Otai (Tongan Watermelon Drink) Recipe
Introduction
Otai is a refreshing Tongan drink perfect for hot days, featuring the natural sweetness of watermelon and tropical flavors from coconut and pineapple. This vibrant beverage is easy to make and wonderfully hydrating.

Ingredients
- 2.3 pounds (1 kilogram) shredded, seedless watermelon (around 5 cups)
- 20 ounces (567 grams) canned crushed pineapple with juice
- 1/2 cup (50 grams) shredded fresh coconut
- 13.5 ounces (400 milliliters) canned coconut milk
- 2-3 cups (473-710 milliliters) water
- 3 tablespoons (40 grams) granulated sugar (to taste)
Instructions
- Step 1: In a large bowl, combine the shredded watermelon with the crushed pineapple and its juice, shredded coconut, and coconut milk.
- Step 2: Add 2 to 3 cups of water to reach your preferred consistency, then stir in sugar to taste.
- Step 3: Chill the drink in the refrigerator and serve with crushed ice if desired.
Tips & Variations
- For a smoother texture, blend the mixture briefly before adding water and sugar.
- If fresh coconut isn’t available, you can substitute with desiccated coconut, but fresh coconut adds more flavor.
- Adjust the sugar based on the sweetness of your watermelon and pineapple to keep it natural and balanced.
- Add a splash of lime juice for a citrusy twist.
Storage
Store Otai in an airtight container in the refrigerator for up to 2 days. Stir well before serving as ingredients may settle. It’s best enjoyed chilled and fresh to preserve its bright flavors.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use fresh pineapple instead of canned?
Yes, fresh pineapple works well. Use the juice from the pineapple or add a little water to replace the canned juice for balance.
Is this drink suitable for kids?
Absolutely. Otai is a natural, fruity drink without alcohol or caffeine, making it refreshing and safe for children.
PrintOtai (Tongan Watermelon Drink) Recipe
Otai is a refreshing traditional Tongan drink featuring shredded watermelon, crushed pineapple, fresh coconut, and creamy coconut milk. Served chilled, this tropical beverage is perfect for cooling off on warm days with its sweet and fruity flavors balanced by a hint of coconut richness.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Total Time: 15 minutes plus chilling time
- Yield: About 6 servings 1x
- Category: Beverage
- Method: No-Cook
- Cuisine: Tongan, Polynesian
- Diet: Vegetarian
Ingredients
Fruits and Coconut
- 2.3 pounds (1 kilogram) shredded, seedless watermelon (around 5 cups)
- 20 ounces (567 grams) canned crushed pineapple with juice
- 1/2 cup (50 grams) shredded fresh coconut
Liquid and Sweetener
- 13.5 ounces (400 milliliters) canned coconut milk
- 2–3 cups (473–710 milliliters) water
- 3 tablespoons (40 grams) granulated sugar (to taste)
Instructions
- Prepare the shredded watermelon: Using a fork, large-holed grater, or melon scraper, shred the seedless watermelon until you have about 5 cups of shredded fruit. Place the shredded watermelon in a large mixing bowl.
- Combine ingredients: Add the canned crushed pineapple with its juice, shredded fresh coconut, and canned coconut milk to the bowl with the shredded watermelon. Stir the mixture thoroughly to ensure all ingredients are evenly distributed.
- Add water and sugar: Pour in 2 to 3 cups of water gradually until the drink reaches your desired consistency. Stir in granulated sugar to taste, adjusting sweetness according to preference.
- Chill and serve: Refrigerate the Otai for at least 1 hour before serving to enhance flavors. Serve chilled, optionally with crushed ice for an extra refreshing touch.
Notes
- Use seedless watermelon for ease of shredding and a smoother texture.
- Adjust the amount of water to make the drink thicker or more dilute depending on preference.
- Sugar amount can be varied; substitute with honey or agave syrup for natural sweeteners.
- Fresh shredded coconut adds texture and flavor; unsweetened coconut flakes can be used as an alternative.
- For an extra tropical twist, garnish with fresh mint or a wedge of pineapple.
- Ensure the Otai is well chilled before serving to maximize its refreshing qualities.
Keywords: Otai, Tongan watermelon drink, tropical beverage, coconut milk drink, Polynesian recipe, refreshing summer drink, non-alcoholic drink

