Soju Cocktail Recipes: 10 Creative Mixed Drinks

From somaek to yogurt soju — easy soju cocktail recipes for every taste. Learn mixing tips, ratios, and creative ways to enjoy Korean soju.

Why Soju Makes a Great Cocktail Base

Commercial soju (16-20% ABV) has properties that make it an ideal cocktail ingredient: neutral flavor, smooth texture, lower alcohol than most spirits, and an affordable price point. Unlike vodka, soju's slightly sweet, clean character blends seamlessly with fruit juices, sodas, and other mixers without requiring large quantities of sweetener.

Soju cocktails have been a core part of Korean social drinking for decades. Some, like somaek, are cultural institutions. Others have emerged from the global cocktail scene's growing interest in Korean ingredients.

The recipes below use standard commercial soju (around 17% ABV). If using flavored soju varieties, reduce or eliminate added sweeteners as these already contain sugar.

Somaek (Soju Beer Bomb)

Somaek (소맥) is the undisputed king of Korean mixed drinks. The name combines "soju" and "maekju" (beer). It is drunk at virtually every Korean BBQ restaurant and bar.

Recipe:

  • 1 shot soju (50ml)
  • 1 glass of beer (about 300ml)

Method: Pour beer into a glass until about three-quarters full. Drop in a shot of soju — either gently pour it in or drop the shot glass into the beer for the dramatic "bomb" effect. The ideal soju-to-beer ratio is generally 3:7 (soju to beer), but adjust to taste.

Tips: A light lager works best. Korean beers like Cass or Hite are traditional, but any pilsner-style beer works. Stir gently after adding the soju for even mixing. Some people create a small whirlpool in the beer with a chopstick before dropping the shot.

Yogurt Soju (Yakult Soju)

Yogurt soju (요거트 소주) is Korea's sweet, creamy party drink. It uses Yakult (a probiotic yogurt drink popular across Asia) as the base mixer.

Recipe:

  • 1 part soju (100ml)
  • 2 parts Yakult or similar yogurt drink (200ml)
  • 1 part lemon-lime soda such as Sprite (100ml)

Method: Combine soju and Yakult in a bowl or pitcher. Add soda last and stir gently. Serve in small cups. For a frozen version, blend with ice.

Tips: This is a dangerously easy-drinking cocktail — the sweetness completely masks the alcohol. Warn your guests. For a lighter version, increase the soda ratio. Garnish with a small piece of peach or strawberry.

Watermelon Soju

The iconic summer soju drink in Korea, often served directly inside a hollowed-out watermelon at outdoor gatherings.

Recipe:

  • 2 cups watermelon chunks (seeded)
  • 1 cup soju (200ml)
  • 1 tablespoon honey or simple syrup (optional)
  • Sparkling water to taste

Method: Blend watermelon until smooth. Strain through a mesh sieve if desired. Mix with soju and honey. Add sparkling water for fizz. Serve over ice.

Presentation option: Cut a watermelon in half, scoop out the flesh, blend it, then pour the mixed drink back into the watermelon shell. Serve with a ladle — this is a Korean summer party classic.

Peach Soju

Peach and soju are a natural match. This recipe works with fresh peaches, canned peaches, or even peach-flavored soju as a shortcut.

Recipe:

  • 2 canned peach halves (with 3 tablespoons of the syrup)
  • 1 cup soju (200ml)
  • Lemon-lime soda (150ml)
  • Ice

Method: Muddle peach halves in a pitcher or blend until smooth. Add soju and peach syrup. Stir well, then top with soda and ice. Garnish with a peach slice.

Variation: Replace canned peaches with 3 tablespoons of peach jam for a quicker version. For a more sophisticated drink, add a splash of lemon juice for acidity.

Soju Mojito

A Korean twist on the Cuban classic, replacing rum with soju for a lighter, more sessionable cocktail.

Recipe:

  • 6-8 fresh mint leaves
  • 1 tablespoon sugar or simple syrup
  • Juice of half a lime
  • 2 shots soju (100ml)
  • Soda water to top
  • Ice

Method: Gently muddle mint leaves with sugar and lime juice in a glass (do not shred the mint — just press to release oils). Add soju and stir. Fill with ice and top with soda water. Garnish with a mint sprig and lime wheel.

