Name: Watermelon Slushie
Prep time: 10 min
Total time: 10 min
Ingredients: 4 cups watermelon (cubed and frozen); 1 tablespoon honey (or maple syrup – optional, depending on sweetness); Juice of 1 lime; ¼ cup cold water (adjust as needed for blending); Ice cubes (optional, for thicker texture); Fresh mint (optional, for garnish)

Spread the love

Jump to Recipe

Nothing screams summer like a big glass of icy, refreshing watermelon slushie. It’s light, fruity, and ultra-refreshing! Whether you’re lounging by the pool, hosting a backyard BBQ, or simply looking for a healthy treat to cool off, this recipe is a quick and easy winner.

It all started on a scorching afternoon during one of the hottest weeks of July.

I had some leftover watermelon in the fridge and a craving for something cold but healthier than soda or store-bought popsicles.

With a quick blend of frozen watermelon cubes, lime, and a touch of honey, this slushie was born.

Since then, it’s been my go-to summer drink and a hit with guests of all ages!

Why You’ll Love This

Naturally Sweet & Hydrating – Packed with watermelon and lime, this slushie is naturally sweet and thirst-quenching without added sugar.
Just 3 Ingredients – No fancy syrups or artificial flavors – only whole, real ingredients!
Kid-Friendly & Grown-Up Approved – Loved by everyone, and you can even make an adult version with a splash of rum.
Fast & No-Cook – Just blend and sip – no cooking or waiting required!

Prep Time: 10 minutes
Cook Time: 0 minutes
Total Time: 10 minutes
Cuisines: American, Summer-Friendly
Servings: 2
Estimated Cost: $3

Equipment:

Blender
Knife
Cutting board
Measuring spoons
Serving glasses

Ingredients

4 cups watermelon, cubed and frozen
1 tablespoon honey (or maple syrup) – optional, depending on sweetness
Juice of 1 lime
¼ cup cold water (adjust as needed for blending)
Ice cubes (optional, for thicker texture)
Fresh mint (optional, for garnish)

Step-by-Step Instructions

Prepare the watermelon: Cut fresh watermelon into cubes and freeze for at least 4 hours, or overnight for best texture.
Add ingredients to blender: In a high-speed blender, combine frozen watermelon cubes, lime juice, honey (if using), and cold water.
Blend until smooth: Blend on high speed until slushie-like consistency forms. Add ice if needed to make it thicker.
Adjust consistency: Add a bit more water if too thick, or a few more frozen cubes if too runny.
Serve immediately: Pour into chilled glasses, garnish with fresh mint if desired, and enjoy right away for best texture.

Nutrition Facts

Per Serving (approximate)

Calories: 95
Carbohydrates: 24g
Sugars: 19g
Protein: 1g
Fat: 0g
Fiber: 1g
Vitamin C: 25% DV
Potassium: 320mg

Tips for Success

Freeze watermelon in single layer: This prevents chunks from sticking together and ensures smoother blending.
Use seedless watermelon: Saves time and gives a better texture without any grittiness.
Taste and adjust sweetness: Some watermelons are naturally sweet; others need a drizzle of honey or maple syrup.
Serve immediately: Watermelon slushies melt fast, so serve right away for the perfect frosty treat.

Common Questions

Can I use fresh (not frozen) watermelon?
You can, but the texture will be more like juice. Add ice to help thicken it into a slushie consistency.

Can I make this ahead of time?
It’s best fresh, but you can freeze the blended slushie in an airtight container and stir it again before serving.

Can I turn this into a cocktail?
Absolutely! Add 1–2 oz of white rum or vodka per serving to make a fun adult summer drink.

What can I use instead of lime?
Lemon juice works great as a substitute and adds a bright citrus kick.

Print Pin