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Finished watermelon limeade slushie in a glass pint glass with a white straw and a slice of lime on the edge.
Victoria Pruett

Watermelon Limeade Slushie

Cool and refreshing, this simple Watermelon Limeade Slushie recipe only calls for three ingredients! It’s the perfect way to enjoy summer flavors with minimal effort. Use a Ninja SLUSHi machine for best results! Makes 8 1-cup servings
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Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 8 servings
Course: Drinks
Cuisine: American
Calories: 92
Ingredients Equipment Method Notes

Ingredients
  

  • 12 cups watermelon chunks
  • 4 limes (juiced)
  • 2 tbsp maple syrup

Equipment

  • 1 Ninja SLUSHi

Method
 

  1. Chop up your watermelon into pieces, removing the rind. Don’t worry about any little wide seeds, but mature black seeds should be removed. Juice the limes and set aside.
  2. In a blender, combine all the ingredients and pulse on high until everything is very smooth.
  3. Through a medium to fine mesh strainer, pour the blended mixture into a bowl. You’ll want to use a spoon to stir the mixture in the strainer around and let the juice fully move away from the pulp. This usually takes about 1-2 minutes and you’re left with some nice watermelon pulp!
  4. Turn on the Ninja SLUSHi to the Slush setting, and wait for about 2 minutes. Pour the mixture into the pour spout at the top and let it spin!
  5. After about 10-15 minutes, you will be ready to serve your watermelon limeade slushies!

Notes

NOTE: If you want to increase this recipe, be aware of the max fill line on the Ninja SLUSHi. This recipe makes a whole batch for the machine, so you will need to fill to the max line and then wait until that batch is finished to fill the machine again.