Anna prepares the easy rum bundt cake on a quiet morning, the kind where the air feels still and the light moves slowly across the counter. As she measures the rum and watches the butter melt, she finds comfort in the rhythm — the soft whisk, the steady pour, the hum of the oven. It’s a peaceful kind of magic, this act of creating something warm from simple things. When the golden cake cools, she smiles to herself, grateful for the quiet, for the scent of home, and for the gentle reminder that joy often lives in the simplest routines.
Why You’ll Love This Recipe
This easy rum bundt cake is the best of both worlds—simple to make yet elegant enough to impress. You don’t need fancy tools or baking skills, just everyday ingredients and a little patience while the buttery glaze soaks in. It’s rich, moist, and deeply aromatic with a soft crumb and a boozy warmth that feels like a hug. Even better, it tastes even more incredible the next day as the flavors deepen and the glaze settles into every bite.
Ingredients (Detailed & Humanized)
Cake:
- 1 1/2 cups pecan pieces (reserve 1/4 cup): adds a nutty crunch and toasty aroma.
- 4 whole eggs: for richness and structure.
- 1/2 cup water: keeps the batter light and balanced.
- 1/2 cup canola oil: makes the cake tender and moist.
- 1/2 cup gold rum (Bacardi recommended): the soul of the cake—warm and aromatic.
- 1 (18.25-ounce) box classic yellow cake mix (Duncan Hines Moist Deluxe): the semi-homemade base that saves time.
- 1 (1-ounce) box sugar-free instant vanilla pudding mix (Jell-O): adds creaminess and a velvety texture.
Glaze:
- 1 cup granulated sugar: sweet foundation for the syrupy glaze.
- 1/4 cup water: helps dissolve the sugar smoothly.
- 1 stick butter: brings richness and shine.
- 1/2 cup gold rum (Bacardi recommended): infuses the glaze with depth and warmth.
Directions (Step-by-Step Cooking Guide)
- Prep the Pan: Grease a Bundt pan generously and scatter the pecans across the bottom. This ensures a nutty surprise in every slice and gives the cake a lovely crunch once flipped out.
- Mix the Batter: In a large bowl, beat together the eggs, oil, water, and rum until smooth. Add the pudding mix and cake mix, then beat on medium speed for 3 to 5 minutes until creamy and lump-free. The batter should look silky and slightly thick.
- Bake to Perfection: Pour the batter evenly into the prepared pan over the pecans. Bake at 350°F for 40–45 minutes, or until the top is golden and springy. The kitchen will fill with the irresistible scent of butter and rum—always a good sign.
- Make the Glaze: About 10 minutes before the cake finishes baking, melt the butter in a small saucepan. Add sugar and water, bringing it to a gentle boil. Once bubbling, remove from heat and stir in the rum. It will steam and release that signature boozy aroma.
- Soak the Cake: When the cake is done, leave it in the pan and use a skewer to poke tiny holes all over the surface. Slowly pour half the warm glaze over the cake, letting it seep into the holes for that moist, flavorful texture.
- Unmold and Finish: After the glaze soaks in, carefully invert the cake onto your serving plate. Poke a few more holes on the top and drizzle the remaining glaze evenly over the entire surface. The cake will gleam as the syrup soaks through every layer.
- Add the Final Touch: Sprinkle the reserved pecans into the center of the cake for a pretty finish and a little extra crunch. Let it cool at room temperature before slicing—the flavors develop beautifully as it rests.
Cultural or Technique Note
Rum cakes are beloved across many regions, from Caribbean islands to Southern American kitchens. This semi-homemade version carries that same warmth and spirit but uses an easy boxed mix to make the process foolproof. The result? A moist, buttery bundt cake that feels homemade yet is effortlessly achievable.
Serving Suggestions
- With a dollop of whipped cream or vanilla ice cream
- Alongside coffee or espresso for brunch
- As a festive holiday dessert with a dusting of powdered sugar
- Served slightly warm with caramel drizzle for extra indulgence
Pro Tips for Success
- Use good-quality rum—it makes all the difference in flavor.
- Pour the glaze slowly so it seeps in evenly instead of pooling on top.
- Make the glaze just before the cake is ready; it should be warm and fluid.
- Place paper towels under your cake stand to catch any glaze overflow.
- Let the cake rest at room temperature—don’t refrigerate unless storing long-term.
Common Mistakes to Avoid
Overmixing the batter: It’s tempting to keep the mixer running, but resist the urge. Overmixing activates too much gluten, making the cake dense instead of soft. Stop as soon as the batter looks smooth and creamy.
