Watermelon-Lime Slushie
A frosty, vibrant slushie made from sweet watermelon and zesty lime. This 5-minute blender drink is insanely refreshing on a hot summer day—no added sugar, just pure fruit goodness transformed into an icy treat.
For 2 servings
- prep
Cube and freeze the watermelon.
Remove the rind from the watermelon and cut the flesh into 1-inch cubes. Spread the cubes in a single layer on a parchment-lined baking sheet and freeze until completely solid, at least 4 hours or overnight.
TIPFreezing the cubes in a single layer prevents them from clumping together, making blending much easier. - mix · ~1 min
Blend the slushie base.
1.Add the frozen watermelon cubes to the blender jug.2.Pour in the fresh lime juice and add the pinch of salt.3.Pulse a few times to break up the large chunks, then blend on high until completely smooth and slushy, about 30 to 45 seconds.4.Stop and scrape down the sides if needed. Taste and blend in the honey only if the watermelon wasn't sweet enough.TIPIf the mixture is too thick to blend, add 1 tablespoon of water at a time. If it's too thin, toss in a few extra ice cubes and blend again. - serve
Pour into glasses and garnish with mint.
Pour the slushie immediately into chilled glasses. Slap a mint leaf between your palms to release its fragrance, then tuck it onto the rim of each glass. Serve right away with a straw or a spoon.
What to keep in mind.
7 tips from the recipe — small details that make a real difference to the final dish.
- 1Freeze watermelon cubes in a single layer on parchment to prevent clumping.
- 2Use a high-speed blender for the smoothest slushie texture.
- 3Add honey only after tasting—ripe watermelon may not need extra sweetener.
- 4For extra thickness, toss in a few ice cubes if the blend is too thin.
- 5Slap mint leaves between your palms before garnish to release their aroma.
- 6Serve immediately in chilled glasses to maintain the slushie consistency.
- 7If the blend is too thick, add 1 tablespoon of cold water at a time.
Adapt it for your goals.
Spicy watermelon slushie
Blend in a small pinch of cayenne pepper or a thin slice of jalapeño for a sweet-heat contrast that's incredibly refreshing on hot days.
coconut watermelon slushieCoconut watermelon slushie
Replace half the frozen watermelon with frozen coconut chunks and use lime juice. Adds tropical creaminess without dairy.
watermelon mojito slushieWatermelon mojito slushie
Add 2 tablespoons of white rum and a few fresh mint leaves into the blender for an adult twist. Garnish with extra mint and a lime wheel.
berry watermelon slushieBerry watermelon slushie
Swap 100g of watermelon with frozen strawberries or raspberries for a tangier, deeper pink slushie with extra antioxidants.
Why this is on our healthy list.
Hydrating and Low-Calorie
Watermelon is over 90% water, making this slushie a naturally hydrating treat with no added sugar or artificial ingredients.
Rich in Lycopene
Watermelon is one of the best dietary sources of lycopene, an antioxidant linked to heart and skin health.
Vitamin C Boost
Fresh lime juice provides a concentrated dose of vitamin C, supporting immune function and helping your body absorb iron.
Electrolyte Support
The pinch of salt and natural potassium in watermelon help replenish electrolytes after exercise or heat exposure.
Frequently asked questions
Yes, but freeze it in a single layer at home for at least 4 hours before blending to ensure the right slushie texture.
