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This easy watermelon sorbet has become one of our favourite summer treats. As soon as the sunshine appears, there’s always a watermelon sitting on our kitchen counter, and this is my favourite way to use it up. Made with just fresh watermelon, lime juice and a little honey, it’s naturally sweet, incredibly refreshing and tastes like summer in every spoonful. The kids absolutely love it after playing outside, and I love that it takes just minutes to make with simple ingredients and no ice cream maker. Whether you’re looking for a healthier dessert, something to cool down with on a hot afternoon or an easy treat for a summer BBQ, this homemade watermelon sorbet is one recipe you’ll find yourself making again and again.

If you’ve been enjoying my healthier dessert recipes, this one fits perfectly alongside my Vegan Chocolate Mousse, Chocolate Chia Pudding, Raspberry Protein Pudding and Vanilla & Coconut Truffles. They’re all simple recipes that satisfy a sweet tooth while using everyday ingredients.

Why You’ll Love This Watermelon Sorbet

Only 3 simple ingredients
Naturally sweet with fresh fruit
No ice cream maker needed
Vegan if using maple syrup instead of honey
Perfect for summer BBQs and picnics
Ready in minutes once the watermelon is frozen
A healthier alternative to shop-bought sorbet

Ingredients

Watermelon

Choose a ripe, sweet watermelon for the best flavour. Freezing the watermelon beforehand creates the perfect sorbet texture without needing lots of added sugar.

Lime Juice

Fresh lime juice balances the sweetness beautifully and makes the watermelon flavour pop.

Honey

A little honey enhances the natural sweetness and helps keep the sorbet slightly softer after freezing.

How to Make Watermelon Sorbet

Step 1

Cut the watermelon into cubes and freeze them on a lined baking tray for at least 4 hours, or overnight.

Step 2

Grate the frozen watermelon using a steel grater over a bowl, (you could also use a blender to make your sorbet).

Step 3

Add the fresh lime juice and honey.

Step 4

Serve immediately for a soft-serve consistency, or transfer to a freezer-safe container for 1-2 hours if you’d like firmer scoops.

Tips & Variations

Add Fresh Mint – Blend in a few mint leaves for an extra refreshing twist.

Berry Watermelon Sorbet – Add a handful of frozen strawberries or raspberries.

Tropical Version – Blend with frozen mango or pineapple.

Coconut Water – Replace some of the lime juice with coconut water for a tropical flavour.

If you’re building a freezer full of healthier desserts, pair this with my Chocolate Chia Pudding for chocolate lovers, or keep a batch of Vanilla & Coconut Truffles in the fridge for easy grab-and-go sweet treats.

Looking for more fruity desserts? My Kiwi Chia Protein Pudding and Raspberry Protein Pudding are both perfect make-ahead options packed with fresh fruit and protein.

Frequently Asked Questions

Can I make watermelon sorbet without an ice cream maker?

Absolutely. This recipe doesn’t require one at all. A grater, food processor or high-speed blender does all the work.

Can I use bottled lime juice?

Fresh lime juice gives the best flavour, but bottled works if that’s all you have.

Is watermelon sorbet healthy?

Compared to many frozen desserts, yes. It’s made mostly from fruit with just a small amount of honey for sweetness.

Can I make it vegan?

Yes. Simply swap the honey for maple syrup or agave nectar.

Why is my sorbet icy?

This usually happens if it has been frozen for several days. Let it soften slightly before serving, or blend it again for a smoother texture.