Cool off with a refreshing drink that brings together sweet watermelon and crisp mint leaves.
This easy-to-make Watermelon Mint Cooler takes just 5 minutes to prepare and needs only 4 ingredients.
The blend of juicy watermelon with fresh mint creates a drink perfect for hot summer days, backyard parties, or any time you want a non-alcoholic option.
Kids and adults both enjoy this sweet mocktail that tastes like summer in a glass.
This simple recipe works great for making big batches ahead of time. Keep it chilled in the fridge and serve it over ice when guests arrive. Add fresh mint leaves and watermelon chunks as garnish for an extra special touch.
Watermelon Mint Cooler Mocktail Recipe
Equipment
- Blender
- Fine-mesh strainer
- Large pitcher
- Muddler or wooden spoon
- Measuring cups
- Ice cube trays
- Tall glasses for serving
Ingredients
- 6 cups fresh watermelon chunks seeds removed
- 1/4 cup fresh lime juice about 2-3 limes
- 15-20 fresh mint leaves plus extra for garnish
- 2 cups cold water
- 1/4 cup simple syrup
- Ice cubes
- Club soda
- Watermelon wedges for garnish
Instructions
- Place watermelon chunks in the blender. Blend until smooth.
- Pour the watermelon puree through a fine-mesh strainer into a pitcher to remove pulp.
- Add mint leaves to the pitcher. Use a muddler to gently crush them.
- Pour in lime juice, water, and simple syrup. Stir well to combine.
- Fill tall glasses with ice cubes.
- Pour the watermelon mixture until glasses are 3/4 full.
- Top each glass with club soda and stir gently.
- Garnish with fresh mint leaves and watermelon wedges.
Notes
Must Have Ingredients
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Tasting Notes
This refreshing mocktail offers a perfect balance of sweet watermelon and cool mint flavors.
The natural sweetness of ripe watermelon creates a smooth, juicy base that fills each sip with summer freshness.
Fresh mint leaves add a crisp, cooling sensation that tingles on the tongue. The gentle bite of mint complements the watermelon’s sweetness without overpowering it.
A splash of lime juice brings a subtle tartness that brightens the drink. The citrus notes help cut through the sweetness and create a more complex flavor profile.
The texture is light and slightly pulpy from the fresh watermelon. Tiny flecks of mint spread throughout the drink create bursts of herbal freshness.
Flavor Notes:
- Primary: Sweet watermelon
- Secondary: Cool mint
- Accent: Bright lime
- Finish: Clean and refreshing
This drink tastes best when served ice-cold. The flavors become more pronounced as the drink sits for a few minutes, allowing the mint to infuse fully into the watermelon base.
Substitute
You can swap ingredients in this watermelon mint cooler to match your taste or what you have on hand.
Replace fresh watermelon with frozen watermelon chunks or 100% watermelon juice. Each option provides similar flavor and sweetness.
Alternative sweeteners:
- Maple syrup
- Simple syrup
- Agave nectar
- Stevia drops
No fresh mint? Try 1-2 drops of mint extract or 2 tablespoons of mint simple syrup. Dried mint leaves work too, but use just 1 teaspoon.
Sparkling water substitutes:
- Club soda
- Tonic water
- Ginger ale
- Sprite or 7-Up
- Coconut water
For extra tang, add a splash of lime juice instead of lemon juice. Both citrus fruits work well in this drink.
Want it creamy? Mix in 2 tablespoons of coconut milk or a scoop of vanilla ice cream to make it more like a slushie.