Double Kahlua Chocolate Cake

Indulge in the Ultimate Kahlua Chocolate Cake with Decadent Frosting

Prepare your taste buds for an extraordinary dessert experience! While August 16th might be celebrated as National Rum Day, and you might wonder about the connection to chocolate, let us assure you: Kahlua, the star of our recipe, is a coffee-flavored liqueur with a distinct rum base. This means our Kahlua Chocolate Cake isn’t just a delicious treat; it’s a perfectly themed indulgence that marries the rich notes of rum, coffee, and deep chocolate into one magnificent creation. Think of a Kahlua and cream cocktail, and how it elegantly transforms into an “adult chocolate milk.” Now, imagine that same luscious flavor profile baked into a moist, tender cake and crowned with a spectacular Chocolate-Kahlua Frosting. It’s a match made in dessert heaven, designed to delight at any celebration or simply as a well-deserved personal treat.

bottle of Kahlua liqueur, suggesting an adult beverage ingredient

Kahlua’s unique blend of coffee, rum, and a hint of vanilla creates a complex sweetness that beautifully complements chocolate. This is more than just a cake; it’s an experience that awakens the senses, offering a sophisticated twist on a classic dessert. Whether you’re a rum enthusiast, a coffee lover, or simply a connoisseur of fine desserts, this Kahlua Chocolate Cake is guaranteed to become a new favorite.

Elevating a Box Mix: The Secret to an Effortless Gourmet Cake

Creating a show-stopping dessert doesn’t always require hours of intricate baking. Our Kahlua Chocolate Cake recipe starts with a simple box mix, proving that convenience and gourmet quality can indeed go hand-in-hand. The magic lies in a few strategic additions that transform a standard mix into a rich, moist, and flavorful cake that tastes entirely homemade. This “doctored cake mix” approach is a beloved technique among home bakers, offering consistent results and saving precious time without compromising on taste or texture.

The original recipe, discovered at flourarrangements.org, masterfully uses everyday ingredients to achieve extraordinary depth. To your chosen Devil’s Food Cake mix, you’ll add eggs, oil, sour cream, and, of course, a generous pour of Kahlua. Each ingredient plays a crucial role:

  • Eggs: Provide structure and richness, making the cake tender and flavorful.
  • Oil: Contributes to an incredibly moist crumb that stays fresh longer than cakes made with butter alone.
  • Sour Cream: This is a game-changer! Sour cream adds moisture, richness, and a subtle tang that balances the sweetness, resulting in a wonderfully dense yet tender texture. It also helps activate the leavening agents in the mix, contributing to a good rise.
  • Kahlua: Beyond its delightful rum and coffee notes, Kahlua serves as a liquid component while infusing the cake with its signature flavor, deepening the chocolate and adding an intoxicating aroma. Coffee, in any form, is known to enhance the natural bitterness and complexity of chocolate, making it taste “chocolatier.”

While the original recipe called for 1½ cups of chocolate chips, we opted to omit them for a smoother texture, allowing the Kahlua and deep chocolate flavors to truly shine. However, feel free to adjust this according to your preference; if you crave an extra chocolatey bite, semi-sweet or dark chocolate chips would be a fantastic addition. This flexibility is another advantage of using a box mix as your foundation – it’s a canvas for customization!

The Quest for the Perfect Frosting Ends Here

No magnificent cake is complete without its crowning glory: the frosting. The search for the ultimate chocolate frosting can be a lifelong journey for many bakers, but for this Kahlua Chocolate Cake, we found a definite “keeper.” While a glossy chocolate ganache might look stunning in photographs, it often falls short for those who appreciate a substantial, creamy layer of frosting. Our household carnivore (a charming term for a frosting enthusiast!) always demands a generous amount, which ganache rarely provides in a satisfying way.

Enter the Chocolate-Kahlua Frosting from Glorious Treats. This recipe strikes the perfect balance, delivering both volume and an irresistible flavor profile. Unlike many standard buttercreams, this recipe incorporates cream cheese, which introduces a delightful tanginess and a wonderfully smooth, stable texture. Combined with the rich cocoa powder, powdered sugar, butter, and a hint of vanilla, the Kahlua once again weaves its magic, infusing the frosting with a subtle coffee-rum warmth that perfectly mirrors the cake itself. The result is a frosting that is incredibly creamy, rich, and flavorful without being overly sweet. It’s the ideal complement to our moist Kahlua Chocolate Cake, providing that decadent finish every chocolate lover dreams of.

