There are certain desserts that simply transcend the ordinary, weaving a tapestry of flavor and comfort that resonates deeply. For me, that dessert is an exquisitely crafted rum cake. It’s challenging to pinpoint precisely what makes this brown butter and pecan rum cake so irresistibly captivating, but the harmonious blend of rich, aromatic rum, a moist vanilla yellow cake base, the nutty depth of brown butter, and the delightful crunch of toasted pecans consistently elevates my spirits and puts a smile on my face. This isn’t just a cake; it’s an experience, a journey through decadent flavors that leaves a lasting impression.

My childhood memories are rich with the scent of rum cake baking in the oven. My mom, a talented home baker, made it often, and I adored every buttery, sweet, and boozy bite. It was a staple at family gatherings and holidays, always disappearing quickly. As I grew older and ventured into baking on my own, I discovered her secret: a clever shortcut involving a boxed cake mix and a packet of instant vanilla pudding. While undeniably delicious and incredibly easy to prepare, a testament to her ingenuity, I yearned to replicate that cherished flavor profile entirely from scratch. There’s a unique satisfaction that comes from creating something truly homemade, controlling every ingredient, and perfecting each nuanced layer of taste.
Embarking on this culinary quest, I spent countless hours experimenting with different ratios, baking techniques, and ingredient combinations. After several delightful (and sometimes disastrous!) trials, we finally perfected this from-scratch rendition. The result is a rum cake that surpasses all expectations – a masterpiece of flavor and texture that truly stands on its own. It’s so good, in fact, that we’ve vowed never to return to the boxed versions again. This recipe embodies the essence of homemade baking: pure ingredients, rich flavors, and an undeniable sense of accomplishment. It’s truly a labor of love that pays off in every single slice.
Crafting the Perfect Rum Cake from Scratch: A Deep Dive
The foundation of an exceptional rum cake lies in its cake base, and for this recipe, we’ve chosen a classic yellow cake. While often confused with white cake, yellow cake possesses distinct characteristics that set it apart in terms of ingredients, texture, and flavor. The golden hue of a yellow cake comes from the generous use of whole eggs, with the yolks contributing not only to its inviting color but also to its rich, tender crumb and luxurious texture. Furthermore, authentic yellow cakes traditionally rely on real butter, as opposed to shortening or oil, which imparts a superior depth of flavor and a wonderfully moist mouthfeel. The culmination of these choices is a cake that is remarkably light and fluffy yet incredibly rich and buttery, providing the perfect canvas for our rum-infused creation.
To elevate this classic yellow cake to new heights, we made a deliberate choice to incorporate brown butter instead of regular melted butter. Brown butter, also known as beurre noisette, is butter that has been gently cooked until its milk solids caramelize, developing a profound nutty aroma and a complex, toasted flavor. This subtle yet transformative ingredient adds an unparalleled depth and sophistication to any dish, and we found it to be an absolute game-changer in this rum cake. The rich, caramel notes of brown butter perfectly complement the robust flavors of dark rum and the sweetness of pecans, creating a symphony of tastes that is truly unforgettable. This simple variation was a no-brainer, promising an extraordinary flavor experience that a standard butter wouldn’t achieve.
Therefore, the crucial first step in embarking on this delicious baking adventure is to prepare the brown butter, setting the stage for the exquisite flavors to come.