Tips: Soju's lower ABV means this mojito is lighter than the rum version — perfect for extended drinking sessions. Add a splash of maesil-ju (plum wine) for a Korean twist on the sweetness.

Soju Sunrise

A beautiful layered cocktail inspired by the Tequila Sunrise, but using soju for a smoother, lighter experience.

Recipe:

  • 2 shots soju (100ml)
  • Orange juice (150ml)
  • 1 tablespoon grenadine syrup
  • Ice

Method: Fill a tall glass with ice. Pour in soju and orange juice, stir gently. Slowly drizzle grenadine down the inside of the glass — it will sink to the bottom, creating a gradient from red to orange. Do not stir after adding grenadine.

Tips: Fresh-squeezed orange juice makes a noticeable difference. For a Korean variation, replace grenadine with omija (five-flavor berry) syrup for a deeper, more complex color and flavor.

Traditional-Style Soju Cocktails

Not all soju cocktails need to be modern. Korean drinking culture has a long tradition of mixing soju with traditional ingredients:

  • Soju with maesil-cheong (매실청 소주) — Add 1-2 tablespoons of homemade plum syrup to a glass of soju. This traditional pairing predates the modern cocktail trend by generations. Sweet, tart, and aromatic.
  • Soju with honey and ginger (꿀생강 소주) — Warm soju mixed with honey and fresh ginger slices. A winter warmer with a long history as a cold remedy. Best with traditional soju at 25% or higher.
  • Soju with omija (오미자 소주) — Steep dried omija berries in soju for a week or more. The result is a beautiful pink-red spirit with five distinct flavors: sweet, sour, salty, bitter, and spicy. Serve chilled.
  • Pine nut soju (잣술) — Float a handful of pine nuts on a cup of soju. A Joseon-era drinking tradition that adds subtle nutty richness. More ceremonial than cocktail, but beautiful.

Mixing Tips

General principles for making better soju cocktails:

  • Chill your soju — Cold soju mixes better and tastes smoother. Keep it in the freezer (it will not freeze at 17% ABV) for extra-cold cocktails.
  • Control sweetness — Commercial soju already has some sweetness. Taste before adding sugar or syrup. Flavored sojus (peach, grape, etc.) need no additional sweetener.
  • Fresh fruit over juice — When possible, use fresh fruit instead of bottled juice. The difference in flavor is significant, and the texture adds interest.
  • Ratio matters — Soju is weaker than most spirits, so cocktail ratios need adjustment. Use more soju relative to mixer than you would with vodka or rum.
  • Batch for groups — Soju cocktails are naturally social drinks. Scale recipes up and serve from a punch bowl or watermelon for the full Korean experience.
  • Pair with anju — Even cocktails deserve anju. Fruit-based soju drinks pair well with fried chicken, cheese platters, or fruit plates.

Frequently Asked Questions

Can I use flavored soju instead of regular soju?

Yes. Flavored sojus (peach, grape, strawberry, etc.) work well in cocktails and simplify the process since they already contain fruit flavor and sweetness. When using flavored soju, reduce or eliminate added sweeteners and adjust the fruit component accordingly.

What is the best soju for cocktails?

For cocktails, standard commercial soju (Chamisul, Chum Churum, etc.) at 16-17% ABV works best. It is affordable, neutral-flavored, and widely available. Premium traditional soju should be sipped neat — mixing it into cocktails would waste its complex flavors.

How do I make somaek taste better?

The ratio is key. The classic 3:7 (soju to beer) works for most people, but start with 2:8 if you prefer it lighter. Use a cold, light lager — heavy craft beers overpower the soju. Some people add a tiny drop of soju to the beer first, create a whirlpool with a chopstick, then pour the rest of the soju shot in.

Are soju cocktails strong?

Most soju cocktails are moderate in strength, typically equivalent to a strong beer or light wine when properly mixed. However, the sweetness of many soju cocktails can mask the alcohol, making it easy to drink more than intended. Pace yourself, especially with yogurt soju and fruit-based drinks.