Watermelon Slushie is practically the only thing spinning in my mind during these fiery summer afternoons. You know what I’m talking about right? That sticky, sweating feeling when it feels like even your elbows are melting. Sometimes, plain old water just doesn’t cut it. If you’ve been poking around for fun ways to cool down, or maybe you’re already doing some healthy-ish summer sips like this Oreo Milkshake or even a fresh Mango Lassi, you’ll love this too. And hey, if you landed here from my Banana Smoothie chat or scouted via my quick Fruit Popsicle recipe, you definitely don’t wanna miss this Watermelon Slushie.
Is watermelon good for you?
Oh, let’s clear this up right away. Watermelon gets a bad rep sometimes for being all “just water and sugar,” but that’s shortchanging this sunny-red fruit, honestly. Watermelon is about 92% water. Yeah, you read that right. It basically hydrates you while sweet-talking your taste buds. Plus, it’s got vitamin C, a little bump of vitamin A, some B6, and even antioxidants. The kicker? Lycopene. That’s the same bright stuff in tomatoes, giving watermelon its color and possibly helping your skin face the sun with a little more bravado. So while I’m not saying it’s magic medicine or anything, making a Watermelon Slushie is a heck of a way to stay cool and sneak in a few nutrients.
What is a slushie?
Ever had one of those convenience store drinks? Neon colors, little icy bits that make your tongue almost numb. Well, a homemade slushie is the same idea minus the weird mystery flavors and, ahem, the brain freeze (if you take it slow). Basically, you blitz up fruit (like fresh watermelon) and ice until it’s thick, almost snowy. Sometimes I throw in lemon or lime for a little pep. Seriously though, this isn’t rocket science. It’s just smooshing up good stuff so it tastes like summer. Best news? You totally control the sugar. If you ask me, that’s five-star kitchen genius.
Ingredients For Watermelon Slushie
Okay, here’s what you need to make this Watermelon Slushie happen:
- 3 cups cold, seedless watermelon chunks (about half a medium watermelon)
- 1 to 2 tablespoons fresh lime juice (or lemon, if you’re feeling wild)
- 1 cup ice cubes (but a generous cup, don’t skimp)
- 1 tablespoon honey, agave, or keep it optional if your melon’s super ripe
If you want to get creative, add a handful of mint leaves or splash in some coconut water. Cool, right?
Can you make slushies with frozen watermelon?
Short answer? Totally. In fact, it’s a game-changer. I sometimes cube up extra watermelon, pop it in a zip-top bag, and just let it freeze till it’s rock solid. When you want a Watermelon Slushie, all you do is blend those icy cubes with your other ingredients and skip most (or even all) of the extra ice. What’s wild is how much more “slushie-like” it gets, like those roadside treat shacks. Maybe less sticky though (no offense to carnival stands). The trick is freezing them in small chunks so your basic blender won’t blow its top, and blending quick so it stays frosty. You also might find you want a tad more sweetness, since everything’s colder and less sugary that way.
“After switching to frozen watermelon, my slushies taste like summer vacation. Even my picky nephew said it was the best drink he’s ever had—which, trust me, is NOT something he says lightly.”
More Watermelon Recipes
Want more ways to devour juicy watermelon? Oh, pull up a chair! I swear, this fruit pulls double (and triple) duty when it comes to summer fun. If you’re in the mood for bold salads, try a quick Watermelon Feta combo—just toss in some chopped cucumber, sprinkle a little feta on top and boom, instant picnic vibes. Or check out my refreshing Fruit Popsicles for those sticky afternoons when you need both hands free (kids or yard chores, take your pick).
Sometimes, I’ll even freeze leftover watermelon juice into simple ice cubes for a quick twist in seltzer. That’s just local wisdom (or laziness) kicking in. Oh and by the way, you can mix watermelon with lime, mint, even a hint of chili, and folks just about lose their minds. If you want a Watermelon Slushie spin-off, try swapping in coconut water or blending half strawberries with your melon for a “two-tone” action. See, told ya—this fruit’s low-key the summer MVP.
Serving Suggestions
- Go wild and pour your Watermelon Slushie into a mason jar for some country fair charm.
- Toss in a sprig of mint or basil if you’re feelin’ extra fancy.
- Serve with fun straws at your BBQ and watch the neighbors suddenly get friendly.
- Layer it with other frozen fruit slushies for an Instagram-worthy glass.
Common Questions
Q: Can I store leftover Watermelon Slushie in the fridge?
A: You could, but it’s really best right after blending. If you must, pop it in the freezer and then re-blend once you’re thirsty again.
Q: Does this recipe work without any sweetener?
A: Absolutely. If you’re starting with ripe watermelon, skip the honey or sugar. Taste it before you pour.
Q: What if I don’t have a blender?
A: You might try a food processor, just go slow. Mashing by hand doesn’t really work for slushies unless you want more of a chunky salsa, which—no thanks.
Q: Can I make a big batch for parties?
A: For sure. Double or triple everything. Just blend it up right before serving so it stays slushy.
Q: Is this actually healthy for kids?
A: Unless someone’s got allergies, it’s mostly just fruit and ice. Way better than store-bought sugar bombs.
Chill Out with Your New Favorite Drink
So there you have it, pals. Making a Watermelon Slushie is honestly easier than hunting for your sunglasses in July. It’s hydrating, tastes awesome, and you can twist it however you want. If you’re dying for more inspiration, check out trusted spots like the Watermelon Slushie Recipe from From My Bowl or the super quick Watermelon Slushie Recipe at Allrecipes. There’s even a fun at-home spin at Watermelon Slushie – Homemade In The Kitchen if your blender’s feeling a little too quiet. Give this a whirl, and trust me—your summer will never be the same (not to sound dramatic, but… really). Stay cool and go bold, y’all.

Watermelon Slushie
Ingredients
Method
- Cube the watermelon into chunks and place them in a blender.
- Add fresh lime juice and ice cubes to the blender.
- Optional: Include honey or agave if desired.
- Blend until smooth and slushie-like.
- Pour the Watermelon Slushie into glasses or mason jars.
- Garnish with mint leaves or basil if desired.
- Serve immediately with fun straws.