Super Easy Watermelon Lemonade – Refreshing Summer Drink Recipe

Updated: May 2026

On a hot summer day, nothing beats a glass of fresh, fruity, and chilled watermelon lemonade. This recipe is not only super simple to make, but also naturally sweet, refreshing, and perfect for the whole family.

Whether you’re hosting a summer BBQ, enjoying a picnic, or just looking for a healthy, thirst-quenching drink at home, this watermelon lemonade will quickly become a favourite. It’s perfect for adults and kids alike, and you can tweak it to suit your taste by adding extra fruits or herbs.

The beauty of this recipe is that it uses minimal ingredients and is ready in under 10 minutes, making it an ideal last-minute summer drink. You can also prepare a big batch for a party or keep it chilled in the fridge for a quick pick-me-up any time.

Ingredients for Watermelon Lemonade

• 2 fat slices of watermelon
• Lemonade to top up (homemade or store-bought)
• Ice cubes
• Optional garnish: fresh mint leaves

Tip: You can add a few strawberries, raspberries, or a twist of lime for extra flavour.

Equipment Needed

• Food processor or blender
• Chopping board and sharp knife
• Fine mesh sieve or strainer
• Tablespoon or teaspoon
• Serving glass

How to Make Watermelon Lemonade

1. Cut the watermelon flesh from the skin and place it in the food processor.
2. Blend until smooth to create a juicy puree.
3. Strain the puree through a fine mesh sieve to remove pulp if desired, using the back of a spoon to press it through.
4. Fill a glass with ice cubes and pour the watermelon juice over.
5. Top up with lemonade and stir gently.
6. Garnish with a sprig of fresh mint and a straw if desired.

Tip: For extra chill, pre-chill the watermelon before blending.

Variations and Flavour Twists

• Add other summer fruits like strawberries, raspberries, or mango to the puree.
• Mix in a twist of lime or lemon peel for extra zest.
• Replace lemonade with sparkling water or ginger beer for a fizzy version.
• Adults can add a shot of vodka or gin for a refreshing cocktail.

Serving Suggestions

• Serve in mason jars for a picnic-ready presentation.
• Make a large batch in a pitcher for summer parties.
• Pair with light snacks like fruit salad, scones, or sandwiches.

Tips for the Best Watermelon Drink

• Use ripe, sweet watermelon for maximum flavour.
• Strain the juice to remove excess pulp for a smoother drink.
• Chill the watermelon beforehand to ensure a refreshing beverage.
• Adjust lemonade quantity to control sweetness and tartness.

More Refreshing Drinks to Try

Take your summer drinks game up a notch! These easy, delicious recipes are perfect for families, parties, or just a quick refreshing drink at home. Click on each link to get the full recipe and instructions.

Strawberry Lemonade

A sweet and tangy twist on classic lemonade, made with fresh strawberries. Perfect chilled for picnics or garden parties. Get the full recipe here

Strawberry Ice Cream Milkshake

Creamy, indulgent, and easy to make. Blend ice cream, milk, and fresh strawberries for a quick treat that kids and adults will love. Get the full recipe here

Homemade Lemon Barley Water

A refreshing, slightly nutty drink with a hint of lemon. Great for hydrating on hot days and packed with vitamins. Get the full recipe here

Blueberry Oat Milk Smoothie

A creamy, naturally sweet smoothie using blueberries and oat milk. Ideal for breakfast or a healthy afternoon pick-me-up. Get the full recipe here

Watermelon Cooler

An extra fruity version of watermelon lemonade with added raspberries or mint for a burst of flavour. Get the full recipe here

Can I make this watermelon lemonade ahead of time?

Yes! Prepare the watermelon puree in advance and store it in the fridge. Add ice and lemonade just before serving to keep it fresh.

What other fruits can I add?

Strawberries, raspberries, mango, or a splash of lime juice can add an extra fruity twist.

Can I make it sparkling?

Use sparkling water or ginger beer instead of lemonade for a fizzy, refreshing version.

Is this kid-friendly?

Yes! Naturally sweet and healthy, no alcohol is required. Adults can add vodka or gin optionally.

How long will it keep?

Watermelon lemonade is best served immediately. The puree can be stored in the fridge for up to 24 hours; always add ice and lemonade before serving.