Rum cake: 9 best tips for baking it perfectly

Want a moist dessert? This rum cake recipe is infused with a buttery glaze that melts in your mouth. Get the best baking tips right here. Try it!

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Prep Time 15

Cook Time 30

Total Time 45

Servings: 5 people

Course: Dessert

Cuisine: American

Calories: 150

Ingredients Equipment Method

Ingredients

2 cups All-Purpose Flour: The primary structure. For a slightly lighter texture, you can sift it. Learn more about flour properties in our cake ingredients guide.1 ½ cups Granulated Sugar: Provides essential sweetness and moisture retention.1 (3.4 oz) package Instant Vanilla Pudding Mix: This is the baker's secret weapon for guaranteeing an ultra-moist crumb and enhancing the vanilla notes.2 teaspoons Baking Powder: The leavening agent for a good rise.1 teaspoon Salt: Crucial for balancing the sweetness of the syrup.½ cup Unsalted Butter, softened: Creaming this provides a tender texture.½ cup Vegetable Oil: Oil ensures the cake stays incredibly moist, even after a few days.½ cup Milk (Whole preferred): Adds necessary liquid and fat.4 Large Eggs, room temperature: Essential for binding the batter.½ cup Dark Rum: The star of the show. Dark or spiced varieties offer the best depth of flavor.1 Tablespoon Pure Vanilla Extract: Enhances the overall aroma.1 cup Chopped Pecans or Walnuts: Optional, but traditional for added crunch at the bottom of the pan.

Equipment

10-to-12 cup Bundt Pan (a high-quality, heavy cast-aluminum pan is best) Non-stick baking spray (specifically the kind containing flour) Stand Mixer (with paddle attachment) or Hand Mixer Large and Medium Mixing Bowls Whisk Small Saucepan (for the glaze) Wooden Skewer or long toothpick (for poking holes) Wire Cooling Rack

Method

Step 1: Pan Preparation is Paramount
Preheat your oven to 325°F (165°C). Thoroughly grease your Bundt pan. The best method is using a non-stick baking spray that includes flour, ensuring every nook and cranny is coated. If using nuts, sprinkle the chopped pecans evenly into the bottom of the prepared pan.
Step 2: Whisk the Dry Ingredients
In a large bowl, whisk together the all-purpose flour, granulated sugar, instant vanilla pudding mix, baking powder, and salt. Whisking ensures the leavening agents and pudding mix are evenly distributed.
Step 3: Combine the Wet Ingredients
In a separate bowl, whisk together the softened butter, vegetable oil, milk, room-temperature eggs, ½ cup of dark rum, and vanilla extract. Don't worry if the butter looks slightly separated at this stage; it will come together.
Step 4: Mix Wet into Dry
Pour the wet ingredients into the dry ingredients. Using your mixer on medium speed, beat the mixture for about 2 minutes until the batter is smooth and well combined. Scrape down the sides of the bowl as needed. For more insights into mixing techniques, see our cake baking formulas and ratios.
Step 5: Bake to Perfection
Pour the batter evenly into the prepared Bundt pan, smoothing the top. Bake for 50-60 minutes. It is done when a skewer inserted into the thickest part comes out clean.
Step 6: Prepare the Glaze (Timing is Crucial)
About 10 minutes before the cake is done baking, start the glaze. In a small saucepan, combine the ½ cup butter, ¼ cup water, and 1 cup sugar. Bring to a gentle boil over medium heat, stirring constantly. Boil for exactly 5 minutes, then remove from heat and carefully stir in the ½ cup of rum (it may bubble up).
Step 7: The Soaking Process
Immediately upon removing the cake from the oven, leave it in the pan. Use a wooden skewer to poke deep holes all over the surface of the warm cake. Slowly pour about ¼ of the hot glaze over the cake. Allow it to absorb for a minute, then repeat until all the glaze is used.
Step 8: The Cool Down and Flip
Allow the cake to cool completely in the pan for at least 2 hours. This time is necessary for the glaze to fully set into the crumb. Once cool, place a serving plate over the pan and carefully invert it. The cake should slide out easily.