If ever there was a drink that captures the pure joy and vibrance of summertime, it’s Watermelon Mint Lemonade. This dazzling pink refresher is the perfect balance of sweet, tangy, and herby, combining the juiciness of fresh watermelon with the zesty brightness of lemons and the invigorating aroma of mint. Whether you’re hosting a backyard picnic or just looking for a cool pick-me-up, nothing revives a hot day like a frosty glass of this homemade sunshine in a pitcher.

Ingredients You’ll Need
-
Watermelon Lemonade:
- 4 cups seedless watermelon, cubed
- 1 cup fresh lemon juice (about 4–6 lemons)
- ¼ cup honey or agave syrup (adjust to taste)
- 1½ cups cold water
- ¼ cup fresh mint leaves, plus more for garnish
For serving:
- ice cubes
- optional: lemon slices or watermelon wedges for garnish
How to Make Watermelon Mint Lemonade
Step 1: Blend the Essentials
Start by tossing the watermelon cubes, lemon juice, honey (or agave), and fresh mint leaves right into your blender. This step melds all those bold, summery flavors together, turning everyday fruit into a luscious, vividly pink liquid. Make sure the watermelon is well-chilled if you want an especially frosty result!
Step 2: Strain for Smoothness (Optional)
After blending until completely smooth, you can pour the mixture through a fine mesh sieve into a large pitcher if you want a super-silky lemonade. This quick step removes most of the watermelon pulp and mint bits—totally optional, but great if you like a less pulpy sip.
Step 3: Add Water and Adjust Sweetness
Stir in the cold water to dilute and achieve just the right balance of bold and refreshing. Give it a taste; if you want more sweetness, just drizzle in a little more honey or agave and whisk to combine. The flavors should feel harmonious, not too tart or too sweet.
Step 4: Chill or Serve Over Ice
If you have time, pop the pitcher in the fridge for at least 30 minutes—it lets those flavors meld and cools your Watermelon Mint Lemonade to perfection. If you’re short on time or just can’t wait, go ahead and pour straight over tall glasses filled with ice cubes.
Step 5: Garnish
Just before serving, have fun with the garnishes! Fresh mint sprigs, lemon slices, and even little triangles of watermelon perched on the rims will make each glass an absolute delight to the eye—and the tastebuds.
How to Serve Watermelon Mint Lemonade

Garnishes
The finishing touches make all the difference! For truly show-stopping glasses, float a wheel of lemon or a crescent of watermelon in each serving, then tuck a mint sprig alongside. If you’re feeling playful, use a mini cookie cutter to make heart or star-shaped watermelon “ice cubes” for an extra magical touch.
Side Dishes
This lemonade is a flavor chameleon and pairs brilliantly with so many warm-weather foods. It’s lovely alongside light brunch spreads like fruit salads and yogurt parfaits, but also stands up to savory dishes like grilled chicken, fish tacos, or spicy barbecue—its cooling power makes it a perfect companion for picnics and cookouts.
Creative Ways to Present
For a party, serve Watermelon Mint Lemonade in big mason jars or vintage punch bowls, or offer it in a beverage dispenser loaded with fresh mint and citrus slices. To instantly turn it into a gorgeous mocktail, rim each glass with sugar and a zest of lemon. Or, for the adults, try using it as a base for summer cocktails with a splash of vodka or gin—the options are endless!
Make Ahead and Storage
Storing Leftovers
Pour any extra Watermelon Mint Lemonade into a pitcher or jar, cover tightly, and keep it in the fridge. It stays bright and delicious for up to three days—though the strong flavors of mint and lemon can intensify over time, so give it a good stir before enjoying another glass!
Freezing
Turn leftover lemonade into ice cube trays for the ultimate summertime upgrade! Simply freeze, then use the cubes in water, seltzer, or even more Watermelon Mint Lemonade to keep things chilly without watering down the flavors. You can also freeze it into popsicle molds for a grab-and-go treat.
Reheating
This drink is all about icy freshness, so there’s no reheating required. If you find the lemonade has settled or separated in the fridge, just give it a quick stir or a shake before serving to revive its refreshing taste and texture.
FAQs
Can I use other sweeteners besides honey or agave?
Absolutely! Maple syrup works for a deeper, woodsy note, or you can use simple syrup for a more classic, subtle sweetness. Feel free to tailor the sweetener—and the amount—to your taste and dietary needs.
Is it necessary to strain the blended lemonade?
Nope! The pulpiness from the blended watermelon can add delicious body and nutrients, so straining is totally optional and comes down to personal preference for texture.
How can I make Watermelon Mint Lemonade sparkling?
Just swap half of the cold water for chilled club soda or sparkling water right before serving. This quick tweak makes for a fizzy, festive version that’s extra fun for celebrations.
What if I don’t have fresh lemons?
While fresh lemon juice truly makes the flavor pop, you can use bottled juice in a pinch. Try to look for a good-quality, 100% pure lemon juice with no additives for the brightest, cleanest flavor.
Can I make Watermelon Mint Lemonade ahead of time for a party?
Yes, you can make it several hours—or even a day—ahead! Just store in the fridge, then stir well before serving and garnish right before bringing it to the table for the prettiest presentation.
Final Thoughts
If you’re looking for a drink that brings summer to your glass and wins everyone’s heart, you need to try Watermelon Mint Lemonade. With its vibrant color, playful flavors, and endless possibilities for serving, it’s the ultimate refreshment—absolutely perfect for sharing and savoring down to the very last sip. Cheers to easy homemade happiness!
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Watermelon Mint Lemonade Recipe
- Total Time: 10 minutes
- Yield: 4 servings 1x
- Diet: Vegan, Gluten-Free
Description
This Watermelon Mint Lemonade is a refreshing and summery drink that combines the sweet juiciness of watermelon with the tang of fresh lemon juice and a hint of mint. Perfect for staying cool on hot days!
Ingredients
Watermelon Lemonade:
- 4 cups seedless watermelon, cubed
- 1 cup fresh lemon juice (about 4–6 lemons)
- ¼ cup honey or agave syrup (adjust to taste)
- 1½ cups cold water
- ¼ cup fresh mint leaves, plus more for garnish
For serving:
- ice cubes
- optional: lemon slices or watermelon wedges for garnish
Instructions
- Blend Watermelon Mixture: In a blender, combine the watermelon cubes, lemon juice, honey (or agave), and mint leaves. Blend until smooth.
- Strain (Optional): Strain the mixture through a fine mesh sieve for a smoother texture.
- Combine Ingredients: Pour the blended mixture into a pitcher and stir in the cold water. Adjust sweetness to taste.
- Chill and Serve: Chill in the refrigerator for at least 30 minutes or serve immediately over ice. Garnish with mint, lemon slices, or watermelon wedges.
Notes
- For a sparkling version, replace half the water with club soda just before serving.
- This lemonade can be used as a cocktail base by adding vodka or gin.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Beverage
- Method: Blending
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 70
- Sugar: 15g
- Sodium: 5mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 18g
- Fiber: 1g
- Protein: 1g
- Cholesterol: 0mg