Mastering the Art of Brown Butter
Making brown butter is a surprisingly simple process, yet it’s a technique that yields incredibly rich dividends in flavor. The key is patience and attention. Begin by melting unsalted butter in a light-colored saucepan over medium heat. A light-colored pan allows you to observe the butter’s transformation clearly. As the butter melts, it will foam, then settle. Continue cooking, swirling occasionally, until the milk solids at the bottom of the pan begin to turn golden brown and emit a distinct, inviting nutty aroma, reminiscent of toasted hazelnuts. This magical transformation typically takes only about 5 minutes. Once you achieve this beautiful golden-brown color and fragrant scent, immediately remove the saucepan from the heat to prevent burning. Pour the browned butter, including all the delicious browned bits, into a heatproof bowl or measuring cup. It’s essential to allow this liquid gold to cool slightly towards room temperature before incorporating it into your cake batter, which usually takes at least 30 minutes. If you’re a seasoned baker like us, you might even keep a jar of pre-made brown butter in your fridge, ready to elevate any recipe. Just ensure it reaches room temperature before use.
If you’ve never experienced the joy of brown butter before, prepare yourself for a delightful revelation. It truly enhances the complexity of baked goods and savory dishes alike.
Assembling Your Decadent Cake Batter
Once your brown butter has cooled, the rest of the cake batter assembly is refreshingly straightforward. This recipe is designed to produce one generously sized bundt cake, perfectly suited for a 12-cup bundt pan. However, its versatility means you can easily adapt it to make charming mini bundts, or even a combination of a smaller 6-cup bundt and several individual mini bundt cakes, ideal for gifting or portion control. The first step involves whisking together all your dry ingredients – flour, salt, baking powder, and cinnamon – in a separate bowl. This ensures even distribution throughout the cake, contributing to a consistently light and tender crumb. Following the detailed instructions below, you’ll then combine the wet ingredients with the cooled brown butter and sugars, gradually incorporating the dry mixture. The key is to mix until just combined, avoiding overmixing which can lead to a tough cake.
A crucial tip for successful bundt cake baking is proper pan preparation. We always swear by Baker’s Joy, a fantastic baking spray with flour, to ensure a flawless release every single time. It truly is the best option for preventing sticking, preserving the intricate design of your bundt pan. If you don’t have Baker’s Joy on hand, a thorough greasing and flouring with butter or shortening will also work wonders. Bundt pans are our preferred choice for this rum cake, primarily because their unique shape allows the luscious butter rum sauce to seep into every nook and cranny after baking, creating an incredibly moist and flavorful cake. However, don’t hesitate to experiment! If you envision a grand layer cake or individual cupcakes, feel free to adapt the recipe and baking times accordingly. The essence of this cake is in its flavor, which shines through in any form.
Baking Your Masterpiece to Perfection
Achieving the perfect bake is paramount to the success of this rum cake. Our recipe calls for baking at 350°F (175°C) for approximately 50-60 minutes. However, it’s vital to remember that oven temperatures can vary significantly, even between models of the same brand. Therefore, the ultimate test for doneness is not solely based on time but rather on visual cues and the classic toothpick test. Insert a clean wooden toothpick or skewer into the center of the cake; if it comes out clean with no wet batter attached, your cake is ready. If you notice the top of your cake browning too quickly during the baking process, a simple solution is to loosely cover it with aluminum foil for the remaining cook time. This prevents over-browning while allowing the inside to continue baking evenly. For smaller bundt cakes or cupcakes, adjust your baking time downwards, always relying on the toothpick test to confirm doneness.

The Irresistible Butter Rum Sauce: The Soul of the Cake
Without a doubt, my absolute favorite component of this entire rum cake experience is the glorious butter rum sauce. What’s not to adore about a warm, sweet, and boozy concoction that bathes every inch of the cake in liquid deliciousness? For those who appreciate a good libation, imagine the festive charm of a Hot Buttered Rum during the holidays – this sauce is essentially its delectable, pourable cousin. It is this sauce that transforms a delicious cake into an utterly unforgettable one, infusing it with unparalleled moisture and a deep, complex rum flavor.
The preparation of this magical sauce is wonderfully simple. It involves gently heating dark rum, rich butter, granulated sugar, and a touch of water in a saucepan. A note on the alcohol: we often prefer to leave a hint of that delightful “boozy” kick in our cakes, embracing the full character of the rum. However, if you prefer to cook out all the alcohol content, simply follow the instructions to bring the ingredients to a gentle boil for 2 minutes, then reduce the heat and let it simmer for an additional 5 minutes. This extended simmering time allows the alcohol to evaporate while concentrating the other flavors. Timing is key here; I typically begin preparing the butter rum sauce about 10 minutes before the cake is scheduled to finish baking. This ensures the sauce is perfectly warm and ready to be absorbed the moment the cake emerges from the oven.
Immediately after removing your beautifully baked rum cake from the oven, and while it is still nestled in its bundt pan, it’s time for the grand finale. Using a long wooden skewer or a thin-bladed knife, generously poke holes all over the top surface of the cake. These channels will serve as pathways for our luscious sauce. Slowly and deliberately, pour about three-quarters of the warm butter rum sauce over the entire cake, allowing it to gradually soak into every pore. This slow infusion process is crucial for achieving that signature moistness and deep rum flavor. You can reserve the remaining quarter of the sauce to warm and drizzle over individual slices just before serving, adding an extra layer of indulgence. Allow the cake to rest in the bundt pan for approximately 20-30 minutes, giving it ample time to fully absorb the sauce and cool slightly, before inverting it onto a serving plate. The anticipation will be well worth it!

