← BlogJune 28, 2026

How to Make the Perfect Cucumber Lime Agua Fresca

Mexican · Easy · 40 min · 4 servings

vegangluten-freedairy-free
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Cucumber Lime Agua Fresca

A cool and ultra-hydrating agua fresca made with fresh cucumber, bright lime juice, and a hint of jalapeño for a mild kick. This clean and elegant drink is perfect for hot days and pairs well with any meal.

Why this recipe works

This Cucumber Lime Agua Fresca recipe has been crafted to deliver restaurant-quality results in your home kitchen. At just 40 minutes from start to finish, it fits perfectly into a busy schedule without sacrificing flavor. Each serving comes in at 45 calories with 1g of protein, making it a balanced choice for any meal.

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What you will need

This recipe uses 8 simple ingredients that you can find at any grocery store:

  • 2 large English cucumbers peeled and chopped
  • 4 cups cold water
  • 0.33 cup fresh lime juice
  • 1 teaspoon lime zest
  • 3 tablespoons granulated sugar
  • 0.5 whole jalapeño seeded and sliced
  • 0.25 teaspoon fine sea salt
  • 0.25 cup fresh cilantro leaves

Step by step instructions

Step 1: Blend Cucumber and Water

Add the chopped cucumber, jalapeño slices, and 2 cups of the cold water to a blender. Blend on high for about 60 seconds until completely smooth and no large chunks remain.

Step 2: Strain the Mixture

Pour the blended cucumber mixture through a fine mesh strainer into a large pitcher. Press firmly with a spoon to extract as much liquid as possible. Discard the solids.

Step 3: Build the Drink

Add the remaining 2 cups of cold water, fresh lime juice, lime zest, granulated sugar, and sea salt to the pitcher. Stir well until the sugar is completely dissolved.

Step 4: Chill Before Serving

Refrigerate the agua fresca for at least 30 minutes to allow the flavors to meld and the drink to become thoroughly cold. Do not skip this step as the flavor improves significantly with resting time.

Step 5: Garnish and Serve

Stir the pitcher well before serving. Pour over ice-filled glasses and garnish each with a thin cucumber ribbon, a lime wheel, and a few fresh cilantro leaves.

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Easy substitutions

Missing an ingredient? Here are some swaps that work perfectly:

  • jalapeño → a pinch of cayenne pepper for consistent heat without seeds
  • cilantro → fresh mint for a cooler herbal finish
  • granulated sugar → agave nectar stirred in to taste

Common mistakes to avoid

Watch out for these pitfalls that can affect your results:

  • Not straining the cucumber pulp which makes the drink cloudy and grainy in texture
  • Adding too much jalapeño which overwhelms the delicate cucumber flavor
  • Serving immediately without chilling which prevents the flavors from blending properly

Nutrition facts

Per serving: 45 calories, 1g protein, 11g carbs, 0g fat, 1g fiber.

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