These watermelon margaritas will be your new favorite summertime cocktail! With just three ingredients and a blender, you’ll have the most delicious and refreshing frozen drink. Frozen watermelon, lime juice, and a splash (or two) of good quality tequila come together to make this best-ever, easy summer cocktail!

two frozen watermelon margaritas with limes on the side.

I’m a BIG margarita girl, we know this by now. I absolutely gushed over my love for margaritas in my Skinny Blackberry Margarita post, so I’ll spare you from all of that this time around. Though what I will say is that this particular margarita recipe includes my all-time favorite summer fruit – WATERMELON. I’ve honestly never met anyone who ever had a bad thing to say about watermelon. It’s naturally oh-so sweet, crazy refreshing, and is really only available in the warmer months, making it all the more special. I plan on enjoying a lot, and I mean A LOT of this coveted fruit over the next few months. And there’s nothing anyone can do to stop me! You know what I also plan on enjoying a lot of this summer? These watermelon margaritas.

Your typical margarita has its fair share of added sugars. Though thanks to watermelons natural sweetness, this refreshing cocktail has NO added sugar! And like I mentioned before it only requires three ingredients (plus ice). Which means it’s the easiest and healthiest alcoholic beverage of all time. That’s right – of. all. time. I highly recommend you blend up a batch of these watermelon margaritas for your next summer barbecue or party. Maybe even for the 4th of July, perhaps?! This recipe yields about 4 margaritas, but can easily be doubled or even tripled if you’d like. Cheers to SUMMER and cheers to WATERMELON MARGARITAS!

overhead image of two frozen watermelon margaritas

What You Need To Make Watermelon Margaritas

Frozen Watermelon – To freeze watermelon, start by slicing it into 1 to 2-inch chunks. Need help slicing your watermelon? Check our my How to Cut a Watermelon blog post! Then, transfer the chunks to a parchment lined baking sheet, in a single layer, and place in the freezer. Freeze the watermelon for at least 2 hours or until frozen solid. Once frozen, you can go straight into using it in this recipe, or transfer to an airtight container in the freezer for up to three months!

Now, let’s backtrack for a second. There are a few things you want to look for when picking out your watermelon. A perfectly ripe and ready to slice watermelon will have a decently-sized yellow spot where it once laid on the ground right before it was picked. If that spot is more white than yellow, it’s not ripe – the more yellow it is, the better. Another thing to check for when looking for a ripe watermelon is the sound. Pick up the watermelon and give it a few taps. If it sounds deeply hollow that means it’s exploding with juicy flavor and is ready to enjoy!

Tequila – A good quality tequila will make all the difference in the enjoyment and smoothness of these watermelon margaritas. I highly recommend a blanco silver tequila, which is most often used in margarita recipes. I use and love Don Julio tequila for its smoother taste, without being outrageously priced.

Lime Juice – Fresh is always best, though bottled lime juice would also work in this recipe! The lime juice gives this cocktail its signature taste while also bringing out the freshness of the watermelon. If you’re feeling fancy, save a few lime slices to garnish your drinks with!

Make it a Mocktail

Replace the tequila with 1/4 cup of water for an alcohol-free, refreshing watermelon margarita mocktail!