Choosing the Perfect Rum: Enhancing Your Cake’s Flavor Profile
The choice of rum is not merely an ingredient; it’s a foundational flavor decision that significantly impacts the overall character of your rum cake. For this particular brown butter and pecan rum cake, we enthusiastically recommend a dark rum. Varieties such as Captain Morgan or Goslings offer a robust and complex flavor profile that beautifully complements the other ingredients. While a white rum will certainly impart a pleasant rum flavor, dark rum truly shines in this recipe. Dark rums are typically aged longer and often made from molasses or burnt sugar, giving them a richer, deeper, and more nuanced taste, often with notes of caramel, vanilla, and spice. These aged flavors marry exceptionally well with the nutty brown butter and sweet pecans, creating a depth that elevates the cake from merely good to truly extraordinary. We strongly encourage you to use a high-quality dark rum here to experience the cake in its full glory. For those who crave an extra layer of warmth and spice, feel free to substitute the dark rum with an equal amount of spiced rum, which will introduce delightful notes of cinnamon, clove, and nutmeg, further enhancing the festive appeal of this magnificent dessert. Experimenting with different rums can also be a fun way to discover your personal preference and add your unique touch to this classic recipe.
Savor Every Moment: Enjoying Your Homemade Rum Cake
We pour our hearts into developing and sharing recipes that bring joy and deliciousness into your kitchen, and this Brown Butter and Pecan Rum Cake is truly a labor of love. We sincerely hope you find as much delight in baking and savoring this recipe as we do. There’s a special kind of satisfaction that comes from creating a dessert from scratch, especially one as rich and flavorful as this. If you decide to embark on this baking adventure, we would absolutely love to hear about your experience! Please feel free to leave us a comment below sharing your thoughts, tips, or any variations you might have tried. Your feedback inspires us! You can also connect with us and share your beautiful creations on Instagram by tagging us @cooking_with_wine. We love seeing our recipes come to life in your homes.
If this recipe has captured your culinary imagination, we invite you to explore more of our cherished and popular recipes. Each one is crafted with the same dedication to flavor and quality, promising another delightful journey for your taste buds. Discover new favorites and continue your baking adventures with us!
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- White Chocolate Raspberry Bundt Cake
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📖 Recipe

Brown Butter and Pecan Rum Cake
Pin Recipe
Equipment
- 1 electric mixer stand or hand mixer
- 1 9 inch bundt pan or six 4-inch bundtlette pans
Ingredients
For the cake batter
- 1 ½ cups unsalted butter (3 sticks, 345g)
- 3 cups all purpose flour
- 1 ½ teaspoon kosher salt
- 1 ½ teaspoon baking powder
- 1 teaspoon cinnamon
- 1 cup brown sugar
- ½ cup granulated sugar
- 4 large eggs
- 1 egg yolk
- ½ cup sour cream
- ½ tsp vanilla extract
- ⅓ cup whole milk
- ½ cup dark rum
- ¾ cup pecans chopped
For the rum butter sauce
- ½ cup unsalted butter (1 stick, 115g)
- 1 cup granulated sugar
- ½ cup dark rum
- ¼ cup water
Instructions
Cake Batter
- Make the brown butter by heating 1.5 cups of butter in a saucepan over medium heat until the milk solids separate and begin to turn golden brown. This should take about 5 minutes to make. Remove from heat and allow the butter to come to room temperature before starting recipe.1 ½ cups unsalted butter
- Preheat oven to 350° F (175°C).
- Mix flour, salt, baking powder and cinnamon in a bowl and set aside.3 cups all purpose flour, 1 ½ teaspoon kosher salt, 1 ½ teaspoon baking powder, 1 teaspoon cinnamon
- In the bowl of a stand mixer with the paddle attachment (or use an electric hand mixer), combine brown butter and both sugars. Mix on medium for 2-3 minutes until mixture is light and fluffy.1 cup brown sugar, ½ cup granulated sugar
- Add eggs and egg yolk one at a time, fully mixing before adding the next.4 large eggs, 1 egg yolk
- Add sour cream, vanilla, milk, and dark rum and mix until combined.½ cup sour cream, ½ teaspoon vanilla extract, ⅓ cup whole milk, ½ cup dark rum
- Slowly add ½ the flour mixture. Mix on low until combined, then add the other half of the flour mixture and continue to mix until just combined.
- Spray your bundt pan with Baker’s Joy, baking spray, or coat with butter. Sprinkle the chopped nuts at the bottom of the bundt pan.¾ cup pecans
- Pour batter into bundt pan, leaving 1 inch space from the top.
- Bake on center rack for 50-60 minutes for a 9-inch bundt cake (adjust time for smaller bundts), or until cake is brown and a toothpick or wooden skewer poked into the center of the cake comes out dry (you may need to cook this longer depending on your oven, so use the toothpick as your ultimate test of doneness).
Butter Rum Sauce
- Ten minutes before you cake is done, begin the sauce.
- Place all ingredients from rum butter sauce section in a sauce pan on medium-high heat and bring to a gentle boil for 2 minutes. Reduce heat to low and simmer until cake is done.½ cup unsalted butter, 1 cup granulated sugar, ½ cup dark rum, ¼ cup water
- Once cake is done, remove from oven and keep in the pan. With a long wooden skewer, poke holes throughout the cake. Then pour ¾ of the butter sauce over the the cake.
- Leave the cake in the pan for 20-30 minutes, then turn out onto a plate. Pour the remaining butter sauce over the top of the cake (you can reheat the sauce briefly if it has cooled too much). Allow to sit for another 10-15 minutes before serving. Enjoy!
Notes
Nutrition
Tried this recipe?Let us know how it was!
