel less rich than many store drinks. If you want more guidance on simple fruit-based smoothies, the tips in this strawberry watermelon smoothie recipe from Eating on a Dime are also helpful.
How to Make a Strawberry Watermelon Smoothie (Step-by-Step)
You do not need fancy skills to make a great smoothie. A basic blender, a sharp knife, and ripe fruit are enough. Focus on two things: how you prep the fruit and how you control the texture.
For a basic batch, use roughly:
- 2 cups seedless watermelon chunks
- 1 cup strawberries (fresh or frozen, hulled)
- 1/2 to 3/4 cup liquid base
- 1/2 cup ice (if using mostly fresh fruit)
Adjust these amounts to your taste and blender size.

Step-by-step instructions for the perfect smooth and slushy texture
- Prep the watermelon
Cut the melon into slices, then into cubes. Remove any seeds you see so your drink blends smooth. - Prep the strawberries
Rinse well, then pull off the green tops. If the berries are large, cut them in half so they blend easier. - Add fruit to the blender
Start with the watermelon at the bottom, then add strawberries on top. This helps the blender catch the juicier fruit first. - Pour in the liquid base
Add 1/2 cup of water, coconut water, or milk. You can always add more later, so start small. - Add extras and ice
Toss in banana or yogurt if using, then add the ice. If you like a stronger flavor, add a few mint leaves or a squeeze of lime. This is also a good time to mention your goal to yourself: a thick but sippable strawberry watermelon smoothie. - Blend until smooth
Start on low, then move to high. Blend until there are no visible chunks and the mix looks even. This usually takes 30 to 60 seconds. - Adjust the texture
If the smoothie is too thick to pour, splash in a bit more liquid and blend again. If it feels too thin, add a few more frozen berries or ice cubes. - Taste and sweeten if needed
Take a small sip. If it tastes flat, add a tiny bit of honey, agave, or half a date, then blend once more.
Easy ways to fix a smoothie that is too watery or too thick
Texture problems are common, especially when fruit ripeness changes. These quick fixes help:
- If it is too watery: Add frozen strawberries, a bit of banana, a spoonful of yogurt, or more ice. Blend again until thicker.
- If it is too thick: Add a splash of water, coconut water, or milk. Blend for a few seconds and check the pour.
- If the flavor tastes weak: Add a pinch of salt or a squeeze of lime to wake it up without more sugar.
Flavor Variations, Add-ins, and Make-Ahead Tips
Once you have the basic recipe down, it is fun to play with flavors. Small tweaks can turn the same base into a protein-packed breakfast, a green smoothie, or a party drink.
You can also take ideas from recipes like this minty strawberry watermelon smoothie from Get Inspired Everyday, then keep what fits your style.
Tasty flavor twists and healthy add-ins to try
Here are a few ideas to change things up:
- Mint or basil: Blend a few fresh leaves with the fruit for a cool, herbal note.
- Lime juice: Add 1 to 2 teaspoons of lime for a sharper, more tropical taste.
- Coconut water base: Swap your regular liquid for coconut water for extra electrolytes and a light coconut hint.
- Greek yogurt or protein powder: Add a scoop to turn your drink into a more filling snack, great after a workout.
- Spinach or kale: Toss in a small handful of mild greens. The color shifts, but the fruit usually covers the flavor.
- Other fruits: Mango or pineapple blend well with both strawberry and watermelon and make the smoothie sweeter and thicker.
Start with one change at a time so you can taste what each add-in does.
How to store, prep ahead, and serve your smoothie
This smoothie tastes best right after blending, when the texture is frosty. If you need to store it, pour it into an airtight jar, keep it in the fridge for up to 24 hours, and give it a good shake or stir before drinking.
For busy mornings, try smoothie packs. Chop watermelon and hull strawberries, portion them into freezer bags, and freeze flat. Later, just pour the frozen mix into your blender, add liquid, and blend.
