Indulge in the irresistible allure of a classic rum cake, a dessert that perfectly marries sweet indulgence with a hint of spirited warmth. This recipe, cherished through generations, delivers an exquisitely moist texture and rich, nostalgic flavors, beautifully complemented by the delightful crunch of pecans. It’s more than just a cake; it’s a culinary experience that promises to become a treasured tradition in your home, just as it has been in ours. Prepare to be captivated by its charm and ease, making it an instant family favorite.

For as long as I can remember, the aroma of my grandmother’s famous rum cake signaled the start of the holiday season. Her recipe, lovingly dubbed “Memaw’s Rum Cake,” was legendary for its perfect balance of sweetness and moisture, a truly wonderful creation that found a permanent place in our family’s culinary heritage. Now, I’m thrilled to share an updated version that captures all the magic of that original, ensuring its legacy continues. Once you experience the delightful simplicity and incredible taste of this rum cake, you’ll undoubtedly want to make it your own annual holiday tradition.
Why This Rum Cake Recipe Will Become Your Favorite
This rum cake isn’t just a dessert; it’s a celebration of flavor and tradition, designed for both novice and experienced bakers alike. Here’s why it’s destined to be a beloved staple in your kitchen:
- A Timeless, Old-Fashioned Classic: Originating in the 18th century, rum cake boasts a rich history, particularly as a cherished holiday tradition in the Caribbean. This recipe honors that heritage, offering an authentic taste of a dessert that has delighted palates for centuries. It’s more than just a sweet treat; it’s a delicious journey through culinary history, evoking warmth and nostalgia with every bite.
- Unbelievably Moist and Flavorful: The secret to this cake’s unparalleled moisture lies in a dynamic duo: instant pudding mix for a wonderfully tender crumb, followed by a generous soaking in a buttery rum glaze. This two-pronged approach ensures that every single morsel is infused with rich, boozy sweetness, preventing any hint of dryness and creating a luxurious texture that simply melts in your mouth.
- Effortlessly Easy to Make: Don’t be intimidated by its sophisticated flavor; this rum cake is remarkably simple to prepare. You won’t need any specialized equipment beyond a trusty Bundt pan, and the straightforward steps make it an ideal project for beginner bakers. For those new to the world of baking, be sure to check out my comprehensive Baking Tips for Beginners to build your confidence and ensure a perfect outcome.
- Perfect for Any Occasion: While it holds a special place in holiday celebrations, this rum cake is incredibly versatile. It’s sophisticated enough for a formal dinner party, yet comforting enough for a casual family gathering. Whether it’s a birthday, an anniversary, or simply a desire for something sweet, this rum cake is the ideal dessert to share with friends and family, making any moment feel special.
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An Updated Classic: The Best of Both Worlds
The rum cake recipe that has graced our family table for decades traditionally began with a convenient cake mix. However, over the years, manufacturers have altered cake mix formulations, often reducing their weight and changing their composition. This evolution prompted me to revisit and refine my grandmother’s beloved rum cake, developing a version that can be made entirely from scratch. This ensures that the cake maintains the exact delightful texture, rich flavor, and consistent quality that has made it a cherished holiday staple in our family, regardless of changes in commercial products.
Prefer Using a Cake Mix? No Problem!
For those who appreciate the convenience and speed of using a cake mix, rest assured, you can still achieve a fantastic rum cake with this recipe. I’ve included a helpful note in the recipe card below that explains how to best adapt the recipe to incorporate a boxed cake mix. The core flavors and the rich rum glaze remain exactly the same, guaranteeing you still get that classic, adored taste with minimal effort. This flexibility ensures that everyone can enjoy this wonderful dessert, whether you prefer baking from scratch or reaching for a convenient mix.
Essential Ingredients for Your Rum Cake
To create this magnificent rum cake, you’ll need a selection of common baking ingredients, each playing a crucial role in developing its signature flavor and texture. For precise quantities and detailed instructions, please refer to the complete recipe card located further down the page.
For the Cake:

