Looking for a refreshing dessert to beat the summer heat? This watermelon sorbet is light, fruity, and super easy to make. Inspired by Italian ices, this recipe gets a modern twist with the Ninja Creami. The best part? It only takes a few simple ingredients to whip up this creamy treat. A splash of lime juice adds a zesty kick, and if you want an extra smooth texture, you can add a pinch of xanthan gum. Ready to dive in? Let’s get started!

Quick Recipe Highlights
- Prep Time: 10 minutes
- Freezing Time: 16–24 hours
- Total Time: About 24 hours
- Servings: 2–3
This recipe is perfect for beginners. The Ninja Creami makes it foolproof, even if it’s your first time making sorbet.

What You’ll Need
Ingredients
- 400 g watermelon (seedless, cubed)
- 50–75 g light agave syrup (adjust to taste)
- 25 g lime juice (or more for extra zing)
Optional Add-ins:
- Lime zest (for extra citrus flavor)
- Tiny pinch of salt (balances sweetness)
- 1–1.5 g xanthan gum (for creaminess)
Equipment
- Blender or food processor
- Ninja Creami machine
- Ninja Creami pint container
No Ninja Creami? No problem! Use an ice cream maker or freeze the mix in a shallow dish and scrape with a fork for granita-style flakes.

Step-by-Step Instructions
1. Blend It Up
Toss the watermelon cubes, agave syrup, lime juice, and any optional ingredients into a blender. Blend until smooth. The mixture should be bright pink and smell sweet with a hint of citrus.
Pro Tip: Taste the mix before freezing. Too tart? Add more sweetener. Too sweet? Add more lime juice.
2. Freeze the Mixture
Pour the blended mixture into your Ninja Creami pint container. Don’t fill past the max line! Freeze on a flat surface for 16–24 hours.
What to Look For: The mixture should be solid but not rock-hard when ready to process.
3. Process in the Ninja Creami
Pop the frozen pint into your Ninja Creami machine and select the gelato function (or sorbet/ice cream settings work too). If it looks crumbly after processing, hit the respin button once or twice until smooth and creamy.
Avoid This Mistake: Overfilling the pint can lead to uneven results.
4. Serve & Enjoy
Scoop your sorbet into bowls and garnish with fresh mint leaves, lime zest, or even some chopped fruit.
Leftovers? Store them in the freezer and let them sit at room temperature for about 5–10 minutes before re-spinning.

Tips & Variations
Make It Your Way
- Low-Sugar Option: Swap agave syrup for monk fruit sweetener or skip it if your watermelon is naturally sweet.
- Spicy Twist: Add a pinch of chili powder or Tajín seasoning for a kick.
- Seasonal Swaps: Try cantaloupe or honeydew instead of watermelon.
Ninja Creami Watermelon Sorbet
A light, refreshing summer dessert that’s bursting with natural sweetness and a hint of citrus. Perfect for hot days or as a simple, fruity treat.
- Prep Time: 10 Minutes
- Cook Time: N/A
- Total Time: 16-24hours (including freezing)
- Yield: 2–3 1x
- Category: Dessert
- Cuisine: Dessert
Ingredients
Main Ingredients:
- 400 g seedless watermelon, cubed
- 50–75 g agave syrup (adjust to taste)
- 25 g fresh lime juice
Optional Add-ins:
- Lime zest (for extra citrus flavor)
- Tiny pinch of salt (to balance sweetness)
- 1–1.5 g xanthan gum (for smoother texture)
Instructions
In a blender, combine watermelon cubes, agave syrup, lime juice, and optional ingredients like lime zest or xanthan gum. Blend until smooth. Taste and adjust sweetness or acidity if needed.
Pour the mixture into a Ninja Creami pint container, ensuring it doesn’t exceed the max fill line. Freeze on a flat surface for 16–24 hours until solid but not rock-hard.
Insert the frozen pint into the Ninja Creami machine and process using the gelato or sorbet function. If it’s crumbly, use the respin function until creamy.
Scoop into bowls and garnish with fresh mint, lime zest, or chopped fruit as desired.
Notes
Notes
Serving Suggestions:
- Serve in chilled bowls for an extra cooling effect.
- Pair with light cookies or fresh fruit for a balanced dessert.
Tips & Tricks:
- Taste the blended mixture before freezing to adjust sweetness or acidity.
- Avoid overfilling the pint container to ensure even processing.
Storage & Reheating:
- Store leftovers in the freezer for up to 1 week with the lid securely on.
- Let frozen sorbet sit at room temperature for 5–10 minutes before re-spinning for best texture.
This simple watermelon sorbet is a perfect way to cool down on sunny days and can be customized with your favorite flavors!
Fancy Touches
Hosting a dinner party? Swirl in pureed raspberries or top with candied citrus peels for an elegant touch.
This watermelon sorbet is as simple as it gets—perfect for summer days or whenever you need a fruity pick-me-up. Give it a try and enjoy every creamy bite!