Simple Steps to Bake Your Kahlua Chocolate Cake

You’ll be pleasantly surprised by how straightforward it is to prepare this Kahlua Chocolate Cake. The beauty of starting with a box mix is that it streamlines the process, making it accessible even for novice bakers. Here’s a detailed guide to bringing this delectable dessert to life:

  1. Preparation is Key: Begin by preheating your oven to 350°F (175°C). For a Bundt cake, proper pan preparation is crucial to prevent sticking and ensure a clean release. Thoroughly grease a 12-cup Bundt pan with shortening or butter, making sure to get into all the nooks and crannies. Instead of flouring, which can leave white residue on a dark cake, dust the greased pan generously with unsweetened cocoa powder. Tap out any excess, ensuring an even coating. This cocoa dusting not only prevents sticking but also contributes to the cake’s beautiful dark finish.
  2. Combine & Mix: In a large mixing bowl, combine the Devil’s Food Cake mix, four large eggs, one cup of sour cream, one cup of Kahlua, and three-quarters cup of vegetable oil. There’s no need to combine wet and dry ingredients separately; simply add everything to the bowl.
  3. Beat to Perfection: Using an electric mixer (either a stand mixer with a paddle attachment or a trusty hand-held mixer), start beating the ingredients on low speed. This initial low speed helps to moisten all the dry components and prevents a cloud of flour from forming. Once the ingredients are slightly moistened, increase the speed to medium and beat for 3 to 5 minutes. The batter should become smooth, well-combined, and slightly airy.
  4. Bake Until Golden: Carefully pour the prepared batter into your cocoa-dusted Bundt pan. Bake for 55 to 60 minutes. To test for doneness, insert a wooden skewer or toothpick into the center of the cake. It should come out clean, or with just a few moist crumbs clinging to it. Avoid overbaking, as this can lead to a dry cake.
  5. Cooling Process: Once baked, remove the cake from the oven and allow it to cool in the Bundt pan for 30 minutes. This resting period is essential: it allows the cake to firm up slightly, making it less prone to breaking when inverted. After 30 minutes, carefully invert the cake onto a wire cooling rack to finish cooling completely to room temperature. This step is critical before frosting, as warm cake will melt the frosting.
  6. Frosting Time: Once your cake is fully cooled, it’s ready for the decadent Chocolate-Kahlua Frosting (recipe below) or any other frosting you desire. The anticipation builds with every step!
  • Thick chocolate cake batter being poured into a greased and cocoa-dusted Bundt pan
    Pouring the rich batter into the prepared Bundt pan.
  • A freshly baked Kahlua Chocolate Bundt cake cooling on a wire rack
    The perfectly baked cake cooling, ready for frosting.

Crafting the Creamy Chocolate-Kahlua Frosting

This Chocolate-Kahlua Frosting is as simple to make as it is delicious, and it’s robust enough to make with a hand-held mixer, as we did! Forget any notions that you need a fancy stand mixer for perfect results; your trusty hand-held device will do the job beautifully. Here’s how to whip up this irresistible topping:

  1. Cream the Butter: In a large mixing bowl, place the softened butter. Beat it with an electric mixer until it is light, fluffy, and pale in color. This usually takes a couple of minutes and is a crucial step for a smooth frosting.
  2. Add Cream Cheese: Incorporate the softened cream cheese into the butter. Continue beating on medium speed until the mixture is fully incorporated, smooth, and lump-free. Scrape down the sides of the bowl as needed to ensure everything is well combined.
  3. Introduce Cocoa Powder: Add the unsweetened cocoa powder to the butter and cream cheese mixture. Beat on low speed until the cocoa powder is fully incorporated and the mixture is evenly colored. This prevents a cocoa “dust cloud” from forming.
  4. Gradually Add Powdered Sugar: Begin adding the powdered sugar, about one cup at a time. Beat well after each addition until the sugar is fully incorporated before adding the next cup. This gradual process helps to build the frosting’s structure and prevents it from becoming too liquid too quickly. Continue until all four cups of powdered sugar are mixed in and the frosting is thick and stiff.
  5. Flavor Infusion: Add the vanilla extract, two tablespoons of Kahlua (or coffee liqueur), and one tablespoon of heavy cream or milk. These liquid ingredients will loosen the frosting to a spreadable consistency and infuse it with wonderful flavor.
  6. Final Beat: Beat the frosting on medium-high speed for another 1-2 minutes, or until all liquids are fully incorporated, and the frosting is smooth, light, and wonderfully fluffy. If the frosting is too thick, add a tiny bit more cream or Kahlua, one teaspoon at a time, until you reach your desired consistency. If it’s too thin, add a tablespoon or two of extra powdered sugar.
Chocolate Kahlua frosting in a mixing bowl, smooth and ready to be spread

The resulting frosting is a dreamy, coffee-infused chocolate delight – the perfect complement to the moist Kahlua Chocolate Cake. As a side note, even though many recipes specify a stand mixer these days, both the cake and this frosting were made with a hand-held mixer, and the results were absolutely perfect. Don’t let equipment limitations stop you from enjoying this incredible dessert! The key is always to ensure ingredients are at room temperature for optimal creaming and mixing.

Because this frosting contains cream cheese, it’s wise to refrigerate the cake once it has been frosted, especially if you plan to keep it for several days. We found that loosely wrapping the entire plate with plastic wrap helped prevent drying out, and the cake remained wonderfully moist and flavorful for multiple days after baking. In fact, a delightful discovery was how incredibly yummy this cake tastes when eaten cold, particularly refreshing during warmer months. The chilled frosting offers a firmer texture and a delightful contrast to the rich cake.

