How to Make Hot Buttered Rum Mix at Home

Earthy, sweet, and warm, this single-serving Hot Buttered Rum is a cozy way to start or end a cold day. Made right in a large coffee mug, it combines butter, sugar, rum, and a scoop of ice cream for a rich, comforting drink that takes only minutes to prepare.

finished hot buttered rum mix in glass ready to drink

Hot Buttered Rum Mix

There’s something irresistible about a warm rum drink as the weather grows chilly. This Hot Buttered Rum Mix is quick, no-cook, and perfect when you want a single indulgent serving. All you need is a mug, your favorite dark or spiced rum, a few spices, a pat of butter, and a spoonful of ice cream for a luxuriously creamy topper.

ground nutmeg sprinkled over the top of a glass with hot buttered rum

Hot Buttered Rum Mix: Ingredients & Substitutions

Simple pantry ingredients make this drink easy to customize. Below are the essentials and a few substitution ideas.

Ingredients

  • Butter, brown sugar, and powdered sugar — these form the rich, sweet “buttered” base that will melt into the drink.
  • Dark Jamaican rum or spiced rum — use your favorite bottle. Adjust the amount to taste.
  • Ground nutmeg — a light sprinkle on top brings warm aroma and flavor.
  • Hot coffee or simmering water — to fill the mug and balance the rum.
  • Vanilla ice cream and a pinch of cinnamon — the ice cream adds creaminess and body; cinnamon complements the spices.
looking straight on a glass with hot buttered rum mix

How to make Hot Buttered Rum Mix

1. Combine the buttered base. In the bottom of a large coffee mug, mix together butter, brown sugar, and powdered sugar until blended.

2. Add rum and creamy elements. Pour in the rum, add the ice cream and a pinch of cinnamon, then fill the remainder of the mug with hot coffee or simmering water. Stir until the ice cream and butter melt together, creating a creamy topping.

3. Garnish and serve. Finish with a dash of nutmeg and enjoy immediately while hot.

hand holding a glass filled with hot buttered rum mix

Hot Buttered Rum Mix: FAQs

➡️ How much does this recipe make?

This is a single-serving recipe—perfect for one mug.

➡️ How long does it take to make?

About five minutes from start to finish.

➡️ How strong is the drink?

Alcohol level depends on how much hot liquid you add. It’s comparable to many wines when prepared as directed, so serve only to adults.

➡️ Can it be made non-alcoholic?

Yes — simply omit the rum and replace it with more hot coffee or flavored creamer for a kid-friendly version.

➡️ Do you have to use vanilla ice cream?

No. Try cinnamon, coffee, caramel, or dulce de leche ice cream, or substitute a flavored coffee creamer instead.

➡️ Other recommended additions or swaps?

Try maple syrup, cloves, a cinnamon stick garnish, allspice, or a drop of vanilla extract. You can also swap rum for whiskey for a different but delicious flavor.

hot buttered rum mix in glass

Other recipes you may enjoy

  • Nutella Hot Chocolate
  • Rum Punch Cocktail
  • Old Fashioned Cocktail
  • Peppermint Eggnog Punch
  • Mulled Wine
single serving of hot buttered rum in clear glass
4 from 4 votes
Servings:
1 serving

Hot Buttered Rum Mix

By Jamie Sherman
This single-serving Hot Buttered Rum mix is a tasty way to begin a cold day or end it! Make it all for yourself in a big coffee mug.
Prep: 5 mins
Total: 5 mins

Equipment

  • Large coffee mug
  • Measuring spoons
  • Stirrer or fork

Ingredients

  • 1 ½ teaspoons butter
  • 1 tablespoon brown sugar
  • 1 ½ teaspoons powdered sugar
  • 1 ½–2 fl oz dark Jamaican rum or spiced rum
  • 2 tablespoons vanilla ice cream
  • 1 pinch ground cinnamon
  • ½ cup simmering water or hot coffee
  • 1 pinch ground nutmeg

Instructions

  • Combine the butter, brown sugar, and powdered sugar in the bottom of a large coffee mug until well blended.
  • Pour in the rum, add the ice cream and cinnamon, then fill the remainder of the mug with simmering water or hot coffee. Stir until the ice cream and butter melt together and form a creamy topping.
  • Sprinkle with a dash of nutmeg and serve immediately.

Notes

  • Try different ice cream flavors like coffee, cinnamon, sea salt caramel, or dulce de leche.
  • Flavored refrigerated coffee creamer can replace ice cream for a lighter option—sweet cream, vanilla, caramel, or hazelnut work well.

Nutrition

Calories: 280 kcal, Carbohydrates: 22 g, Protein: 1 g, Fat: 10 g, Sugar: 21 g

Nutrition information is an approximation.

Like this? Leave a comment below!