Ingredients
- 2 tsp Brown Sugar
- 1 to 1.5 tbsp Butter softened
- 1 dash Vanilla Extract
- 1 pinch Cinnamon nutmeg, and allspice
- 2 oz Dark Rum
- 4 oz Hot Water not boiling
- Cinnamon stick for garnish
Instructions
- Prepare the Base: In an Irish coffee glass or a mug, combine the brown sugar, softened butter, vanilla extract, and spices. Mix or muddle these ingredients well to create the spiced butter base.
- Add the Spirits: Pour the dark rum into the spiced butter mixture.
- Top and Stir: Add hot water to the mug, keeping in mind that boiling water could diminish the drink's flavors. Stir well to combine all the elements.
- Garnish and Serve: Place a cinnamon stick in the mug as a garnish and give it one final stir before serving.
Notes
If you find traditional hot buttered rum to be too mild, this spiced version adds a depth of flavors with the additional spices and brown sugar, enhancing the rum and creating a rich, satisfying drink.
Estimated Nutrition:
Where it came from
This drink’s roots go deep into colonial America, where rum was plentiful and keeping warm was a priority. It’s a descendant of various hot grogs and punches, evolving from simple rum and hot water to the more decadent, spiced version we know today. It became a staple during colder months, particularly in New England.
The Hot buttered rum sits in its own niche, distinct from a Hot Toddy or a Grog. While those drinks offer warmth and spirits, the unique addition of a spiced butter base gives this cocktail a creamy texture and a rich, almost dessert-like quality that sets it apart from its simpler relatives. It’s less medicinal and more indulgent.
You’re most likely to encounter a Hot buttered rum at a cozy ski lodge, a holiday party, or a bar that embraces seasonal menus. It’s a quintessential winter drink, often enjoyed fireside or during festive gatherings. It’s also a popular choice for a nightcap at home when you want something substantial and soothing.
What it tastes like
On the first sip, you get a rush of sweet brown sugar and rich, melted butter, quickly followed by the warm embrace of cinnamon, nutmeg, and allspice. The dark rum comes through in the mid-palate, offering notes of molasses and oak. The finish is long and satisfying, leaving a creamy, spiced warmth that lingers on the tongue.
Assuming a 40% ABV dark rum, this drink clocks in at approximately 13.3% ABV. With 2 ounces of rum in a 6 ounce total liquid volume, it’s stronger than a typical beer, which usually runs 4-6% ABV. It’s on the lower end for a standard stirred cocktail, which can range from 15-25% ABV, making it a moderately boozy but approachable drink.
The Hot buttered rum sits in its own niche, distinct from a Hot Toddy or a Grog. While those drinks offer warmth and spirits, the unique addition of a spiced butter base gives this cocktail a creamy texture and a rich, almost dessert-like quality that sets it apart from its simpler relatives. It’s less medicinal and more indulgent.
The technique
Building a Hot buttered rum is simple: start by combining your brown sugar, softened butter, vanilla, and spices directly in your chosen mug or Irish coffee glass. Muddle or stir these thoroughly to create a uniform, spiced butter paste. Next, pour in your dark rum. Finally, top with hot, but not boiling, water and give it a good stir until everything is well combined and the butter has melted into the liquid. Garnish with a cinnamon stick for aroma and a final stir.
The critical technique here is to use hot water, not boiling water. Water that’s too hot will cook the alcohol out of the rum, dull its flavors, and potentially curdle the butter, resulting in a less smooth and less potent drink. Aim for water that’s steaming but not vigorously bubbling to keep the rum’s character intact and the drink’s texture perfect.
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Ingredient Spotlight
The bottles that make or break this drink.
Dark Rum
- Use
- Aged, dark rums with rich molasses notes work best. Gosling’s Black Seal, Myers’s Original Dark, or even a good Demerara rum like El Dorado 8 Year offer depth and complement the butter and spices. Look for something with character.
- Skip
- White or light rums lack the body and flavor profile needed to stand up to the rich butter and spices. Save those for daiquiris. Also, avoid overly spiced rums, as they can clash with the added cinnamon and nutmeg.
