cocktaildna

United States

Hot Buttered Rum

Also known as Buttered Rum, Hot Buttered Rum Batter

A rich, warming winter drink made by stirring a spiced butter-sugar paste into hot water and dark rum.

butteryspicedwinterwarmingsweetrumcinnamondessertrichcomforting

%

ABV

Difficulty

Hot Buttered Rum

Overview

What this drink is like

The first sip hits you with sweet brown sugar and warm baking spices, backed by the caramel depth of the rum. As it coats your tongue, the butter gives it a heavy, velvety weight that sits on your palate. The finish lingers with cinnamon, nutmeg, and a gentle rum warmth spreading through your chest.

Who will like it

This is for people who like heavy, dessert-like drinks and cold-weather sippers like eggnog or mulled cider.

When to drink

Break this out after shoveling snow, sitting around a fire pit, or any time you need a drink that doubles as a hand warmer.

Ordering tip

Ask the bartender if they make their batter in-house, since the pre-made mixes often taste flat and overly sweet.

Ice: NoneTemp: WarmCost: $2–$5Glass: MugBatch-friendlyMake aheadHome bar friendly

Flavor

Taste profile

This drink tastes like liquid holiday baking. The brown sugar and butter hit first, coating your mouth with a heavy, waxy sweetness that takes a second to melt through. The rum adds a caramel and molasses backbone, while the cinnamon and nutmeg give it a warm, spiced edge that cuts the richness just enough to keep you sipping. It is dense, sweet, and deeply comforting, with no acidity to lift it up. The warmth of the water carries the aromas straight up to your nose, making it feel like drinking a spiced candle.

Finish: The finish is long and sticky, with butterfat clinging to your palate and cinnamon warmth lingering long after the liquid is gone.

Primary tastes

sweetcreamyspicy

Secondary

earthynutty

Aroma

cinnamonbaked applesmolasseswarm butter
  • Sweetnessvery sweet

    The brown sugar and rum make this a dessert-level sweet drink.

  • Strengthmoderate strength

    The rum is noticeable but diluted by the hot water and heavy mixers.

  • Creaminessvery rich and creamy

    The melted butter gives the drink a thick, coating mouthfeel that sits heavily on the tongue.

  • Complexitymoderately layered

    The spices and rum create some depth, but the heavy sweetness and fat blunt the finer details.

Recipe

Make it at home

Built · Mug · equal parts on Dark Rum. A Jamaican or Demerara rum works best for its heavy, molasses-rich flavor

Before you start

Take your butter out of the fridge early so it softens up, and get your water heating before you start mixing. Warm your mug with a splash of hot water if you want to keep the drink hotter for longer.

Ingredients

  • Dark RumBase Spirit60ml
  • Unsalted ButterDairySoftened to room temperature1 tablespoon
  • Brown SugarSyrupDark brown sugar preferred for deeper molasses notes1 tablespoon
  • CinnamonGarnishUsed as a stirrer and garnish1 stick
  • NutmegGarnishFreshly grated over the top1 grate
  • Hot WaterOtherJust off a boil so it doesn't evaporate too much when poured120ml
  • Vanilla ExtractoptionalOtherAdds a soft background sweetness1 dash
  • CloveoptionalGarnishStud into the butter mixture or drop into the mug2 whole cloves

Garnish: Cinnamon stick, Fresh nutmeg grate

Tools

  • Mug or heatproof glass · Serving

    Holds the drink and keeps it warm while you sip

    At home: Any thick-walled coffee mug

  • Bar spoon · Mixing

    Stir the butter and sugar into the hot water until fully dissolved

    At home: Regular teaspoon or wooden stir stick

  • Kettle or saucepan · Other

    Heat the water to just off boiling

    At home: Microwave-safe measuring cup

  • Jigger · Measuring

    Measure the rum accurately

    At home: Measuring spoons or a shot glass

  • Microplane or grater · optional · Garnish

    Grate fresh nutmeg over the top of the drink

    At home: Pre-ground nutmeg, though it smells flat

Steps

  1. 1

    Drop a tablespoon of softened unsalted butter and a tablespoon of dark brown sugar into the bottom of your mug. Add a dash of vanilla extract and a pinch of ground cinnamon if you are using them. Use your bar spoon to mash the butter and sugar together against the walls of the mug until they form a rough, gritty paste.

    !Using cold butter straight from the fridge leaves floating chunks that won't mix in.

  2. 2

    Pour 60ml of dark rum over the butter-sugar paste. The alcohol will start to melt the butter slightly, but it won't dissolve everything yet. Give it a quick stir just to get the rum mixed into the paste.

    !Pouring the hot water first can shock the butter and make it separate into oily pools.

  3. 3

    Slowly pour 120ml of hot water into the mug. Pour it over the back of your spoon or aim for the center so it doesn't splash. The hot water will melt the butter and sugar on contact, turning the cloudy liquid a deep, rich brown.

    !Using actively boiling water makes the alcohol vaporize aggressively and kills the subtle aromas.

  4. 4

    Stir the drink steadily for about 15 seconds, scraping the bottom and sides of the mug to make sure no sugar or butter is stuck to the glass. You will know you are done when the liquid looks uniform, there is no oily film on top, and the mug feels hot to the touch.

