-
📌 Pin

Kingslayer Cocktail

The Kingslayer Cocktail is a bold, no-nonsense whiskey drink that leans into its pop culture namesake. It balances the smooth character of Irish whiskey with the tart zing of cranberry and a sweet-sour kick. This is for drinkers who want something robust, fruity, and satisfying, without any fuss. It’s a reliable choice when you need a drink with personality that’s still easy to put down.

Kingslayer Cocktail Recipe - A Bold Game of Thrones Drink
4.56 from 25 votes
Calories: 164kcal
Prep Time: 4 minutes
Total Time: 4 minutes
Become a Kingslayer with this bold and flavorful cocktail inspired by Game of Thrones. Featuring the smooth taste of Irish whiskey, the tartness of cranberry juice, and the perfect balance of sweet and sour mix, this drink is perfect for fans of the series or anyone looking to enjoy a powerful cocktail. If you're searching for a Game of Thrones cocktail recipe or a unique whiskey drink, the Kingslayer Cocktail is the perfect choice.

Ingredients

Instructions

Mix the Drink:

  • Add sweet and sour mix, cranberry juice, and Irish whiskey to a cocktail shaker filled with ice.
  • Shake well until the mixture is thoroughly chilled.

Serve:

  • Strain into a cocktail glass filled with ice.
  • Serve immediately and enjoy your Kingslayer Cocktail.

Notes

For the best flavor, use freshly made sweet and sour mix and high-quality Irish whiskey. The Kingslayer Cocktail is perfect for those who enjoy a mix of tart and smooth flavors. This drink is ideal for themed parties, Game of Thrones watch parties, or any occasion where you want to serve a unique and memorable cocktail. You can also garnish with a lemon twist or a few cranberries for an added touch of elegance.
The Kingslayer Cocktail is a bold and flavorful drink that’s perfect for any occasion. Its combination of Irish whiskey, cranberry juice, and sweet and sour mix creates a unique and satisfying cocktail experience. Whether you’re a Game of Thrones fan or just looking for a great whiskey drink, this recipe is sure to impress.
For more amazing drink recipes and special offers, become a Drink Buddy today!

Estimated Nutrition:

Calories: 164kcal (8%)Carbohydrates: 7g (2%)Saturated Fat: 0.01gPolyunsaturated Fat: 0.04gMonounsaturated Fat: 0.01gPotassium: 7mgSugar: 7g (8%)Vitamin C: 33.8mg (41%)
CourseBeverage, Cocktail, Drinks
CuisineBeverage, Cocktail, Drinks
KeywordBeverage Recipe, Cocktail Recipe, Drink Recipe

Where it came from

The Kingslayer Cocktail is a modern creation, clearly drawing its inspiration from the popular Game of Thrones series. This drink likely emerged from home bars or themed establishments, designed to capture the spirit of its namesake character. It’s a contemporary homage, not a dusty classic from a pre-Prohibition era.

At its core, this is a dressed-up whiskey sour, specifically a cranberry-forward variation. It shares DNA with the classic Whiskey Sour, but the cranberry juice and pre-made sweet and sour mix give it a distinct, fruitier, and more consistent profile compared to its fresh-squeezed cousins. Think of it as a robust, themed take on a familiar template.

You’d find this cocktail at a bar hosting a fantasy series viewing party, a casual neighborhood spot, or easily mixed at home for friends. It’s a solid choice for someone wanting a strong, flavorful drink that’s easy to appreciate without needing a lecture on obscure bitters or tinctures.

What it tastes like

On the first sip, the Kingslayer hits with a bright, tart wave of cranberry and a balanced citrus sweetness from the mix. The Irish whiskey quickly follows, its smooth, slightly malty character providing a warming counterpoint to the fruit. The finish is a pleasing balance of lingering sweet-tartness, with the whiskey’s warmth providing a satisfying close. It’s a well-integrated, fruit-forward whiskey drink.

With 2 ounces of 80-proof Irish whiskey in a roughly 4.5 ounce drink, the Kingslayer Cocktail clocks in around 18% ABV. This puts it firmly in the category of a serious drink, significantly stronger than a typical beer, which is usually 4-6% ABV. It’s a proper cocktail, designed to be enjoyed deliberately, not chugged.

The technique

Building this drink is straightforward. Combine all ingredients in a cocktail shaker filled generously with ice. Seal it up and shake hard for a good 15-20 seconds. This ensures proper chilling and dilution. Then, strain the vibrant mixture over fresh ice into a standard cocktail glass. Serve it up immediately, while it’s still frosty.

