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Watermelon Agua Fresca

Mexico's perfect summer drink — blended watermelon strained into a cool, lightly sweet agua fresca with lime and a hint of mint. This hydrates better than almost anything else on a hot day and is infinitely more flavourful than any bottled drink. Takes 10 minutes.

10 min (10 min prep, 0 min cook)Serves 6easySnacksvegan · vegetarian · gluten-free · dairy-free

Ingredients

  • 8 cups watermelon, cubed, seeds removed
  • 2 cups water
  • 2 lime, juiced
  • 2 tbsp sugar, or to taste
  • 6 leaves fresh mint (optional)
  • 1 pinch of salt
  • 4 cups ice

Method

  1. Blend watermelon in batches until completely smooth.About 3 min
  2. Strain through a fine mesh sieve into a large pitcher, pressing to extract maximum juice. Discard pulp.About 3 min
  3. Stir in water, lime juice, sugar, and salt. Taste and adjust sweetness. Add mint leaves if using. Serve over ice.About 2 min

Tips

  • A seedless watermelon saves time; if using seeded, pick out seeds before blending.
  • The salt is the secret ingredient — it amplifies the watermelon's sweetness.
  • Chill the pitcher in the fridge before serving for the most refreshing result.

Ring the changes

  • Add 2 oz vodka or tequila per glass for a watermelon cocktail.
  • Add sliced jalapeño while blending for a spicy-sweet agua fresca.

Keeping it

Keeps in the fridge for 2 days. Stir before serving as the pulp settles.

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Grilled Watermelon with Tajin and Lime

A surprising summer treat — thick watermelon slabs charred briefly on a hot grill until they develop caramelized marks and a subtly smoky sweetness, dusted with Tajin and a squeeze of lime. Simple, dramatic, and the perfect unexpected party snack.

10 min · easy · Watermelon
Tony C Smith
Tony C Smith

Allotment keeper in the North East of England, the voice behind the Tony C Smith YouTube channel, and the gardener who built GrowMore CookMore. Club numbers on this page update as members log their plots. Last updated 4 April 2026.