Pouring the glaze too quickly: The secret to that signature rum-soaked texture is patience. If you pour the glaze all at once, it’ll just slide off the surface. Instead, go slow — let it seep into each hole for deep, even flavor.
Skipping the pudding mix: Don’t leave it out! The pudding mix keeps the crumb moist and velvety. Without it, the cake can turn dry and crumbly, especially after a day or two.
Using dark rum instead of gold rum: Dark rum has a stronger, heavier flavor that can overpower the cake’s sweetness. Gold rum keeps the taste balanced — warm, rich, and perfectly smooth.
Cutting the cake too soon: It smells irresistible straight from the oven, but letting it rest is key. Cooling allows the glaze to set and the texture to firm up slightly, giving you cleaner slices and a better bite.
Storage & Reheating
Fridge: Store the cake in an airtight container at room temperature for up to 3–4 days. If your kitchen is warm, refrigerate it instead to maintain freshness.
Freezer: For longer storage, wrap the cake tightly in plastic wrap and then foil. Freeze for up to 2 months. Thaw overnight at room temperature before serving.
Reheat: Warm slices gently on low heat (either in the oven or on the stovetop) with a splash of water or leftover glaze to restore moisture. Avoid microwaving too long — it can toughen the texture.
Frequently Asked Questions (FAQ)
Q1: Can I use dark rum instead of gold rum?
You can, but dark rum has a deeper, more intense flavor that may overpower the cake’s sweetness. Gold rum gives the perfect balance — smooth, buttery, and aromatic.
Q2: Can I skip the nuts?
Yes! The cake will still bake beautifully. Just make sure to grease your Bundt pan well to prevent sticking, since the nuts also help with easy release.
Q3: How long does the cake stay fresh?
This cake actually improves with time. It tastes best for up to 4 days at room temperature, covered tightly, as the glaze continues to soak into the crumb.
Q4: Can I make this ahead for a party?
Definitely. This is one of those desserts that’s even better the next day. Bake it the night before, let the glaze set overnight, and serve it when ready — the flavor will be deeper and more balanced.
Q5: What can I serve with this cake?
It’s wonderful on its own, but pairing it with fresh berries, a dollop of whipped cream, or a scoop of vanilla ice cream takes it to the next level. For a cozy touch, serve it with hot coffee or a splash of cream liqueur on the side.
Closing Paragraph
This easy rum bundt cake proves that homemade doesn’t have to mean complicated. With just a few pantry staples and a splash of rum, you can create a dessert that’s elegant, moist, and full of rich, buttery flavor. Whether you make it for a special gathering or a cozy weekend treat, it’s a recipe that always earns compliments—and requests for seconds.
Final Thoughts
Every time I make this rum cake, I’m reminded that simple ingredients can create something extraordinary. The scent of rum and butter fills the kitchen, the glaze gleams like caramel sunlight, and that first slice always brings smiles. If you try it, make it your own—and savor every bite.

Easy Rum Bundt Cake
Equipment
- Bundt Pan
- Mixing Bowls
- Electric Mixer
- Saucepan
- Whisk
- Cooling Rack
- Spatula
Ingredients
Cake
- 1½ cups pecan pieces reserve 1/4 cup for topping
- 4 eggs for richness and structure
- ½ cup water keeps the batter light
- ½ cup canola oil for a moist, tender crumb
- ½ cup gold rum Bacardi recommended
- 1 box (18.25 oz) yellow cake mix Duncan Hines Moist Deluxe recommended
- 1 box (1 oz) sugar-free instant vanilla pudding mix adds creaminess
Glaze
- 1 cup granulated sugar for the syrupy glaze
- ¼ cup water helps dissolve the sugar
- 1 stick butter for richness and shine
- ½ cup gold rum Bacardi recommended
Instructions
- Grease a Bundt pan generously and scatter the pecans across the bottom.
- In a large bowl, beat together the eggs, oil, water, and rum until smooth. Add the pudding mix and cake mix, then beat on medium speed for 3–5 minutes until creamy and lump-free.
- Pour the batter evenly into the prepared pan over the pecans. Bake at 350°F (175°C) for 40–45 minutes or until golden and springy.
- About 10 minutes before the cake finishes baking, make the glaze. Melt butter in a saucepan, add sugar and water, and bring to a gentle boil. Remove from heat and stir in rum carefully.
- When the cake is done, keep it in the pan and poke small holes all over the surface. Pour half the warm glaze slowly over the cake to let it soak in.
- Invert the cake onto a serving plate. Poke a few holes on top and drizzle the remaining glaze evenly over the cake. Sprinkle the reserved pecans in the center.
- Let the cake cool completely before slicing. The flavors deepen as it rests, making it even more delicious the next day.