Two ingredients. One overnight freeze. The most refreshing thing I’ve made all summer. This frozen watermelon dessert took over my kitchen the moment I pulled the first scoop, and I have not stopped making it since. Real watermelon flavor, no ice cream maker, no complicated steps. Just two ingredients and a freezer doing all the work.
It was the kind of summer day where even the fan was not helping, and everyone was complaining about the heat. I needed something cold and fast, so I threw some watermelon in the blender and just went with it. It took maybe five minutes, and everyone at home acted like I had made something from a fancy ice cream shop.
Best Frozen Summer Treat for the Whole Family
This watermelon dessert is the kind of refresher everyone reaches for on a hot weather day. It pairs perfectly after a dinner of stir-fried chicken, keto burgers, or BBQ chicken wingsand is easy to scoop straight from the being frozen. Kids and adults both love it, and it disappears fast.
Only Two Things Needed
You do not need a long list of things to make this recipe work. All you need is watermelon andsugar-free condensed milk to get a smooth, creamy, sweet dessert that tastes way better than the packaged or processed ones.
Perfect Make-Ahead Frozen Dessert
This is one of those recipes you can make ahead and just keep until you need it. It pairs wonderfully with chocolate syrupon top or just a few extra chunks of fresh watermelon on the side. Make it the night before, and it is ready to go whenever you are.
How To Make Fresh Watermelon Dessert for Summer
No last-minute prep, no stress. Pull it straight from the freezer, let it sit for a minute or two, and it is ready to scoop and serve.
Kitchen Gadgets Needed:
- Blender or Food Processor: Blends the watermelon and condensed milk into a smooth, creamy mixture.
- Spatula: Scrapes down the sides of the blender so everything blends evenly.
- Container: Holds the blended mixture while it firms up.
- Ice Cream Scoop: Scoops the frozen dessert into bowls for serving.
- Bowls: Used for serving the dessert once it is ready.
Ingredients Needed:
- Watermelon: The base of this refresher gives it a naturally sweet watermelon flavor and creamy frozen texture.
- Sugar-free Condensed Milk: Makes the mixture rich, smooth, and sweet without the extra sugar.
*Exact measurements are listed in the recipe card below.
STEP-BY-STEP INSTRUCTIONS FOR MAKING WATERMELON DESSERT
First Step: Prepare the Frozen Watermelon
Make sure your watermelon is fully frozen before you start. Cut it into cubes and lay them flat on a tray to freeze if you have not already done so. Fully frozen watermelon is the key ingredient to getting the right creamy texture in this recipe. Do not use fresh watermelon, or the mixture will turn out too watery.
Second Step: Blend the Watermelon and Condensed Milk
Add the watermelon cubes to a blender or food processor. Pour the sugar-free condensed milk over the top. Blend everything together until the mixture becomes smooth and creamy. Stop the blender once or twice to scrape down the sides with a spatula so every bit gets blended in evenly. Keep going until there are no chunks left.
Third Step: Transfer and Freeze
Pour the blended mixture into a container and spread it out evenly with a spatula. Place it in the freezer for about 2 hours or until it firms up to a scoopable consistency. Check it at the 2-hour mark first before leaving it in any longer.
Fourth Step: Scoop and Serve
Once the dessert has firmed up, take it out of the freezer and let it sit for just a minute or two so it is easier to scoop. Scoop it into bowls and serve right away. Add a few fresh mint leaves on top for a fresh finishing touch.
Zuzana’s Take and Tips:
The first time I made this, I skipped the full freeze on the watermelon and used pieces that were only partially frozen. The blender turned it into a pink smoothie instead of a creamy frozen dessert. Two hours minimum in the freezer is not a suggestion; it is what separates a scoopable dessert from a drink. I now cut and freeze my watermelon cubes the night before so they are ready when I need them, and the texture has been exactly right every single time. If you want another no-churn frozen dessert that uses the same hands-off freezer method, my sugar-free strawberry ice cream is worth trying next.
