Watermelon Cooler Sorbet
By Marty Cole Β· June 17, 2026
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Half a watermelon was going soft on my counter, so I cubed it, froze a pint, and the Ninja Creami turned it into Watermelon Cooler Sorbet that tasted like a Jolly Rancher minus the fake part. My daughter took one bite and asked if it was candy. The lime is what saves it from going flat and one-note. Watermelon is mostly water, so the first spin can come out icy and crumbly. Add a splash of water and re-spin once, and it tightens into something smooth and scoopable instead of a slushy mess.
How it spins
Tip: freeze the pint on a level shelf for a full 24 hours. If the first spin looks crumbly, add a splash of milk and run Re-spin.
Ingredients
- Fresh Watermelon, Cubed2.5 cup
- Lime Juice1 tbsp
- Granulated Sugar2 tbsp
Directions
- 1Blend the watermelon, lime juice, and sugar into a smooth puree.
- 2Pour the puree into a Creami pint, keeping it under the fill line.
- 3Freeze flat for roughly 24 hours.
- 4Process the frozen pint on SORBET.
- 5Watermelon is very watery, so add a tablespoon of water and Re-spin if crumbly.
- 6Serve immediately while slushy.
Tips
- Freeze your pint flat and completely solid for the full 16-24 hours so the Creami can shave it properly; a partially frozen pint will come out crumbly.
- If your sorbet scoops out powdery or icy, add a small splash of lime juice or simple syrup and re-spin on the sorbet program to get that smooth texture.
- Use really ripe, sweet watermelon so you need less sugar; the better your fruit, the brighter your final sorbet tastes.
Variations
- Swap lime juice for fresh lemon juice and add a pinch of fresh mint to the base before freezing.
- Make a strawberry-watermelon version by using half watermelon puree and half fresh strawberry puree, keeping the lime and sugar the same.
- Add a tablespoon of tequila or rum to the base before freezing for an adult-only frozen cocktail sorbet.
FAQ
- Can I use frozen watermelon instead of fresh?
- Yes, thawed frozen watermelon works fine as long as you drain off excess liquid; fresh has better flavor but frozen is convenient and still tastes good.
- What if my pint didn't freeze solid after 24 hours?
- Your freezer may be warmer than ideal, so give it another 4-6 hours or move the pint to the coldest spot in your freezer and try again.
- Why does my sorbet come out more like shaved ice?
- That usually means the pint wasn't completely solid when you spun it, or the base had too much sugar and not enough liquid; next time, freeze the full 24 hours and consider adding an extra splash of lime juice to your base.
- Can I make this less sweet or lighter?
- Yes, reduce the sugar by a quarter and add an extra tablespoon of lime juice for balance; you can also re-spin it on the Lite Ice Cream program instead of Sorbet for a lighter, icier texture.
Nutrition
Per serving Β· makes about 2 servings Β· estimated
Ratings & Reviews
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Meet Marty Cole
I'm a home cook who got a little obsessed with the Ninja Slushi and Creami. I test every recipe in my own kitchen on a real machine, dial in the texture, and only post the ones my family actually finishes.
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