Watermelon Mint Slushy
By the QuiteRecipes team (Jamy & Kaïna) | Food Service Professional, Early Childhood Expert & Parents
Beat the summer heat with this ultra-refreshing Watermelon Mint Slushy! Pure 100% natural fruit blended with cooling fresh mint and zero added sugars.
Beat the summer heat with this ultra-refreshing watermelon mint slushy, icy, sweet, and impossibly cooling. The mint lifts the melon while the ice keeps it frosty. The slushy that saves hot afternoons.
🥄 Ingredients
- 🫗 2 cups frozen watermelon cubes (seedless)
- 🫗 4-5 fresh mint leaves
- 🫗 1 tbsp fresh lime juice
- 🫗 2 oz (60 ml) cold water or coconut water (to help blend)
- 🫗 Fresh mint sprig & watermelon wedge (for garnish)
Nutrition Facts*
*Nutritional information is an estimate and may vary based on ingredients, brands and portion sizes. Values are provided per serving.
👨🍳 Instructions
Cut fresh watermelon into small cubes, remove any large black seeds, and freeze them flat on a baking sheet for at least 4 hours.
Toss the frozen watermelon cubes directly into a high-speed blender.
Drop in the fresh mint leaves and pour in the fresh lime juice.
Add 2 oz (60 ml) of cold water or coconut water to help the blender blades gain traction.
Blend on high speed for 45-60 seconds, using a blender tamper if needed, until a thick, uniform frozen slushy consistency is formed.
Scoop or pour into a chilled glass, garnish with a fresh mint sprig and a mini watermelon wedge, and serve with a spoon-straw.
🎥 Video Tutorial
Watermelon Mint Slushy
Video credit: embedded from YouTube. All rights belong to the original creator, who allows sharing on other websites.
⚠️ Common Mistakes
- ✕
Blending Too Long: Blending for over two minutes generates friction heat from the blades, which will quickly melt your beautiful frozen slushy back into regular warm juice. Keep the blend quick and powerful!
🔄 Variations
Spiked Watermelon Cooler: Blend in 1.5 oz (45 ml) of white rum or vodka to instantly turn this healthy snack into a refreshing summer adult freeze.
Feta Twist Mocktail: Add a tiny pinch of fine sea salt to the blender to amplify the natural sugars and mimic a gourmet watermelon-feta pairing.
🧊 Storage
- 📦
Slushies must be enjoyed immediately upon blending. If left to sit, the fruit solids and liquid water will separate. Leftover slushy can be frozen into popsicle molds!
💡 Chef Tips
The Frozen Fruit Secret: Avoid adding actual ice cubes to this recipe! Using 100% frozen watermelon cubes ensures that your slushy stays intensely sweet and packed with fruit flavor without getting watered down as it melts.
Picking a Great Watermelon: Look for a watermelon that feels incredibly heavy for its size and features a prominent creamy, buttery-yellow patch on its skin (the field spot)—this indicates it fully ripened on the vine!
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About the Authors
This recipe and guide was developed, tested, and approved in our home kitchen and daily life. Jamy is a retired Food Service District Manager and Early Childhood Program Manager who spent his career overseeing multi-site restaurant operations, large-scale culinary production, and daycare menu management. Kaïna brings the ultimate real-world test: making sure it brings ease and joy to our kids on a busy weeknight.
Read more about our professional background and philosophy →