2-Ingredient Watermelon Slushie
A brilliantly refreshing frozen drink that tastes like pure summer in a glass. Just two ingredients transform ripe watermelon into a vibrant, frosty slushie that's naturally sweet, dairy-free, and ready in minutes. The perfect way to cool down on a hot day.
For 4 servings
- prep
Cube and freeze the watermelon.
1.Slice a seedless watermelon into 1-inch cubes, discarding the rind.2.Spread cubes in a single layer on a baking sheet lined with parchment paper.3.Freeze until completely solid, at least 4 hours or overnight.TIPFreezing the cubes in a single layer prevents them from clumping together. Once frozen, you can transfer them to a zip-top bag. - mix · ~1 min
Blend until frosty and smooth.
1.Add the frozen watermelon cubes and fresh lime juice to a high-speed blender.2.Pulse a few times to break up the large chunks.3.Blend on high until the mixture turns into a thick, smooth slushie consistency, about 30 to 45 seconds.4.Scrape down the sides as needed. If it's too thick, add 1 to 2 tablespoons of cold water.TIPUse the tamper tool if your blender has one to push the frozen fruit down toward the blades without adding extra liquid. - serve
Serve immediately.
Pour or scoop the slushie into chilled glasses and serve right away while it's thick and frosty.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Freeze watermelon cubes in a single layer on a baking sheet so they don’t clump.
- 2Use a high-speed blender and the tamper tool to get a smooth texture without adding extra water.
- 3For optimal sweetness, choose a fully ripe, deep-red watermelon.
- 4Serve immediately after blending, as the slushie will melt and separate upon standing.
- 5If your blender struggles, let the frozen cubes sit at room temperature for 5 minutes before blending.
- 6Leftover slushie can be poured into ice-pop molds and frozen for watermelon popsicles.
Adapt it for your goals.
Spicy watermelon slushie
Add a pinch of cayenne pepper or a small slice of fresh jalapeño to the blender. The heat contrasts beautifully with the sweet watermelon and cooling lime.
herb infusedHerb-infused
Add 4-5 fresh mint leaves or a small handful of basil leaves before blending for a refreshing herbal twist.
extra tartExtra-tart
Replace 1 tablespoon of lime juice with lemon juice or add a splash of pomegranate juice for a tangier, more complex flavor.
adult slushieAdult slushie
Add 2-3 tablespoons of silver tequila or white rum to the blender for a boozy summer cocktail that stays icy.
creamy watermelon slushieCreamy watermelon slushie
Add 1/4 cup of coconut milk or plain yogurt for a creamier, slightly richer texture while keeping it dairy-free.
Why this is on our healthy list.
Hydrating & Low-Calorie
Watermelon is over 90% water, making this slushie an excellent, low-calorie way to stay hydrated on hot days.
Rich in Lycopene
Watermelon is a top source of lycopene, a powerful antioxidant linked to heart health and reduced inflammation.
Natural Electrolytes
Watermelon provides potassium and magnesium, which help replenish electrolytes lost through sweat — perfect post-workout or in summer heat.
Vitamin C Boost
Fresh lime juice adds a concentrated dose of vitamin C, supporting immune function and helping your body absorb iron from other foods.
Frequently asked questions
Yes, but you may need to let the frozen cubes soften for 5-10 minutes first and blend in smaller batches, scraping sides frequently to avoid straining the motor.