- Pecans: These add a wonderful textural contrast and nutty flavor. Opt for finely chopped pecan pieces rather than whole pecans to save on cost, as they’ll be distributed throughout the cake and pressed into the bottom of the Bundt pan.
- All-purpose flour: The structural foundation of our cake. Ensuring accurate measurement is key for the perfect crumb. Learn more about how to measure flour for baking.
- Granulated sugar: Not just for sweetness, sugar also contributes significantly to the cake’s tender crumb and helps achieve that desirable golden crust.
- Instant vanilla pudding mix: This is our secret weapon for an unbelievably moist rum cake. While I generally prefer baking from scratch, this boxed addition is absolutely worth it for the added tenderness and flavor boost it provides.
- Baking powder: The primary leavening agent, ensuring our cake rises beautifully and maintains a light, airy texture.
- Salt: A crucial flavor enhancer, balancing the sweetness and intensifying the overall profile of the cake.
- Unsalted butter: Provides richness and contributes to the cake’s luxurious texture. Always use softened butter for easier mixing and a smooth batter. Discover why unsalted butter is generally preferred for baking.
- Oil (Canola or Vegetable): Adds additional moisture and ensures a fine, even crumb. The combination of butter and oil yields the best results.
- Milk: I recommend using whole milk for its higher fat content, which leads to a more tender and richer cake. However, any milk you have on hand will work well.
- Eggs: Large eggs, brought to room temperature, are essential for binding the ingredients, adding structure, and contributing to the cake’s lift and richness.
- Rum: The star ingredient that gives this cake its distinct flavor and name. See the dedicated section below for tips on selecting the best rum.
- Vanilla extract: Enhances and complements the rich flavors of rum and butter. Feel free to use homemade vanilla extract for an even deeper aroma, or a high-quality store-bought version.
For the Glaze:

- Unsalted butter: Forms the rich base of our syrupy glaze, infusing the cake with even more moisture and flavor.
- Water: Helps dissolve the sugar and create the perfect consistency for the glaze.
- Granulated sugar: Unlike many glazes made with powdered sugar, the rum cake glaze is designed to be more syrupy and penetrative, making granulated sugar the ideal choice here.
- Rum: The final flourish, adding depth and the unmistakable signature flavor to the glaze, which then soaks into every crevice of the cake.
Choosing the Best Rum for Your Cake
Since rum is undeniably the star ingredient in this recipe, your choice of rum significantly impacts the final flavor profile of the cake. There’s no need to splurge on the most expensive bottle, but it’s equally important to avoid the cheapest options, as quality truly matters here. You have flexibility when it comes to rum type, and your personal preference should guide your decision.
For a richer, deeper, and more robust flavor, opt for a dark rum. These rums are typically aged longer in charred oak barrels, which imparts notes of caramel, vanilla, molasses, and spice, creating a complex and intensely satisfying cake. Brands like Myers’s Original Dark or Goslings Black Seal are excellent choices for this purpose.
If you prefer a more subtle and delicate rum flavor that allows other ingredients to shine, a light rum (also known as white or silver rum) would be suitable. These rums are usually unaged or lightly aged and then filtered, resulting in a cleaner, crisper taste. Bacardi Superior or Havana Club 3 Años are good examples. While a light rum will still impart that essential rum character, it will be less dominant than a dark rum.
Another fantastic option is gold rum, which offers a middle ground between light and dark varieties. Aged for a moderate period in oak barrels, gold rums typically have a smoother, mellower flavor with hints of vanilla, nuts, and a touch of caramel, without being as heavy as dark rum. Popular gold rums include Appleton Estate Signature Blend or Mount Gay Eclipse.
Ultimately, choose a rum that you enjoy drinking, as its flavor will be concentrated and highlighted in the cake. A good quality mid-range rum will elevate your rum cake from delicious to absolutely extraordinary.
Step-by-Step Guide: Crafting Your Perfect Rum Cake
Crafting the Cake Batter:



- Prepare Your Pan and Oven: Begin by preheating your oven to 325°F (160°C). Thoroughly grease a 10- or 12-cup Bundt pan or tube pan. For best results and easy release, I highly recommend using a nonstick cooking spray specifically designed for baking, such as Baker’s Joy or Pam Baking, which includes flour. Once greased, evenly sprinkle the finely chopped pecans across the bottom of the pan. These will form a beautiful, crunchy topping once the cake is inverted.
- Initiate the Cake Batter: In a large mixing bowl, combine all the dry ingredients: all-purpose flour, granulated sugar, instant vanilla pudding mix, baking powder, and salt. Add the softened unsalted butter and canola or vegetable oil. Using an electric mixer on medium speed, beat these ingredients until they are thoroughly combined and the mixture takes on a uniform, sandy texture. Ensure there are no large lumps of butter remaining.



