Ninja Slushi compatibility
Program used: Frozen Juice (frozen juice)
There is nothing like blended, machine-processed watermelon for a refreshing slushy without using a single ice cube. In a blender, adding ice cubes always diluted the fruit’s taste, but the Slushi solves this problem. You get a drink of absolute freshness with a straw-sippable texture that retains all the intensity of the watermelon and mint.
Fresh watermelon mint slushy
Course: Smoothie / slushyCuisine: Difficulty: Easy4
people10
minutes45
minutes55
minutesAn ultra-fresh watermelon and mint juice, chilled by the machine without any ice cubes to preserve the full flavour of the fruit.
Ingredients
750 ml fresh watermelon juice (blended and strained, approx. 900 g flesh)
100 ml water
50 ml lemon or lime juice
100 ml cane sugar syrup
A few fresh mint leaves
Instructions
- Blend the watermelon flesh with the mint leaves, then pass the mixture through a fine sieve to collect only the juice without seeds or thick pulp. Straining the pulp prevents the machine’s pour spout from clogging.
- In a container, mix the strained watermelon juice, water, lemon juice, and sugar syrup. The syrup ensures a high enough sugar content to prevent a block of ice from forming.
- Pour the mixture into the Ninja Slushi vessel (the level will be about 1000 ml, perfect between the min and max markings) and select the Frozen Juice programme.
- Let it run until you achieve a straw-sippable texture and serve immediately.
Aniseed cocktail version
For an adult aperitif version, add 100 ml of ouzo to the initial mixture and select the Frozen Cocktail programme instead.
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View recipeWhy I always strain my watermelon juice
When I started making fresh fruit drinks with my machine, I tended to put everything straight into the vessel after a quick blitz in the blender. Big mistake with watermelon: the slightly stringy pulp tends to clump together under the action of the cold. As a result, the pour spout gets blocked and serving soon becomes a chore. Taking five minutes to pass the mixture through a fine sieve really changes things. You get a clean juice that freezes in a smooth, even way. If you love this summer fruit, you can also try my watermelon slushy with Ninja Slushi for a slightly different version.
The importance of sugar in slushies
One might think that a good summer fruit is enough on its own. However, in the Slushi, sugar acts as an antifreeze. Without an external addition, the natural watermelon juice risks freezing into a hard block against the sides of the vessel, instead of forming the fine crystals that we love to drink through a straw. That is why I always add a dose of cane syrup. The Frozen Juice programme needs this balance to work correctly. Before pouring your mixture, taste it at room temperature: it should seem slightly too sweet, because the intense cold will then dampen that perception.
Have you tried adding a hint of melon for a change?
Frequently asked questions
Can I use shop-bought watermelon juice?
Yes, but check the sugar content. If it is already very sweet, reduce the amount of cane syrup in the recipe a little so the result isn’t too sickly.
Why does the machine stop with flashing lights?
This is often a sign that the mixture is freezing too hard. This happens if there is not enough sugar. Add a little syrup diluted in water directly into the vessel.
How long does it take for the texture to be right?
With the Frozen Juice programme and room-temperature ingredients, allow for about 45 minutes. If your juice comes straight from the fridge, it will be a bit faster.
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