Vanilla-Spiced Hot Buttered Rum

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A rich and warming cocktail featuring spiced rum blended with vanilla butter and warm spices, perfect for cozy evenings. This cocktails-inspired cocktails & drinks ready in about 5 minutes brings together spiced rum, hot water, unsalted butter for a refreshing, crowd-pleasing drink — a bright, easy pour for parties, gatherings, or any warm-weather afternoon when you want something festive without alcohol-only options. Each serving lands at about 250 calories and feeds 1, so it works for entertaining, brunch, or a non-alcoholic option at the bar cart. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 5 min Serves 1 Cocktails cuisine 250 cal/serving
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Ingredients

Instructions

  1. Step 1: In a heatproof mug, combine 1 tablespoon unsalted butter, 1 tablespoon brown sugar, 1/4 teaspoon vanilla extract, 1/8 teaspoon ground cinnamon, and 1/8 teaspoon ground nutmeg.
  2. Step 2: Pour in 2 oz spiced rum over the butter mixture.
  3. Step 3: Carefully add 5 oz hot water (just off boil) and stir gently until the butter and sugar dissolve completely.
  4. Step 4: Use a cinnamon stick as a stirrer and garnish for a fragrant presentation.
  5. Step 5: Serve immediately while warm in the heatproof mug.

Equipment for this recipe

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Frequently asked questions

How long does Vanilla-Spiced Hot Buttered Rum take to make?

Total time is about 5 minutes (5 min prep + 0 min cook). Most home bartenders find this fits a single afternoon; scale up the batch for parties or pitchers.

How do I store leftover Vanilla-Spiced Hot Buttered Rum?

Refrigerate any leftover vanilla-spiced hot buttered rum in a sealed pitcher or jar for up to 3–4 days. Do not reheat — drinks are served chilled. If the recipe uses sparkling water or fresh herbs, hold those back and add fresh just before pouring so the drink stays bright and fizzy.

Can I substitute ingredients in Vanilla-Spiced Hot Buttered Rum?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Vanilla-Spiced Hot Buttered Rum for a different number of people?

The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Vanilla-Spiced Hot Buttered Rum?

Cocktails cocktails & drinks like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.