Watermelon Agua Fresca Lime

Section: Perfect Side Dishes to Complete Any Meal

Watermelon agua fresca is a vibrant, thirst-quenching summer drink made from fresh watermelon, tangy lime juice, a hint of salt, and just enough sweetness from sugar or honey. Everything blends together in a few quick steps—simply purée the ingredients, strain for a smooth texture, and serve over plenty of ice. Customise your glasses with a chili-lime rim or add mint leaves for extra brightness. This drink shines at picnics, cookouts, or as a cooling treat on a hot day. Mix in berries, try different sweeteners, or spike it for adult gatherings. Store leftovers chilled to enjoy all week long.

A woman wearing a chef's hat and apron.
Recipe Author Maria
Updated as of Sun, 13 Jul 2025 16:40:18 GMT
A glass of watermelon agua fresca. Bookmark
A glass of watermelon agua fresca. | foodbymary.com

Nothing cools me down on a scorching day quite like a big icy glass of watermelon agua fresca. Sweet, tangy, and full of pure fruit flavor, this vibrant drink is a summer essential in my kitchen. I make it every time fresh watermelon appears at the markets, and it always disappears within minutes.

The first time I served this at a barbecue, the pitcher was empty before I finished making the sides. Everyone from my youngest niece to my dad raved about how bright and thirst-quenching it was.

Ingredients

  • Watermelon: ripe and seedless watermelon gives you that juicy sweet base look for heavy melons with a uniform shape and a large yellow spot
  • Granulated sugar: balances the flavor and brings out the natural sweetness opt for organic if possible
  • Lime juice: adds tang and lifts the melon flavor choose limes that are heavy for their size and have shiny skin
  • Salt: brightens and intensifies all the flavors use a pinch of fine sea salt
  • Ice: chills the drink and adds texture
  • Chamoy: optional but amazing for rimming glasses with a tangy spicy kick look for quality brands in Mexican markets

Step-by-Step Instructions

Blend the Base:
Add fresh watermelon cubes lime juice salt and sugar to your blender Process on high until the mixture is completely smooth and frothy
Strain for Smoothness:
Pour the blended mixture through a fine mesh sieve or cheesecloth into a pitcher Press gently with a spoon to extract more liquid leaving pulp behind for a silky texture
Prepare Glasses:
If using chamoy or chili powder for the rim dip the glasses gently into the liquid then into a plate of your chosen seasoning for an extra touch
Serve Over Ice:
Fill glasses with plenty of ice Pour in the strained agua fresca right up to the rim Garnish as you like and enjoy immediately
A glass of watermelon agua fresca. Bookmark
A glass of watermelon agua fresca. | foodbymary.com

Out of all the agua fresca varieties I make watermelon is my absolute favorite for its scent and color I remember my daughter asking to help me blend it as soon as she saw that deep pink hue in the blender That first kitchen mess was totally worth the memory

Storage Tips

Keep your watermelon agua fresca fresh by storing it in a tightly sealed pitcher or container in the fridge It will maintain its flavor for up to five days Stir well before serving as some separation is natural Do not leave it out in the sun or at room temperature for hours as this can change the flavor

Ingredient Substitutions

If you do not have lime juice try lemon juice for a similar bright kick Honey or agave can replace sugar for a different sweetness Use frozen watermelon cubes if you want an extra icy drink or need to use up leftover melon

A glass of watermelon agua fresca. Bookmark
A glass of watermelon agua fresca. | foodbymary.com

Serving Suggestions

Pour this agua fresca into tall glasses with lots of ice and serve with a slice of lime or a sprig of mint I love setting out a tray with chamoy and chili powder for guests to rim their glasses It pairs especially well with light summer meals like grilled chicken tacos or fresh salsa and chips

Cultural Context

Agua fresca is a traditional drink throughout Mexico and much of Latin America These drinks are found at busy markets parks and fiestas often served from enormous jars on street carts Sharing agua fresca at the table always reminds me of warm childhood summers visiting family and cooling off after days spent outside

Frequently Asked Questions

→ How ripe should the watermelon be for agua fresca?

Choose watermelon that's fully ripe, sweet, and firm for the brightest flavor and best natural sweetness.

→ Can I use other sweeteners besides sugar?

Absolutely! Honey, agave syrup, or light brown sugar all work well without overpowering the fresh fruit taste.

→ Is it necessary to strain the mixture?

Straining removes pulp for a smoother drink; it's recommended but optional if you prefer a thicker texture.

→ How do I add a spicy kick?

Add Tajín or chili powder to the drink or rim your glass with chamoy and Tajín for a zesty, Mexican-inspired twist.

→ What are good variations for this drink?

Try blending in strawberries or raspberries for added berry brightness, or swap lime for lemon juice to change things up.

→ How should leftovers be stored?

Keep in a covered pitcher or airtight container in the fridge for up to 5 days. Stir well before serving again.

Watermelon Agua Fresca Lime

Enjoy watermelon agua fresca with a splash of lime—perfect for cooling off and sharing at summer gatherings.

Prep Time
5 minutes
Cooking Time
~
Overall Time
5 minutes
Recipe Author: Maria

Dish Category: Side Dishes

Recipe Difficulty: Beginner-Friendly

Cuisine: Mexican

Serves: 4 Serving Size (Approximately 1.2 litres)

Dietary Options: Vegan, Vegetarian, Gluten-Free, Dairy-Free

What You’ll Need to Cook

→ Main

Ingredient 01 1 kg seedless watermelon, peeled and cut into cubes
Ingredient 02 50 g granulated sugar or honey
Ingredient 03 60 ml freshly squeezed lime juice
Ingredient 04 1 pinch fine sea salt

→ To Serve

Ingredient 05 Ice cubes
Ingredient 06 Chamoy or chili powder (such as Tajín), for glass rims (optional)

Steps to Prepare

Step 01

Add watermelon cubes, lime juice, sugar or honey, and a pinch of salt to a blender. Blend on high speed until completely smooth.

Step 02

Pour the blended mixture through a fine mesh sieve or cheesecloth into a large pitcher, pressing to extract as much juice as possible and discard the pulp.

Step 03

If desired, dip the rims of serving glasses in chamoy or chili powder for an extra layer of flavor.

Step 04

Fill glasses with ice, pour the strained agua fresca over, and serve immediately.

Extra Cooking Tips

  1. Use frozen watermelon chunks if fresh is not available to ensure a chilled beverage and reduce dilution from ice.
  2. For a fruitier taste, add 60 g of strawberries or raspberries before blending.

Must-Have Tools

  • Blender
  • Fine mesh sieve or cheesecloth
  • Large pitcher

Nutrition Info (Per Serving)

These details are for guidance and aren’t a replacement for professional advice.
  • Calories Count: 85
  • Fats: 0.2 grams
  • Carbs: 21 grams
  • Proteins: 1 grams