- Incorporate the Liquids: Gradually add the milk to the batter, mixing until just combined. Then, add each of the large, room-temperature eggs one at a time, mixing well after each addition to ensure they are fully incorporated. Finally, gently mix in the rum and vanilla extract until the batter is smooth and well-blended, being careful not to overmix, which can lead to a tough cake.
- Transfer to Pan and Prepare for Baking: Carefully pour the prepared rum cake batter over the layer of pecans in the Bundt pan. Use a spatula to gently spread the batter evenly, ensuring it fills all crevices of the pan. Lightly tap the pan a few times on your countertop. This simple step helps to release any trapped air bubbles, ensuring a more uniform and smooth cake once baked.


- Bake to Perfection: Carefully place the Bundt pan into the preheated oven and bake for approximately 50 to 60 minutes. The cake is done when a wooden skewer or toothpick inserted into the center comes out clean. Due to the high liquid content, it’s normal for the top of the cake to dome slightly during baking. Trust the toothpick test for doneness.
- Initial Cooling: Once baked, remove the cake from the oven and immediately place the pan on a wire rack. Allow it to cool in the pan for about 10-15 minutes while you prepare the glorious rum glaze. This brief cooling period helps the cake set before the glaze is added.
Glaze, Soak, and Finish:



- Prepare the Irresistible Glaze: In a saucepan set over medium heat, melt the unsalted butter. Once melted, stir in the water and granulated sugar. Bring the mixture to a rolling boil, stirring constantly to ensure the sugar dissolves completely. Continue to cook, stirring, for precisely 5 minutes. Remove the saucepan from the heat, and slowly, carefully stir in the rum until thoroughly combined.
- Infuse the Cake with Glaze (Part 1): While the cake is still warm in its pan, use a long skewer to poke numerous holes all over its surface, aiming to penetrate about three-quarters of the way down. Slowly pour about 1/4 cup of the warm glaze over the cake, allowing it ample time to soak in. This patience is key for maximum moisture. Repeat this pouring and waiting process until approximately half of the glaze has been absorbed by the cake.


- Invert and Continue Glazing: Once the initial glaze has thoroughly soaked into the bottom of the cake, carefully invert the cake onto a serving plate. The pecans that were at the bottom of the Bundt pan will now form a beautiful, crunchy topping. Use a toothpick to make several more shallow holes across the top surface of the cake.
- Final Glaze Application: Slowly spoon or brush the remaining warm glaze over the top of the inverted cake, again pausing frequently to allow it to fully absorb. While some glaze may inevitably run down the sides, going slowly will help minimize this, ensuring most of the delicious liquid soaks into the cake.
- The Essential Overnight Soak: This step is crucial for achieving the ultimate rum cake experience. Loosely cover the glazed cake and allow it to sit undisturbed overnight at room temperature. During this magical time, the cake will fully absorb the glaze, becoming incredibly moist, and all the rich, complex flavors will deepen and meld beautifully. The transformation is truly remarkable and worth the wait!