You can serve this drink as a quick breakfast on the go, a post-workout refresher, a bright pink kid-friendly treat, or even in small glasses for a summer party. Add a slice of lime or a sprig of mint on top for a simple, pretty finish.
Conclusion
A good strawberry watermelon smoothie is simple, fast, and refreshing, which makes it perfect for hot days, busy mornings, and everything in between. With just a few ingredients, you get a drink that feels light but still satisfying.
Remember the basics: juicy watermelon, sweet strawberries, a small amount of liquid, and a few easy tweaks to control texture. Then you can play with mint, lime, yogurt, or other fruits to match your taste and routine.
Blend a small batch today, taste it, and then adjust it to make it your own. Save your favorite combo so you can bring that cool, summer-in-a-glass feeling back whenever you want.
Strawberry Watermelon Smoothie FAQ: Simple Answers for a Better Blend
How do I make a basic strawberry watermelon smoothie?
A simple version uses just four ingredients. Blend fresh or frozen strawberries, seedless watermelon chunks, a splash of water or juice, and a few ice cubes.
For a creamier drink, add yogurt or a banana. Start with less liquid, then add more if you want a thinner texture.
Can I use frozen strawberries or watermelon?
Yes, frozen fruit works very well and gives a thicker, colder smoothie. Many people prefer frozen strawberries with fresh watermelon.
If you use all frozen fruit, add a bit more liquid so your blender does not struggle. Water, coconut water, or your favorite juice all work.
How do I keep the smoothie from separating?
Watermelon has a lot of water, so separation is normal after it sits. To slow this, add a thick ingredient, such as:
- Greek yogurt
- Banana
- Rolled oats (1 to 2 tablespoons)
If it separates anyway, just give it a quick stir or a fast blend again. The flavor stays the same.
Is a strawberry watermelon smoothie healthy?
It can be a healthy choice if you skip excess sugar. You get vitamin C, antioxidants, and hydration from both fruits.
For extra nutrition, some people add chia seeds, flaxseed, or spinach. Keep portions reasonable, since fruit still has natural sugar.
What liquid should I use for a strawberry watermelon smoothie?
You can keep it very light or make it richer. Good options include:
- Water (clean, light flavor)
- Coconut water (adds electrolytes)
- Orange juice or apple juice (sweeter, more calories)
- Milk or plant-based milk (creamier, more filling)
Start with a small amount, blend, then add more if needed.
How can I make it more filling for breakfast?
Add protein and healthy fats so you stay full longer. Try:
- Greek yogurt or protein powder
- Peanut butter, almond butter, or cashew butter
- Chia seeds, hemp hearts, or ground flaxseed
These add calories, so adjust fruit amounts if you want to keep it lighter.
Can I make a dairy-free or vegan strawberry watermelon smoothie?
Yes, it is very easy to keep it dairy-free. Skip regular yogurt and milk, and use:
- Almond, oat, soy, or coconut milk
- Dairy-free yogurt
The fruit does most of the flavor work, so you will not miss dairy.
How long can I store a strawberry watermelon smoothie?
For best taste and texture, drink it within 24 hours if stored in the fridge. Keep it in a sealed jar or bottle.
The smoothie may separate in the fridge. Shake or stir before drinking. If the texture feels too thin, you can blend in a few ice cubes.
How do I make the smoothie sweeter without adding sugar?
If your fruit is not very ripe, the smoothie may taste a bit flat. To sweeten it naturally, try:
- A very ripe banana
- A few dates (pitted)
- A splash of apple or pineapple juice
Taste as you go, and add a little at a time so it does not get too sweet.
What can I add to boost flavor without changing the fruit base?
Small flavor boosts can make a big difference. Popular choices are:
- Fresh mint leaves
- A squeeze of lime juice
- A small piece of fresh ginger
- A pinch of salt to bring out the sweetness
Start with a tiny amount, blend, then adjust. It is easy to add more, harder to fix if you add too much.