    ~15s

    !Stopping before the sugar fully dissolves leaves a gritty, sweet sludge at the bottom of the mug.

  5. 5

    Place a cinnamon stick in the drink to use as a stirrer. Grate a little fresh nutmeg right over the surface of the liquid so the dust settles on top. Serve it right away while it is still steaming.

    !Letting the drink sit too long before serving lets the butter begin to congeal and form a skin on top.

Serve

Serve it in a thick ceramic mug or a tempered glass that can handle the heat. Keep a spoon in the mug, since the butter and spices will settle as it cools and need a quick stir.

Variations

Ingredient substitutions

Each row shows what you can swap in place of an original ingredient, and how the drink changes.

Swap options for Dark Rum

  • Dark RumBourbon Whiskey
    Match
    Common availability

    Dark RumBourbon Whiskey: Swaps the molasses and tropical notes for vanilla, caramel, and oak.

  • Dark RumBrandy
    Match
    Common availability

    Dark RumBrandy: Brings a brighter, fruitier heat that cuts through the butter differently than rum.

Swap options for Brown Sugar

  • Brown SugarMaple Syrup
    Match
    Common availability

    Brown SugarMaple Syrup: Adds an earthy, woody sweetness that blends well with the butter and spices.

  • Brown SugarHoney
    Match
    Common availability

    Brown SugarHoney: Makes the drink slightly more floral and less deeply molasses-like.

Related

Similar cocktails

Cousin drinks that share DNA with this one — each profile stands on its own.

Tom and Jerry

Similar cocktail

Tom and Jerry

Tom and Jerry uses a whipped batter of eggs and butter, making it frothy, while Hot Buttered Rum is denser and egg-free.

Match

Tom and Jerry drinks lighter and airier thanks to the whipped eggs, while Hot Buttered Rum sits heavier and more syrupy in the mouth.

In common: hot, batter-based, winter drink, spiced

Ingredients

Both share

Dark Rum, Unsalted Butter, Brown Sugar, Hot Water, Nutmeg

Only in Tom and Jerry

Egg, Vanilla extract

Tom and Jerry adds eggs and whips the batter to create a thick foam on top, whereas Hot Buttered Rum relies only on butter for its richness.

Flavor

Shared flavors

warm baking spices, rich buttery mouthfeel, sweet rum backbone

How Tom and Jerry differs

frothy and airy, lighter body, egg flavor

View recipe & details →

Eggnog

Similar cocktail

Eggnog

Eggnog is a cold, milk-and-egg-based drink, while Hot Buttered Rum is served hot and uses butter instead of milk.

Match

Eggnog is thicker and more custard-like with a cold refreshing edge, while Hot Buttered Rum is thinner, hotter, and more reliant on butterfat for its body.

In common: winter drink, dairy-heavy, sweet, spiced

Ingredients

Both share

Dark Rum, Brown Sugar, Nutmeg

Only in Hot Buttered Rum

Unsalted Butter, Hot Water

Only in Eggnog

Whole Milk, Heavy Cream, Egg

Eggnog swaps the water and butter for milk, cream, and eggs, shifting the drink from a hot buttery punch to a cold custardy sipper.

Flavor

Shared flavors

sweet spiced profile, heavy dairy weight, rum and nutmeg finish

How Eggnog differs

served cold, thicker custard texture, more refreshing

View recipe & details →

Grog

Similar cocktail

Grog

Grog is a simple, bare-bones mix of rum, water, and sometimes citrus, with no dairy or heavy sweetness.

Match

Grog is thin, tart, and strictly functional, while Hot Buttered Rum is a rich, dessert-like indulgence.

In common: hot, rum-based, historical

Ingredients

Both share

Dark Rum, Hot Water

Only in Hot Buttered Rum

Unsalted Butter, Brown Sugar, Cinnamon

Only in Grog

Lime juice

Grog strips away the butter, sugar, and spices, replacing them with a squeeze of lime for a much leaner drink.

Flavor

Shared flavors

warm rum presence, hot serving temperature

How Grog differs

tart and thin, no richness, sharper bite

View recipe & details →

History

Origin

Hot buttered rum traces back to colonial America, where rum was the cheapest and most available spirit, and hot drinks were a practical way to stay warm. The practice of adding butter and spices to hot rum punches evolved over centuries, with the modern batter-based version becoming a staple in mid-20th century American bars and homes.

Era
1650s
Confidence

The exact origin decade is debated, but the drink firmly predates the American Revolution. Recipes vary widely between batter-in-mug and pre-mixed batter bowls.

Practical

Tips & pitfalls

What works at home and what to skip when making this drink.

Tips

Worth knowing before you pour

  • Make a big batch of the butter-sugar batter and keep it in the fridge for quick drinks later.
  • Use a hand mixer to cream the butter and sugar together with the spices for a smoother batter.
  • Warm your mug with hot tap water before building so the drink stays hot longer.
  • Stir the drink occasionally as you sip to keep the butter from separating on top.

Avoid

Common mistakes

  • Do not use salted butter, as it makes the drink taste oddly savory.
  • Do not use boiling water, or the rum aroma will vanish in the steam.
  • Do not skip the fresh nutmeg, because pre-ground tastes like dust.