Expert Tips for Rum Cake Perfection
- Ensure Butter is Properly Softened: For a smooth, lump-free batter and even distribution of fats, it is imperative that your unsalted butter is fully softened to room temperature. If the butter is too cold, it will be difficult to incorporate evenly into the other cake ingredients, potentially resulting in a dense or unevenly textured cake. Learn the best methods for how to soften butter quickly and effectively.
- Don’t Rush the Glaze Application: Patience is a virtue, especially when applying the rum glaze. If you pour the glaze too quickly, particularly after inverting the cake, it won’t have enough time to properly soak into the cake’s tender crumb. Instead, it will simply run off the sides, leaving you with a less moist and flavorful dessert. Take small breaks between pours, allowing the liquid to fully absorb before adding more.
- Allow for an Overnight Soak: This step is non-negotiable for the best rum cake experience. While it’s tempting to slice into the cake immediately, allowing it to sit loosely covered overnight provides crucial time for the flavors to fully develop and for the glaze to deeply penetrate the cake. This results in an incomparably moist, intensely flavorful cake that is truly worth the wait.
- Grease and Flour Your Bundt Pan Meticulously: A well-prepared Bundt pan is key to a perfectly released cake. Even if using a non-stick pan, always grease it thoroughly with butter or shortening, then dust it evenly with flour, tapping out any excess. For extra security, a baking spray with flour (like Baker’s Joy) is highly recommended. This prevents the cake from sticking and ensures a beautiful presentation.
- Avoid Overmixing the Batter: Once you’ve added the wet ingredients, mix the batter only until just combined. Overmixing can develop the gluten in the flour too much, leading to a tough, rubbery cake rather than the desired tender crumb. Mix on medium speed until smooth, then stop.
- Choosing Your Bundt Pan: This recipe calls for a 10- or 12-cup Bundt pan. Ensure your pan is the correct size to prevent overflow in the oven or a smaller, less impressive cake. The Nordic Ware Bundt pan is a reliable choice for consistent results.
Delightful Serving Suggestions
This exquisite rum cake is versatile enough to be enjoyed in many ways. You can serve it at room temperature, allowing its rich flavors to truly shine, or gently warm individual slices in the microwave for a few seconds to enhance its comforting warmth and aroma. When served warm, a generous scoop of creamy vanilla ice cream melting over the top creates an absolutely fabulous dessert experience. Alternatively, a dollop of freshly made sweetened whipped cream adds a light, airy contrast to the dense, moist cake. For an extra touch of elegance and crunch, consider scattering some additional toasted pecans over the top. A simple dusting of powdered sugar also makes for a beautiful and understated presentation. Pair it with a cup of hot coffee, a soothing tea, or even an after-dinner liqueur for the ultimate indulgence.

How to Store Your Rum Cake
To maintain the incredible moisture and flavor of your rum cake, proper storage is essential. Once the cake has fully soaked and cooled, either cover it loosely with plastic wrap or transfer any leftovers to an airtight container. At room temperature, the cake will remain wonderfully fresh and delicious for up to 3 days. If you need to extend its shelf life, storing it in the refrigerator will keep it fresh for up to a week. Always ensure it’s tightly covered to prevent it from drying out.
Can I Freeze This Rum Cake?
Absolutely! This rum cake freezes beautifully, making it an excellent dessert to prepare in advance for future entertaining or to enjoy whenever a craving strikes. To freeze the cake, ensure it has completely cooled and fully absorbed the glaze. First, wrap the entire cake (or individual slices) tightly in plastic wrap, ensuring no air is exposed. Then, wrap it again securely in aluminum foil. This double layer of protection prevents freezer burn and helps preserve its moisture and flavor. Properly stored, your rum cake can be kept in the freezer for up to 3 months. When you’re ready to enjoy it, simply transfer the frozen cake to your countertop and allow it to thaw gradually at room temperature for several hours before serving. You’ll find it tastes just as fresh and delicious as the day it was baked!
Frequently Asked Questions About Rum Cake
- Can I make this rum cake without alcohol? Yes, you can! For an alcohol-free version, substitute the rum in both the cake and the glaze with an equal amount of non-alcoholic rum extract combined with water or apple juice. The flavor will be slightly different but still delicious.
- What if I don’t have a Bundt pan? While a Bundt pan gives the cake its classic shape, you can use a 9×13 inch baking pan instead. Be aware that the baking time will likely be shorter (around 30-40 minutes), and the cake won’t have the decorative shape. You can still pour the glaze over it, or even poke holes in the top with a fork before glazing.
- Can I use a different type of nuts? Certainly! While pecans are traditional, walnuts, almonds, or even macadamia nuts would also be delicious. Just ensure they are finely chopped. You can also toast the nuts lightly before adding them to enhance their flavor.
- How do I know when the glaze has soaked in enough? The glaze will visibly sink into the cake, and the top surface will appear damp rather than swimming in liquid. When you pour more, it should absorb relatively quickly. If it pools for a long time, give it a few more minutes before adding more.
- My cake seems a bit dry, what went wrong? Common culprits for a dry cake include overbaking, not enough rum glaze (or not allowing it to soak in sufficiently), or incorrect measurements of ingredients, especially flour. Ensure your oven temperature is accurate and that you test for doneness promptly.
- Can I make mini rum cakes? Yes! This recipe can be adapted for mini Bundt pans or even muffin tins. Adjust baking times accordingly – mini Bundt cakes might take 20-30 minutes, and muffins even less. Remember to adjust glaze amounts per cake.