The most critical technique here is a vigorous shake. Don’t just swirl it around. A hard, energetic shake is what properly chills the drink, dilutes it to the right balance, and fully integrates the sweet and sour mix with the juice and whiskey. A weak shake results in a lukewarm, watery, and poorly blended drink that tastes disjointed.

Drink Buddy Exclusive

Tell us what's in your cabinet.

Our Cocktail Builder takes whatever bottles you've got and hands you every drink you can actually make tonight.

Open the Builder →

Get the Drink Buddy newsletter

One drink, one tip, one Tuesday a month.

Plus the recipes we drop before they hit the site. Zero spam.

Ingredient Spotlight

The bottles that make or break this drink.

Irish Whiskey

Use
Smooth, approachable Irish whiskeys like Jameson, Tullamore D.E.W., or Bushmills. Their inherent sweetness and lack of heavy peat or rye notes complement the fruit.
Skip
Heavily peated Scotch or a high-rye American whiskey. Their dominant, aggressive flavors will overpower the cranberry and sweet-sour profile.
Why
It provides the essential smooth, warming backbone and character. Without a good Irish whiskey, the drink loses its identity and balance.

Cranberry Juice

Use
Standard unsweetened or lightly sweetened cranberry juice cocktail. Ocean Spray or similar brands work perfectly.
Skip
Concentrated cranberry syrup or highly artificial, overly sweet cranberry liqueurs. These will throw off the drink’s sugar balance and make it cloying.
Why
This delivers the crucial tartness and vibrant color, cutting through the sweetness of the mix and complementing the whiskey. It’s integral to the drink’s profile.

Three Variations

Three real ways bartenders riff on this drink. Same idea, three different jackets.

Kingslayer Sour

Add a frothy texture.
For a richer mouthfeel, add one egg white to the shaker and dry shake before adding ice and shaking again.

Spiced Kingslayer

A warming twist.
Infuse your Irish whiskey with a cinnamon stick for a few days, or add a dash of allspice dram to the shaker.

Winterfell Kingslayer

A bubbly, ginger kick.
After straining into your glass, top the drink with 1-2 ounces of quality ginger beer for added spice and effervescence.

What if I don't have…

Quick substitutions for when the bottle shop is closed.

No Sweet and Sour Mix?

Use 0.25 oz fresh lemon juice and 0.25 oz simple syrup. It will be brighter and less artificial.

No Irish Whiskey?

A smooth Canadian whisky or a lighter, less assertive American bourbon will work, though the flavor profile will shift.

No Cranberry Juice?

Pomegranate juice offers a similar tart, fruity profile and rich color as a decent alternative.

No shaker?

A large jar with a tight-fitting lid works just as well for combining and chilling your ingredients.

Frequently Asked Questions

Direct answers to what people search for after Googling this drink.

What is in a Kingslayer Cocktail?

It contains Irish whiskey, cranberry juice, and sweet and sour mix.

Is the Kingslayer Cocktail strong?

Yes, it is a moderately strong drink with an ABV of around 18%, making it more potent than a typical beer.

What does a Kingslayer Cocktail taste like?

It tastes like a balanced blend of tart cranberry, sweet citrus, and smooth, warming Irish whiskey.

Can I make a Kingslayer Cocktail in a large batch?

Absolutely. Multiply the ingredients by your desired number of servings and mix in a pitcher. Just add ice to individual glasses when serving.

What kind of glass should I use for a Kingslayer Cocktail?

A standard rocks glass or a highball glass filled with ice is appropriate for this drink.

Is this a sweet drink?

It has a balanced sweetness from the sweet and sour mix and cranberry, offset by the whiskey and tartness. It’s not overly sweet.

Can I use a different type of whiskey?

While Irish whiskey is traditional here, a smooth Canadian whisky or a mild bourbon can be substituted, but expect a different flavor character.

What’s the best way to garnish a Kingslayer Cocktail?

A simple lime wedge or a few fresh cranberries on a pick make a suitable garnish.

DL
From the Drink Lab catalogue

Drink Lab has been collecting cocktail recipes since 2013. Some we wrote ourselves, plenty came in from readers, and the rest got passed across a bar somewhere along the way.

Last updated May 8, 2026 · 1 min read

More Like This

More drinks in the same family when the night calls for them.