Refreshing Watermelon Juice: Homemade Recipe and Tips

Watermelon Water, also known as agua fresca, is a light, refreshing drink that’s perfect for warm weather. Whipped up in a blender in minutes, it’s a fuss-free way to stay hydrated and enjoy the natural sweetness of watermelon.

Watermelon Water in a glass with a lime wedge.

This simple recipe is incredibly refreshing and easy to make. Read on to learn how to prepare it, tips for the best results, and the health benefits of this fruity beverage.

Why you need to try this recipe!

Watermelon Water is one of those recipes that feels effortless yet tastes fantastic. With just a few ingredients blended together and poured over ice, it’s an ideal drink for hot days, outdoor gatherings, or after exercise.

Because watermelon is high in water and contains electrolytes like potassium, this drink helps replenish fluids and supports hydration. The bright lime juice balances the sweetness and adds a fresh, tangy note.

Kids and adults alike enjoy this beverage. It’s customizable—omit or reduce sweetener, or swap sugar for agave if preferred.

Ingredients

overhead photo of ingredients including the melon, sugar, and limes.

To make watermelon water you only need a few ingredients: fresh watermelon, lime juice, a touch of sweetener if desired, and cold filtered water.

  • Watermelon: Use seedless watermelon, cut into cubes. This recipe is a great way to use a less-flavorful melon and brighten it up.
  • Sugar or sweetener: Optional. Omit for a lower-sugar option or substitute agave (use about half the amount) for a different sweetness profile.
  • Limes: Fresh lime juice adds balance to the sweetness. Two small limes yield roughly 1/4 cup juice.
  • Filtered water: Adds volume and makes the drink lighter and more refreshing.

How to Make Watermelon Water

This recipe comes together in a blender and takes only minutes. Follow these easy steps for the best results:

process shots showing how to make drink including blending it in the blender.

Step 1: Cube the watermelon. Use seedless watermelon and add the cubes to a large blender. If your blender is small, blend in batches.

Step 2: Add the water, sugar (or sweetener, if using), and lime juice.

Step 3: Blend until completely smooth. Straining is optional—leave the pulp for more body, or strain for a clearer beverage.

Step 4: Serve over ice and garnish with a lime wedge. Keep the drink very cold for best flavor.

Watermelon Water being poured into a glass of ice with a lime wedge.

You can prepare Watermelon Water ahead of time and refrigerate. Stir well before serving, since separation can occur as it sits.

Recipe Tips and FAQs

  • Makes about 4 servings. If your blender won’t hold everything, blend in batches and combine in a pitcher.
  • If your watermelon is mild in flavor, a small amount of added sweetener or extra lime can brighten the drink.
  • Store in the refrigerator and stir before serving to recombine any separated juice.
What are the health benefits of Watermelon Water?

Watermelon supplies potassium, magnesium, and vitamins A and C, along with high water content. It’s refreshing after physical activity and helps with hydration on hot days.

How to make Watermelon Water?

Blend cubed watermelon with water, lime juice, and an optional sweetener until smooth. Strain if you prefer a clearer drink.

Do you need a juicer to make Watermelon Water?

No. A blender or food processor works perfectly.

More Delicious Recipes

Here are some other light, summery recipes that pair nicely with this drink:

  • Lemon Orzo Salad
  • Parsley Quinoa Chickpea Salad
  • Watermelon Feta Salad with Mint
  • Ham Pasta Salad

If you enjoy this recipe, please leave a rating or comment in the recipe section.

Watermelon Water

Watermelon Water

A refreshing, easy-to-make drink that’s delicious and hydrating. Serve over ice with a squeeze of fresh lime.
5 from 6 votes
Course: Drinks
Cuisine: American
Prep Time: 5 minutes
Total Time: 5 minutes
Servings: 4 servings
Calories: 159kcal
Author: Angela Allison
Cost: 4-5

Equipment

  • blender

Ingredients

  • 8 cups watermelon, cubed
  • 1 cup cold filtered water
  • cup sugar (optional)
  • ¼ cup lime juice (from about 2 limes)
  • lime wedges for garnish, optional

Instructions

  • In a large blender, combine the cubed watermelon, water, sugar, and lime juice. Place the lid on the blender and blend until smooth.
  • Pour over ice and serve immediately. Garnish with a lime wedge if desired.

Notes

  • If your blender is small, blend in batches and combine in a large pitcher.
  • Strain the juice if you prefer a smoother texture.
  • Serve very cold for best flavor.
  • If making ahead, stir well before serving as the juice may separate.

Nutrition

Calories: 159kcal
|
Carbohydrates: 41g
|
Protein: 2g
|
Fat: 1g
|
Sodium: 4mg
|
Potassium: 359mg
|
Sugar: 36g
Did You Make This Recipe?Please leave a comment or rating below.