Nothing says Christmas quite like a classic rum cake. Rich, buttery, deeply moist, and infused with warm rum flavor, this holiday dessert has been a beloved tradition across the Caribbean, Europe, and North America for generations. The best Christmas rum cake is not overly sweet, never dry, and carries a deep aroma of vanilla, caramel, and rum that fills the kitchen as it bakes.
This guide walks you through everything you need to know to make a show-stopping Christmas rum cake—from ingredient selection and baking techniques to soaking, storage, variations, and expert tips. Whether you’re baking for a holiday party, gifting, or serving after Christmas dinner, this recipe delivers flawless results every time.
Why This Is the Best Christmas Rum Cake
This recipe stands out because it focuses on:
- Ultra-moist crumb from a buttery batter and rum syrup soak
- Balanced rum flavor—warm and aromatic, never overpowering
- Perfect texture that slices cleanly but melts in your mouth
- Make-ahead friendly—even better after a day or two
- Classic holiday flavor profile with vanilla, brown sugar, and caramel notes
Unlike dry fruitcakes, this rum cake is soft, tender, and universally loved—even by people who claim they “don’t like fruitcake.”
What Is a Traditional Christmas Rum Cake?
A traditional Christmas rum cake is a butter-based cake, often baked in a bundt or loaf pan, then soaked with a hot rum butter syrup. Some versions include dried fruits or nuts, while others focus purely on the buttery rum flavor.
Key characteristics:
- Dense but tender crumb
- Strong vanilla and butter aroma
- Rum-infused syrup poured over warm cake
- Excellent shelf life
Ingredients for the Best Christmas Rum Cake
For the Cake
- 2½ cups all-purpose flour
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 cup unsalted butter, softened
- 1½ cups brown sugar (packed)
- 4 large eggs, room temperature
- 1 tablespoon vanilla extract
- ½ cup dark rum (or spiced rum)
- ½ cup whole milk or buttermilk
- ½ teaspoon ground cinnamon (optional)
Optional Add-Ins
- 1 cup chopped walnuts or pecans
- ½ cup raisins or chopped dates (optional)
For the Rum Butter Syrup
- ½ cup unsalted butter
- ½ cup brown sugar
- ¼ cup water
- ¼–⅓ cup dark rum
- 1 teaspoon vanilla extract
Step-by-Step Instructions
Step 1: Prepare the Pan
Grease a bundt pan generously with butter and dust lightly with flour. This ensures easy release after baking.
Step 2: Preheat Oven
Preheat oven to 325°F (165°C). Rum cakes bake best at slightly lower temperatures for even cooking.
Step 3: Mix Dry Ingredients
In a bowl, whisk together flour, baking powder, baking soda, salt, and cinnamon (if using). Set aside.
Step 4: Cream Butter and Sugar
Beat butter and brown sugar together until light and fluffy, about 3–4 minutes. This step is crucial for a tender crumb.
Step 5: Add Eggs
Add eggs one at a time, mixing well after each addition. Scrape down the bowl as needed.
Step 6: Add Vanilla and Rum
Mix in vanilla extract and rum until fully incorporated.
Step 7: Alternate Dry Ingredients and Milk
Add dry ingredients in three additions, alternating with milk. Begin and end with dry ingredients. Mix just until combined.
Step 8: Add Nuts or Fruit (Optional)
Fold in nuts or dried fruit gently, if using.
Step 9: Bake
Pour batter into prepared pan and smooth the top. Bake for 55–65 minutes, or until a toothpick inserted comes out clean.
Step 10: Prepare Rum Syrup
While cake bakes, melt butter in a saucepan over medium heat. Add brown sugar and water, simmer 3–4 minutes until slightly thickened. Remove from heat and stir in rum and vanilla.
Step 11: Soak the Cake
Once cake is out of the oven, poke holes all over with a skewer. Slowly pour warm rum syrup over the hot cake, allowing it to absorb fully.
Step 12: Cool and Unmold
Let cake cool in the pan for 30 minutes, then invert onto a serving plate.
Expert Tips for a Perfect Rum Cake
- Use dark rum for deeper flavor—light rum is too subtle.
- Don’t rush the soak—pour syrup slowly so it absorbs evenly.
- Bake low and slow to prevent dryness.
- Let it rest overnight—flavor improves significantly after 24 hours.
- Wrap tightly for storage to preserve moisture.
Rum Cake Variations
1. Caribbean-Style Rum Cake
Add more rum and soaked dried fruits for a traditional island flavor.
2. Spiced Christmas Rum Cake
Add nutmeg, cloves, and allspice for extra holiday warmth.
3. Orange Rum Cake
Add orange zest and a splash of orange juice to the syrup.
4. Nut-Free Rum Cake
Omit nuts for a smooth, classic texture.
5. Mini Rum Cakes
Bake in mini bundt pans for gifting or portion control.
How to Store Christmas Rum Cake
Room Temperature
Wrap tightly and store for up to 5 days.
Refrigeration
Keeps well for up to 2 weeks when sealed.
Freezing
Freeze whole or sliced cake for up to 3 months. Thaw overnight and brush with extra rum syrup if desired.
Serving Suggestions
- Serve with whipped cream or vanilla ice cream
- Dust lightly with powdered sugar
- Garnish with candied orange peel
- Pair with coffee, espresso, or mulled wine
Frequently Asked Questions
Q1: Can I make rum cake without alcohol?
Yes. Replace rum with apple juice or rum extract (use sparingly).
Q2: Is rum cake strong?
No. The alcohol cooks off, leaving warm rum flavor.
Q3: Can I make it ahead for Christmas?
Absolutely. Rum cake tastes better after resting 1–2 days.
Q4: Why is my rum cake dry?
Likely overbaked or under-soaked. Always pour syrup over hot cake.
Q5: What pan works best?
Bundt pans are ideal for even baking and syrup absorption.
Conclusion
This Best Christmas Rum Cake is rich, moist, aromatic, and deeply festive—the kind of dessert that becomes a holiday tradition. With its buttery crumb, warm rum syrup, and make-ahead convenience, it’s perfect for Christmas gatherings, gifting, or enjoying quietly with a cup of coffee by the tree.
Once you bake this cake, it will become a permanent part of your Christmas dessert table.
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Best Christmas Rum Cake: Moist, Rich, and Perfectly Festive
Ingredients
Cake:
• 2¼ cups blanched almond flour
• ¼ cup coconut flour
• 1½ tsp baking powder
• ½ tsp sea salt
• ¾ tsp ground cinnamon
• ¼ tsp ground nutmeg
• ½ cup unsalted butter, softened (or refined coconut oil)
• ¾ cup monk fruit–erythritol blend (1:1 sugar substitute)
• 4 large eggs, room temp
• ½ cup unsweetened applesauce (for moisture + natural sweetness)
• 2 tsp pure vanilla extract
• ¼ cup full-fat coconut milk or heavy cream
Rum Syrup:
• ¼ cup unsalted butter
• ¼ cup monk fruit–erythritol blend
• 3–4 tbsp dark rum (or non-alcoholic rum flavor + 1 tsp molasses for depth)
• 2 tbsp water
• Optional: 1 tsp vanilla or ¼ tsp cinnamon