- If your blender struggles with fully frozen fruit, let the cubes sit on the counter for 3 to 4 minutes before blending, just enough to take the edge off without thawing them.
- A loaf pan works better than a wide shallow container for this dessert. The depth keeps the mixture from freezing too hard at the edges, while the center stays soft.
- For a more intense watermelon flavor, add a small pinch of salt before blending. It sharpens the fruit flavor without making the finished dessert taste salty.
- Leftovers kept longer than 24 hours will freeze rock solid. Move the container to the fridge for 10 to 15 minutes before scooping rather than leaving it at room temperature, which softens it unevenly.
- Chocolate chips or small chunks of dark chocolate stirred in just before the final freeze add a nice contrast to the sweetness of a watermelon-and-chocolate pairing.
FREQUENTLY ASKED QUESTIONS AND ANSWERS
Substitute For Frozen Watermelon
Coconut condensed milk is a great dairy-free option that works just as well and adds a subtle coconut flavor. You can also swap the watermelon for other frozen fruits, like frozen strawberries, to make a different flavor of this same recipe.
What To Serve With This Dessert?
This frozen refresher is great on its own, but you can dress it up with fresh mint leaves, a few chunks of craisins, or a drizzle of caramel sauce on top. It also works really well when served alongside other desserts, like avocado popsicles or a fresh fruit salad, at a backyard gathering.
Keep the dessert in a freezer-safe container with a tight-fitting lid. Keep it in the freezer for up to 2 weeks for the best texture and flavor. Press a piece of plastic wrap directly onto the surface of the dessert before putting the lid on to prevent ice crystals from forming on top.
Can I Freeze Watermelon?
Yes, this recipe is made to be in the freezer. Just make sure it is in a tightly sealed freezer-safe container so it does not pick up any smells from the freezer. If it gets too hard after a long freeze, just let it sit out at room temperature for a few minutes before you scoop it, and it will soften right up.
More Tasty Ideas for You
If you loved this watermelon dessert, you will want to try more easy frozen refresher for summer. Lemon cheesecake is a sugar-free meringue that is rich in flavor and super creamy, with that perfect, slightly sour lemon aftertaste. Yogurt cheesecake is a dessert that comes together quickly.
Coconut ice cream is rich and smooth and perfect for when you want something a little more indulgent. These are all cool, easy recipes that are perfect for beating the summer heat.
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Frozen Watermelon Dessert
Equipment
Ingredients
- 4 Cups Frozen Seedless Watermelon cut into cubes
- 1 Cup Sugar Free Condensed Milk
Instructions
- Use fully frozen watermelon cubes; freeze fresh cubes beforehand if needed.
- Blend watermelon with sugar-free condensed milk until smooth, scraping sides as needed.
- Transfer to a container and freeze about 2 hours until scoopable.
- Let sit briefly, then scoop and serve, adding mint if desired.
Notes
- If your blender struggles with fully frozen fruit, let the cubes sit on the counter for 3 to 4 minutes before blending, just enough to take the edge off without thawing them.
- A loaf pan works better than a wide shallow container for this dessert. The depth keeps the mixture from freezing too hard at the edges, while the center stays soft.
- For a more intense watermelon flavor, add a small pinch of salt before blending. It sharpens the fruit flavor without making the finished dessert taste salty.
- Leftovers kept longer than 24 hours will freeze rock solid. Move the container to the fridge for 10 to 15 minutes before scooping rather than leaving it at room temperature, which softens it unevenly.
- Chocolate chips or small chunks of dark chocolate stirred in just before the final freeze add a nice contrast to the sweetness of a watermelon-and-chocolate pairing.
Nutrition
Disclaimer
Please note that nutrient values are estimates only. Variations can occur due to product availability and manner of food preparation. Nutrition may vary based on methods of origin, preparation, freshness of ingredients, and other factors.
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Check out other dessert recipes
More dessert options can keep things fun, simple, and satisfying after any meal. Try cakes, cookies, fruit-based treats, puddings, bars, or chilled desserts for easy variety.
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