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Kentucky Butter Cake with Rum Sauce

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Indulge in the rich and decadent Kentucky Butter Cake with Rum Sauce, a melt-in-your-mouth dessert that’s perfect for any occasion. This easy-to-make cake is soaked in a warm, buttery rum sauce that makes each bite irresistibly moist and flavorful. Whether you’re serving it at a holiday gathering, dinner party, or enjoying it as a treat, this cake is guaranteed to impress with its luxurious texture and rich flavor.

  • Total Time: 1 hour 15 minutes
  • Yield: 12 servings

Ingredients

For the Cake:

1 box yellow cake mix

1/2 cup unsalted butter, softened

1 cup granulated sugar

4 large eggs

1 teaspoon vanilla extract

1/2 cup milk

For the Rum Sauce:

1/2 cup unsalted butter

1 cup granulated sugar

1/4 cup water

1/4 cup dark rum

1 teaspoon vanilla extract

Instructions

  • Preheat the oven to 350°F (175°C). Grease and flour a 9×13-inch baking dish.

  • In a large bowl, mix together the cake mix, softened butter, sugar, eggs, vanilla, and milk. Beat until smooth and fully combined.

  • Pour the batter into the prepared baking dish and bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean.

  • While the cake is baking, prepare the rum sauce. In a saucepan over medium heat, melt the butter. Stir in the sugar, water, and rum. Bring to a simmer and cook for 2-3 minutes until slightly thickened. Remove from heat and stir in the vanilla extract.

  • Once the cake is done, let it cool for about 10 minutes. Use a fork or skewer to poke holes all over the warm cake.

  • Slowly pour the warm rum sauce over the cake, allowing it to soak in.

  • Let the cake sit for at least 30 minutes before slicing and serving to allow the sauce to fully absorb.

Notes

  • Non-alcoholic Version: Replace the rum in the sauce with additional water or apple juice for a family-friendly version.

  • Bundt Cake Style: Bake the cake in a greased and floured Bundt pan for a classic presentation. Increase the baking time to 40-45 minutes.

  • Nutty Twist: Add chopped pecans or walnuts on top after pouring the rum sauce for extra texture.

  • Storage: Store the cake covered at room temperature for up to 3 days, or refrigerate for up to 5 days.

  • Reheating: Microwave individual slices for 15-20 seconds for a warm, buttery treat.

  • Author: Sophia
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian