Watermelon Mint Slushie Recipe: Easy & Refreshing Summer Drink

There’s nothing quite like a refreshing drink on a hot day, and this watermelon mint slushie is an absolute game-changer.

It’s incredibly easy to whip up, making it the perfect treat for cooling down after an afternoon in the sun or as a delightful pick-me-up any time you need it.

This simple recipe brings together the sweet, juicy flavors of watermelon with a bright, cool hint of mint, creating a vibrant and delicious beverage that everyone will love. Forget complicated concoctions; this slushie focuses on fresh ingredients and straightforward steps for maximum enjoyment with minimal effort.

Watermelon Mint Slushie

---

• Total Time: 7-8 minutes
• Yield: 2 servings 1x

Print Recipe

Pin Recipe

Description

This watermelon mint slushie is a refreshing and easy-to-make drink, perfect for cooling down on a hot day. It combines the sweet flavor of frozen watermelon with fresh mint and a hint of lime, creating a vibrant and delicious beverage that’s quick to prepare and can be enjoyed by everyone. It’s a great way to use up extra watermelon and offers a healthier alternative to sugary drinks.

---

Ingredients

Scale 1x2x3x

4 cups seedless watermelon, cut into 1-inch cubes and frozen

1/4 cup fresh mint leaves, packed

1 tablespoon fresh lime juice (from about 1/2 a lime)

1/4 cup cold water

1–2 tablespoons granulated sugar or honey (optional, to taste)

---

Instructions

1. Prepare the Watermelon: If you haven’t already, cut your seedless watermelon into 1-inch cubes. Spread the cubes in a single layer on a baking sheet lined with parchment paper. Place the baking sheet in the freezer for at least 4 hours, or until the watermelon is solid. This step is crucial for the slushie texture.

2. Gather Your Ingredients: Once the watermelon is frozen, retrieve it from the freezer. Have your fresh mint leaves, lime juice, cold water, and optional sweetener ready.

3. Add to Blender: Carefully transfer the frozen watermelon cubes into a high-speed blender. Add the fresh mint leaves, fresh lime juice, and cold water.

4. Start Blending: Begin blending on a low setting, gradually increasing the speed. You may need to use the tamper attachment (if your blender has one) or stop and scrape down the sides of the blender with a spatula a few times to help incorporate all the ingredients.

5. Achieve Slushie Consistency: Continue blending until the mixture is smooth and has a thick, slushie-like consistency. There should be no large chunks of watermelon remaining.

6. Taste and Adjust Sweetness: Pour a small amount into a spoon and taste. If desired, add 1-2 tablespoons of granulated sugar or honey and blend again briefly until fully incorporated.

7. Serve Immediately: Pour the watermelon mint slushie into chilled glasses. Garnish with a fresh mint sprig or a small wedge of lime, if you like.

• Prep Time: 5 minutes
• Cook Time: 0 minutes
• Category: drink
• Method: blending
• Cuisine: american

Nutrition

• Serving Size: 1 slushie

Keywords: slushie, watermelon, mint, refreshing, drink, summer, easy, frozen, non-alcoholic, fruit

What You’ll Love About This Quick And Easy Recipe

This watermelon mint slushie is a dream come true for anyone looking for a fast, family-friendly way to beat the heat. It’s perfect for busy parents who want to offer a healthier alternative to sugary sodas, or for anyone who enjoys fresh fruit drinks without a lot of fuss. You can serve it as a delightful afternoon snack, a refreshing dessert, or even as a light, non-alcoholic option for a backyard barbecue or picnic. The natural sweetness of the watermelon means you don’t need a lot of added sugar, and the mint adds a sophisticated twist that elevates it beyond a basic fruit drink. It’s a fantastic recipe for using up extra watermelon and introducing fresh herbs into your routine in a fun way.

Everything You Need To Make This Recipe Without Stress

Making this delicious slushie requires just a few simple ingredients that are easy to find at any grocery store. The beauty of this recipe lies in its simplicity and reliance on fresh, natural flavors.

INGREDIENTS:

• 4 cups seedless watermelon, cut into 1-inch cubes and frozen
• 1/4 cup fresh mint leaves, packed
• 1 tablespoon fresh lime juice (from about 1/2 a lime)
• 1/4 cup cold water
• 1-2 tablespoons granulated sugar or honey (optional, to taste)

For the watermelon, using frozen cubes is key to achieving that perfect slushie consistency without watering down the flavor with ice. If your watermelon isn’t seedless, simply remove the seeds before cutting and freezing. Fresh mint is essential here; dried mint won’t give you the same vibrant, cooling effect. For the sweetener, you can adjust the amount based on the sweetness of your watermelon and your personal preference, or omit it entirely if your watermelon is very sweet. You can also substitute the granulated sugar with honey, agave nectar, or a sugar substitute if preferred.

Time Needed From Start To Finish

This recipe is wonderfully quick, especially if you have your watermelon pre-frozen.

• Prep Time: 5 minutes (assuming watermelon is already frozen)
• Blend Time: 2-3 minutes
• Total Time: 7-8 minutes

The longest part of this process is waiting for the watermelon to freeze, which typically takes at least 4 hours, or ideally overnight. Once frozen, the actual preparation is practically instant.

How To Make It Step By Step With Visual Cues

Creating this refreshing watermelon mint slushie is incredibly simple. Follow these steps for a perfect frosty drink every time.

1. Prepare the Watermelon: If you haven’t already, cut your seedless watermelon into 1-inch cubes. Spread the cubes in a single layer on a baking sheet lined with parchment paper. Place the baking sheet in the freezer for at least 4 hours, or until the watermelon is solid. This step is crucial for the slushie texture.
2. Gather Your Ingredients: Once the watermelon is frozen, retrieve it from the freezer. Have your fresh mint leaves, lime juice, cold water, and optional sweetener ready.
3. Add to Blender: Carefully transfer the frozen watermelon cubes into a high-speed blender. Add the fresh mint leaves, fresh lime juice, and cold water.
4. Start Blending: Begin blending on a low setting, gradually increasing the speed. You may need to use the tamper attachment (if your blender has one) or stop and scrape down the sides of the blender with a spatula a few times to help incorporate all the ingredients.
5. Achieve Slushie Consistency: Continue blending until the mixture is smooth and has a thick, slushie-like consistency. There should be no large chunks of watermelon remaining.
6. Taste and Adjust Sweetness: Pour a small amount into a spoon and taste. If desired, add 1-2 tablespoons of granulated sugar or honey and blend again briefly until fully incorporated.
7. Serve Immediately: Pour the watermelon mint slushie into chilled glasses. Garnish with a fresh mint sprig or a small wedge of lime, if you like.

Easy Variations And Serving Ideas That Fit Real Life

This basic watermelon mint slushie recipe is fantastic on its own, but it’s also a great canvas for creative twists and serving ideas.

For a kid-friendly version, you can add a few extra drops of grenadine for a brighter pink color and a touch more sweetness, making it even more appealing. You could also blend in a handful of other frozen fruits like strawberries or raspberries for a mixed berry and watermelon slushie. A splash of orange juice instead of water can add a citrusy brightness that kids often enjoy.

For adults, a shot of white rum or vodka can transform this into a delightful summer cocktail. A splash of sparkling water or lemon-lime soda at the end can also add a pleasant fizz. Consider adding a few slices of cucumber to the blender for an extra layer of cooling freshness.

When serving, consider rimming your glasses with a mix of sugar and finely chopped mint for an elegant touch. For a party or buffet, you can make a larger batch and serve it from a punch bowl, keeping it chilled over a bed of ice. Offer small spoons alongside straws, as the slushie can be quite thick.

Common Slip-Ups And How To Avoid Them

Even simple recipes can have small pitfalls. Knowing what to watch out for can ensure your watermelon mint slushie turns out perfectly every time.

One common mistake is using unfrozen watermelon. If your watermelon isn’t fully frozen, your “slushie” will turn out more like a juice or a very thin smoothie. Make sure the watermelon cubes are solid before blending.

Another slip-up is adding too much liquid initially. Start with the minimum amount of water, and only add more a tablespoon at a time if your blender is struggling. Too much liquid will make the slushie watery and thin, losing that desirable icy texture.

Not scraping down the sides of the blender can lead to uneven blending, leaving chunks of mint or watermelon. Be patient and use a spatula to push ingredients towards the blades for a consistently smooth result.

Finally, don’t be afraid to adjust the sweetness. Watermelon sweetness can vary, so taste your slushie before adding any sugar. Adding too much sweetener initially can overpower the natural fruit and mint flavors.

How To Store It And Make It Ahead Without Ruining Texture

This watermelon mint slushie is best enjoyed immediately after blending for the optimal frosty texture. However, if you have leftovers or want to prepare some components ahead of time, here’s how to manage it.

To make ahead, the best strategy is to freeze the watermelon cubes in advance. You can keep frozen watermelon in an airtight container in the freezer for up to a month, ready to be blended at a moment’s notice. You can also pre-wash and chop your mint leaves and store them in the refrigerator.

If you have leftover slushie, you can store it in an airtight container in the freezer. It will freeze solid, becoming more like a sorbet or granita. When you want to enjoy it again, simply let it thaw at room temperature for 15-20 minutes until it reaches a scoopable or spoonable consistency. You can also re-blend it with a tiny splash of water or lime juice to bring back some of the slushie texture, though it might not be as perfectly light and airy as when freshly made. Avoid storing it in the refrigerator, as it will simply melt into a liquid.

Questions People Always Ask Before Making This Recipe

Can I use fresh (unfrozen) watermelon? While you can, it won’t be a slushie. It will be more like a flavored juice. To get the slushie consistency, the watermelon must be frozen.

Do I have to use seedless watermelon? It’s highly recommended for convenience. If you use seeded watermelon, make sure to remove all the seeds before freezing to avoid a gritty texture.

What if I don’t have fresh mint? Fresh mint is key for the flavor profile. Dried mint won’t provide the same refreshing taste. If you absolutely can’t find fresh mint, you could try a tiny drop of food-grade mint extract, but use it very sparingly as it’s potent.

Can I use a regular blender, or do I need a high-speed one? A high-speed blender will make the process much smoother and faster. A regular blender can work, but you may need to blend in smaller batches, add a little more water, and stop frequently to stir and scrape down the sides.

Is this recipe good for meal prep? You can prep the frozen watermelon cubes ahead of time. The actual blending should be done right before serving for the best texture.

What other fruits can I add? Strawberries, raspberries, or even a few slices of

FAQs

• Can I make these ahead? Yes—prep ahead, refrigerate, then serve when ready.
• How long do leftovers last? Store covered in the fridge for 3–4 days for best texture.
• Can I adjust sweetness? Yes—add more or less sweetener to taste.
• Can I change the fruit? Yes—swap strawberries for blueberries, raspberries, or sliced banana.