Watermelon Limeade

This easy watermelon limeade, made with fresh watermelon, lime juice, and sugar, is our go-to summer thirst quencher.

A pitcher and two glasses of watermelon limeade on a metal chair.

Wow! This watermelon limeade recipe is a real thirst-quencher during the dog days of summer when watermelon is at its best. It also makes a wonderful margarita mixer when paired with premium white tequila.–Emeril Lagasse


You may instinctively turn to classic pink watermelon when blending this watermelon limeade recipe. Instead, consider making a double batch of watermelon limeade, relying on pink watermelon for one pitcher, yellow watermelon for another. Just for kicks. Lurid, psychedelic, got-nothing-better-to-do-cuz-it’s-summer kicks. For even more kicks, add a splash of silver tequila.

Watermelon Limeade

A pitcher and two glasses of watermelon limeade on a metal chair.
This watermelon limeade, made with fresh watermelon, lime juice, and sugar, is an easy summer thirst quencher.
Emeril Lagasse

Prep 10 mins
Total 1 hr 10 mins
4 to 6 servings
203 kcal
4.67 / 3 votes
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  • 8 cups cubed watermelon seeds removed
  • 1 cup fresh lime juice (from about 10 limes)
  • 1/2 cup granulated sugar or more to taste
  • Lime slices or wedges for garnish (optional)
  • Mint sprigs for garnish (optional)


  • Place half the watermelon in a blender and process until smooth. Transfer the melon slush to a fine-mesh sieve placed over a large bowl and discard the solids. Repeat with the remaining watermelon. You should end up with about 1 quart (4 cups) juice.
  • Add the lime juice and sugar to the strained watermelon juice and stir until the sugar dissolves. Taste and add more sugar, if desired.
  • Transfer the limeade to a nonreactive pitcher and refrigerate until thoroughly chilled, which should take at least an hour. Serve in tumblers with lime slices or mint sprigs, if desired.
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Show Nutrition

Serving: 1serving, based on 4 servingsCalories: 203kcal (10%)Carbohydrates: 53g (18%)Protein: 2g (4%)Fat: 1g (2%)Saturated Fat: 1g (6%)Polyunsaturated Fat: 1gMonounsaturated Fat: 1gSodium: 5mgPotassium: 412mg (12%)Fiber: 1g (4%)Sugar: 45g (50%)Vitamin A: 1760IU (35%)Vitamin C: 43mg (52%)Calcium: 30mg (3%)Iron: 1mg (6%)

Recipe Testers' Reviews

This was both delicious and simple—a perfect combo for a hot summer day. Plus, it was a beautiful, lush pink color with a surprising, unexpected flavor. No one guessed it was watermelon. I sped up the process by placing the watermelon in the fridge to chill before cutting it into chunks, and again after cutting them up and while straining. Because I was uncertain about the chilling time, I made this the night before. When I checked it in the morning, it had separated, but this was no cause for concern—I just stirred it up, and it didn’t separate again when serving a few hours later.

This is a sitting-on-the-veranda, watching-the-sunlight-dappling-through-the-trees kind of drink. It’s refreshing enough to gulp down, but has enough flavor to grab your attention. That said, although I was transported, my husband was on the fence with the bizarre excuse of not being keen on watermelon—that is, until I splashed in some tequila. I should confess that I changed the quantities slightly. I wouldn’t have needed to if I had a sun-ripened melon, but in using a supermarket mini-sized one, the drink was lovely but uninspired. I wanted to really taste the watermelon, so I doubled the quantity, using 16 cups of diced watermelon to the cup of lime juice and 1/2 cup of sugar. With my extra melon, I got 12 tumblers full that chilled in just over an hour. Doubling is highly recommended, and don’t forget the tequila for those who need a little extra pizzazz.

Originally published July 28, 2010


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  1. This looks delicious! I have a watermelon lemonade recipe that I made on my site, but haven’t tried it with lime juice. Guess I know what I’m doing today! 🙂 Thanks for sharing this!


  2. Would it be possible to make this with Splenda or another sugar substitute or without the sugar? I’m diabetic and I really want to try this but I know the natural sugar in the watermelon alone would be enough to send my glucose levels through the roof.

    1. Madison, I believe with this recipe you can substitute Splenda, but check the box carefully to find the appropriate amount. And, as you say, the watermelon is sweet, you may not need any sugar. But if you’re diabetic, I’d suggest passing on this. It would make the most health sense.

      1. I may have to pass on drinking it myself but, I’m going to make it for friends I’m having over for dinner this weekend. Somebody should enjoy it even if I can’t.

  3. I need to try this one, sounds so refreshing. I’ll make a small batch though because I’m the only one around here that really enjoys limes.

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