Juicy Watermelon Coconut Sorbet

Here is my favorite watermelon coconut sorbet recipe, with frozen watermelon, creamy coconut milk, a touch of honey, fresh lime juice, and just a pinch of sea salt.

This sorbet is what we make on repeat all summer long when it’s too hot to even think about turning on the oven. It’s so easy and refreshing, and the kids love helping me throw everything in the blender. Plus, it’s basically guilt-free dessert, right?

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What Kind of Watermelon Should I Use?

Any variety of watermelon will work great for this sorbet, whether you go with seedless or the traditional seeded kind. If you do use seeded watermelon, just make sure to pick out the seeds before freezing the cubes – it only takes a few extra minutes and saves you from any unwanted crunch in your smooth sorbet. When picking out your watermelon at the store, look for one that feels heavy for its size and has a creamy yellow spot on the bottom, which means it ripened on the vine. The watermelon should be nice and ripe for the best natural sweetness, so give it a tap – you’re looking for a deep, hollow sound rather than a flat thud.

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Options for Substitutions

This simple sorbet is easy to customize with a few ingredient swaps:

• Watermelon: You can swap watermelon for other juicy fruits like cantaloupe, honeydew, or strawberries. Just keep the amount the same and adjust sweetness as needed since some fruits are naturally sweeter than others.
• Coconut milk: If you’re not into coconut flavor, regular whole milk or almond milk work fine. Keep in mind that coconut milk gives the sorbet its creamy texture, so using a thinner milk might result in a slightly icier texture.
• Honey: Feel free to use maple syrup, agave nectar, or regular sugar instead of honey. If using granulated sugar, dissolve it in a little warm water first before adding to the mix. You can also skip the sweetener entirely if your watermelon is super sweet.

Watch Out for These Mistakes While Making

The biggest mistake when making watermelon sorbet is not freezing the watermelon cubes completely solid, which will give you more of a watery smoothie than a creamy sorbet – make sure those cubes are frozen through, ideally for at least 3-4 hours or overnight.

Another common error is adding too much liquid at once, so start with just half the coconut milk and blend, then add more gradually until you reach that perfect scoopable texture.

If your blender is struggling or making loud noises, let the frozen watermelon sit at room temperature for about 5 minutes to soften slightly, which makes blending much easier and prevents damage to your machine.

For the best flavor, taste as you go and adjust the honey based on how sweet your watermelon is – some melons need more sweetener than others, and it’s easier to add more than to fix an overly sweet sorbet.

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What to Serve With Watermelon Coconut Sorbet?

This sorbet is perfect on its own as a refreshing dessert, but I love serving it alongside fresh fruit like sliced mango, pineapple, or berries for a tropical vibe. You can also scoop it into coconut shells or fancy glasses and top it with toasted coconut flakes or a sprig of mint for a nice presentation. If you’re looking for something more substantial, try pairing it with sugar cookies or shortbread – the buttery cookies are a great contrast to the light, fruity sorbet. For a fun summer party idea, serve small scoops in shot glasses with a splash of sparkling water or even a bit of rum for the adults.

Storage Instructions

Freeze: This sorbet is best enjoyed fresh, but you can definitely keep it in the freezer for up to 2 weeks in an airtight container. Just know that it will get pretty hard after a few hours, so you’ll need to let it sit out for about 10-15 minutes before scooping.

Serve: If your sorbet has been in the freezer for a while and is rock solid, let it thaw on the counter for 10-15 minutes until it’s scoopable. You can also break it into chunks and blend it again for a few seconds to get that smooth, creamy texture back.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 350-400
• Protein: 4-5 g
• Fat: 15-20 g
• Carbohydrates: 55-65 g

Ingredients

• 2 lbs watermelon (cubed and frozen for at least 4 hours)
• 1 1/4 cups full-fat coconut milk
• 3 tbsp honey
• 1 tbsp fresh lime juice
• 1 pinch sea salt

Step 1: Prepare and Freeze the Watermelon

• 2 lbs watermelon

Cut the watermelon into 1-inch cubes, removing any seeds as you go.

Spread the cubes on a baking sheet in a single layer and freeze for at least 4 hours, or ideally overnight—this ensures the sorbet will have a smooth, creamy texture rather than an icy one.

The longer freeze time is crucial for breaking down the cell structure of the fruit, which helps create that perfect sorbet consistency.

Step 2: Blend the Base into Sorbet

• frozen watermelon cubes from Step 1
• 1 1/4 cups full-fat coconut milk
• 3 tbsp honey
• 1 tbsp fresh lime juice
• 1 pinch sea salt

Add the frozen watermelon cubes to your blender along with the full-fat coconut milk, honey, fresh lime juice, and sea salt.

Blend on high speed for 2-3 minutes, stopping to scrape down the sides as needed, until the mixture is completely smooth and creamy with no icy chunks remaining.

I find that adding the coconut milk first helps the blender blades move more smoothly through the frozen fruit, preventing jamming.

The lime juice brightens the sweetness while the salt enhances all the flavors—don’t skip it!

Step 3: Serve or Firm Up the Sorbet

For a soft-serve consistency, scoop and serve immediately into chilled bowls—this gives you that perfect melting texture.

For a firmer sorbet, transfer the blended mixture to a freezer-safe container and freeze for 2-3 hours, then scoop with an ice cream scoop.

I like to let it sit at room temperature for 5 minutes before scooping if it’s been frozen solid, which makes serving easier without the sorbet melting too quickly.

Juicy Watermelon Coconut Sorbet

Delicious Juicy Watermelon Coconut Sorbet recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 25 minutes mins

Total Time 42 minutes mins

Servings 4 servings

Calories 375 kcal

Ingredients

  

• 2 lbs watermelon (cubed and frozen for at least 4 hours)
• 1 1/4 cups full-fat coconut milk
• 3 tbsp honey
• 1 tbsp fresh lime juice
• 1 pinch sea salt

Instructions

 

• Cut the watermelon into 1-inch cubes, removing any seeds as you go. Spread the cubes on a baking sheet in a single layer and freeze for at least 4 hours, or ideally overnight—this ensures the sorbet will have a smooth, creamy texture rather than an icy one. The longer freeze time is crucial for breaking down the cell structure of the fruit, which helps create that perfect sorbet consistency.
• Add the frozen watermelon cubes to your blender along with the full-fat coconut milk, honey, fresh lime juice, and sea salt. Blend on high speed for 2-3 minutes, stopping to scrape down the sides as needed, until the mixture is completely smooth and creamy with no icy chunks remaining. I find that adding the coconut milk first helps the blender blades move more smoothly through the frozen fruit, preventing jamming. The lime juice brightens the sweetness while the salt enhances all the flavors—don't skip it!
• For a soft-serve consistency, scoop and serve immediately into chilled bowls—this gives you that perfect melting texture. For a firmer sorbet, transfer the blended mixture to a freezer-safe container and freeze for 2-3 hours, then scoop with an ice cream scoop. I like to let it sit at room temperature for 5 minutes before scooping if it's been frozen solid, which makes serving easier without the sorbet melting too quickly.