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Ingredients
For the cake:
- 1 cup (120 g) finely chopped pecans
- 2 cups (240 g) all-purpose flour
- 1 ½ cups (300 g) granulated sugar
- 1 3.4-ounce box (96 g) instant vanilla pudding mix
- 2 teaspoons baking powder
- 1 teaspoon salt
- ½ cup (113 g) unsalted butter, softened
- ½ cup (120 ml) canola or vegetable oil
- ½ cup (120 ml) milk
- 4 large eggs
- ½ cup (120 ml) rum
- 1 tablespoon vanilla extract
For the glaze:
- ½ cup (113 g) unsalted butter
- ¼ cup (60 ml) water
- 1 cup (200 g) granulated sugar
- ½ cup (120 ml) rum
Recommended Products
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Nordic Ware 12 Cup Bundt Pan
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OXO Good Grips Cake Tester
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Le Creuset Enameled Cast-Iron Saucepan, 2 1/4 Quart
Instructions
To make the cake:
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Preheat oven to 325°F (160°C). Grease a 10- or 12- cup Bundt pan or tube pan thoroughly with baking spray or butter and flour.
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Sprinkle the finely chopped pecans evenly in the bottom of the prepared pan.
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In a large mixing bowl, combine the all-purpose flour, granulated sugar, instant vanilla pudding mix, baking powder, salt, softened unsalted butter, and canola or vegetable oil. Using an electric mixer on medium speed, beat the mixture until thoroughly combined and it resembles a coarse, sandy texture.
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Mix in the milk until just combined. Then, add each of the large eggs one at a time, mixing well after each addition. Finally, mix in the rum and vanilla extract until the batter is smooth and uniformly blended, being careful not to overmix.
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Carefully pour the cake batter over the pecans in the Bundt pan, spreading it evenly with a spatula. Gently tap the pan on the countertop a few times to release any air bubbles and ensure a smooth surface.
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Bake for 50 to 60 minutes, or until a wooden skewer or toothpick inserted into the center of the cake comes out clean.
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Remove the pan from the oven and place it on a wire rack to begin cooling while you prepare the rum glaze.
To make the glaze:
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Melt the unsalted butter in a saucepan over medium heat. Stir in the water and granulated sugar, then bring the mixture to a boil. Stirring constantly, cook for 5 minutes until the sugar is fully dissolved and the mixture is slightly thickened.
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Remove the saucepan from the heat and slowly, carefully stir in the rum until thoroughly combined.
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While the cake is still warm in the pan, use a long skewer to poke numerous holes all over its surface, aiming to penetrate about three-quarters of the way down into the cake. Slowly pour about 1/4 cup of the warm glaze over the cake, allowing it to fully soak in before adding more. Repeat this process until approximately half of the glaze has been absorbed.
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Once the glaze has soaked into the cake, carefully invert the cake onto a serving plate. Using a toothpick, make several more shallow holes across the top of the cake. Slowly spoon or brush the remaining glaze over the cake, allowing it to absorb gradually. Work slowly to minimize glaze running off the sides.
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For optimal flavor and moisture, loosely cover the cake and allow it to sit at room temperature overnight. Afterwards, store the cake in an airtight container to maintain its freshness.
Notes
- 2023 Update: Adapting for Cake Mix: Due to changes in commercially available cake mixes (they have significantly reduced in size over the years), this recipe has been redeveloped to be made from scratch. However, if you prefer using a cake mix, you can still do so. Simply omit the all-purpose flour, granulated sugar, baking powder, salt, unsalted butter, and vanilla extract from the cake ingredients. You will need one standard 15.25-ounce (432g) yellow cake mix, plus about 4-6 ounces (113-170g) from a second cake mix to approximate the original recipe’s volume and ensure proper structure. The only other minor difference is that this updated recipe uses milk in the batter, whereas my grandmother’s original version typically used water with the cake mix for simplicity. Adjust the liquid amount as needed for your specific cake mix instructions.
- Store the finished rum cake in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to a week for extended freshness.