Frozen Watermelon Soju is a smooth, slushy cocktail that’s as refreshing as it gets. Blending frozen watermelon with soju and simple syrup creates a light, subtly sweet drink that’s perfect for hot days. Served with a splash of lime and a sprig of mint, it’s easy to prepare and even easier to enjoy. The texture is icy and soft without being too thick, making it a great choice when you’re after something cool but not overly rich.

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Tasting Notes

Frozen Watermelon Soju is bright, cooling, and lightly sweet with a clean finish. The frozen watermelon creates a smooth, slushy texture and delivers a fresh, fruity flavor without becoming overly sugary. Soju provides a light alcohol backbone mild and slightly floral allowing the fruit to shine. Simple syrup adds balance, rounding out any tartness from the watermelon. The lime wedge garnish boosts the citrus aroma, while mint adds a refreshing herbal accent. This drink is easygoing, juicy, and perfect for hot days when you want something smooth and cold.

Equipment and Glassware

A high-powered blender is key for achieving a smooth, frozen consistency. A jigger helps with accurate measurement of the soju and syrup. A citrus knife is useful for slicing the lime garnish, and a muddler or small spoon can help bruise the mint slightly if you want to enhance its aroma. Serve the drink in a stemless wine glass, rocks glass, or any wide-mouthed tumbler that allows space for the garnish. A straw is optional but recommended for easy sipping.

Ingredients

2 cups frozen watermelon cubes
3 oz soju
1 oz simple syrup
Garnish: lime wedge, mint sprig

Instructions

Add frozen watermelon, soju, and simple syrup to a blender.
Blend until smooth and slushy.
Pour into a chilled glass.
Garnish with a lime wedge and mint sprig.

Pro Tips

Use seedless watermelon and freeze in cubes for easier blending.
Taste the frozen mix before pouring adjust sweetness with more syrup if needed.
For extra citrus brightness, add a small squeeze of lime before blending.
Chill the glass ahead of time to help the slush stay frozen longer.
Avoid over-blending or the texture may become watery.
Use a small skewer to rest the lime wedge on the rim if serving with a straw.
Mint can be gently slapped or muddled to intensify its aroma before garnishing.

When to Serve

Frozen Watermelon Soju is perfect for hot days, poolside parties, and outdoor gatherings. It works well as a refreshing option for summer barbecues, picnics, or beach outings. Its low alcohol content also makes it a great choice for daytime sipping or as a fun brunch addition. Serve it whenever you want a fruit-forward frozen drink that’s light, colorful, and easy to enjoy. It’s also a hit at casual dinner parties or themed events with Asian-inspired menus.

Which Liquor Brands to Choose

Soju: Chum Churum, Jinro, or Good Day Soju
Simple Syrup: Make your own (1:1 sugar and water), or use a clean, neutral store-bought brand
Watermelon: Use ripe, seedless watermelon for best flavor and texture
Garnish: Fresh lime and mint avoid pre-sliced or packaged for optimal aroma

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