- Why
- The dark rum provides the essential boozy backbone, warmth, and complex notes of caramel, vanilla, and oak that marry with the butter and spices, creating the drink’s signature profile. It’s the anchor of the cocktail.
Spiced Butter Base
- Use
- Quality unsalted butter, softened to room temperature, is key for easy mixing. Freshly ground spices like cinnamon, nutmeg, and allspice will give the most vibrant flavor. A good vanilla extract also makes a difference.
- Skip
- Margarine or butter substitutes will not provide the same rich mouthfeel or flavor. Avoid stale, pre-ground spices from the back of the pantry; they’ll taste flat. Don’t use hardened butter, as it won’t mix properly.
- Why
- This base is what makes the Hot buttered rum unique. The butter provides a luxurious, creamy texture and richness, while the spices define its comforting, aromatic character. Without this, it’s just hot rum and sugar.
Three Variations
Three real ways bartenders riff on this drink. Same idea, three different jackets.
Hot Buttered Rum Batter
- Pre-made spiced butter for quick builds
- Prepare a larger batch of the spiced butter base and store it in the fridge. This allows for quick, single-serving drinks by simply scooping out a portion and adding rum and hot water.
Apple Buttered Rum
- Fruity twist with apple cider
- Substitute some or all of the hot water with hot apple cider. This adds a tart, fruity dimension that pairs well with the rum and spices, making it even more autumnal.
Coffee Buttered Rum
- Caffeinated kick for a morning after
- Replace the hot water with hot coffee for a stimulating twist. The coffee’s bitterness and robust flavor complement the rum and spices, creating a boozy coffee drink with a rich, buttery finish.
What if I don't have…
Quick substitutions for when the bottle shop is closed.
Use white granulated sugar, and if you have it, add a tiny splash of molasses for that deeper flavor. Otherwise, white sugar will work, but the profile will be slightly less rich.
An aged gold rum can work in a pinch, or even a good quality bourbon for a different, but still warm and comforting, flavor profile. Adjust spices if using a pre-spiced rum.
A light grating of fresh nutmeg or a single star anise pod can serve as an aromatic garnish. A small twist of orange peel also adds a nice touch.
Any sturdy, heat-proof mug will do the job. A ceramic coffee mug is perfectly acceptable and will keep the drink warm.
Frequently Asked Questions
Direct answers to what people search for after Googling this drink.
What is in a Hot buttered rum?
A Hot buttered rum contains dark rum, softened butter, brown sugar, vanilla extract, a blend of spices like cinnamon, nutmeg, and allspice, and hot water. It’s often garnished with a cinnamon stick.
Is Hot buttered rum served hot or cold?
As the name implies, Hot buttered rum is always served hot. It’s designed to be a warm, comforting beverage.
What kind of rum is best for Hot buttered rum?
Dark, aged rums are generally considered best for Hot buttered rum. Their rich, complex flavors of molasses, caramel, and oak stand up well to the butter and spices.
Why is my Hot buttered rum separating?
Separation can occur if the butter isn’t fully incorporated into the sugar and spices, or if the water is too hot, causing the butter to separate rather than melt smoothly. Ensure a good stir and not-quite-boiling water.
Can I make Hot buttered rum ahead of time?
You can prepare the spiced butter base in advance and store it in the refrigerator. When ready to serve, simply scoop out the desired amount, add rum, and hot water.
Is Hot buttered rum a strong drink?
A Hot buttered rum is moderately strong, typically around 13-15% ABV, depending on the rum’s proof and the exact proportions. It’s more potent than a beer but less so than many spirit-forward cocktails.
What does Hot buttered rum taste like?
It tastes warm, sweet, and rich, with prominent notes of butter, dark rum, and baking spices like cinnamon, nutmeg, and allspice. It has a creamy mouthfeel and a comforting, dessert-like quality.
Can I use spiced rum in Hot buttered rum?
You can, but be mindful of the added spices in the recipe. Using spiced rum might make the drink overly spicy or introduce conflicting flavors. It’s often better to use a good dark rum and control the spice profile yourself.
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