A perfectly sliced piece of Kahlua Chocolate Cake with generous frosting on a white plate

This Kahlua Chocolate Cake is more than just a dessert; it’s a celebration of flavors, a testament to the power of a few simple ingredients, and a reminder that baking can be both easy and incredibly rewarding. Whether you’re marking National Rum Day, hosting a dinner party, or simply treating yourself, this cake delivers on all fronts: flavor, texture, and sheer indulgence.

📖 Recipe: Kahlua Chocolate Cake

slice of Kahlua Chocolate cake
5 from 70 votes

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Kahlua Chocolate Cake

A moist and rich chocolate cake infused with Kahlua, perfect for any occasion.
Prep Time15
Cook Time1
Total Time1 15
Course: Dessert
Cuisine: American
Servings: 10
Calories: 484kcal
Author: Sula

Ingredients

  • 1 package Devil’s Food Cake mix
  • 4 eggs
  • 1 cup sour cream
  • 1 cup Kahlua
  • ¾ cup oil
  • Shortening and cocoa powder – for dusting pan

Instructions

  • Preheat oven to 350F (175C). Grease a 12-cup Bundt pan thoroughly and dust with unsweetened cocoa powder, tapping out any excess.
  • Combine all other cake ingredients (cake mix, eggs, sour cream, Kahlua, and oil) in a large bowl. Beat on low speed to moisten, then increase to medium speed and beat for 3 to 5 minutes until smooth.
  • Pour the batter into the prepared Bundt pan. Bake for 55 to 60 minutes, or until a skewer or toothpick inserted into the center comes out clean (a few moist crumbs are acceptable).
  • Remove the cake from the oven and let it cool in the pan for 30 minutes. Carefully invert the cake onto a wire rack to finish cooling completely to room temperature.
  • Once the cake has fully cooled, frost it generously with the Chocolate-Kahlua Frosting (recipe below) or your preferred alternative.

Video

Nutrition

Calories: 484kcal | Carbohydrates: 43g | Protein: 5g | Fat: 30g | Saturated Fat: 6g | Cholesterol: 77mg | Sodium: 402mg | Potassium: 199mg | Fiber: 1g | Sugar: 28g | Vitamin A: 238IU | Vitamin C: 1mg | Calcium: 100mg | Iron: 2mg

Nutrition values are estimates only, using online calculators. Please verify using your own data.

📖 Recipe: Chocolate-Kahlua Frosting

slice of Kahlua Chocolate cake with frosting, highlighting the texture
5 from 24 votes

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Chocolate-Kahlua Frosting

A rich, creamy, and tangy frosting with a hint of Kahlua, perfect for any chocolate cake.
Prep Time10
Total Time10
Course: Dessert
Cuisine: American
Servings: 10
Calories: 370kcal
Author: Sula

Ingredients

  • 12 TB (1½ stick) unsalted butter, softened
  • 4 oz (½ block) cream cheese, softened
  • â…“ cup unsweetened cocoa powder
  • 4 cups powdered sugar
  • ½ teaspoon vanilla extract
  • 2 TB Kahlua (coffee liqueur)
  • 1 TB heavy cream or milk

Instructions

  • Place the softened butter in a large bowl and beat with an electric mixer until light, creamy, and smooth (about 2-3 minutes).
  • Add the softened cream cheese to the butter. Continue beating until fully incorporated and the mixture is smooth and free of lumps.
  • Add the cocoa powder and beat on low speed until fully combined and the frosting is uniformly colored.
  • Gradually add the powdered sugar, no more than one cup at a time. Beat well after each addition until the sugar is fully mixed in before adding the next cup. Continue until all four cups are incorporated and the frosting is thick.
  • Add the vanilla extract, 2 tablespoons of Kahlua (or coffee liqueur), and 1 tablespoon of heavy cream or milk to the frosting mixture.
  • Beat on medium-high speed for another 1-2 minutes until all liquids are fully incorporated, and the frosting is smooth, light, and fluffy. Adjust consistency with more Kahlua/cream or powdered sugar as needed.

Nutrition

Calories: 370kcal | Carbohydrates: 51g | Protein: 1g | Fat: 19g | Saturated Fat: 12g | Cholesterol: 51mg | Sodium: 160mg | Potassium: 63mg | Fiber: 1g | Sugar: 49g | Vitamin A: 600IU | Calcium: 19mg | Iron: 1mg

Nutrition values are estimates only, using online calculators. Please verify using your own data.

  • Kahlua Chocolate Cake, ready for serving
    Our exquisite Kahlua Chocolate Cake.
  • Rich and creamy Chocolate Kahlua Frosting
    The luscious Chocolate-Kahlua Frosting.

Explore More Decadent Chocolate and Kahlua Delights

If you’ve fallen in love with this Kahlua Chocolate Cake, your culinary journey doesn’t have to end here! The world of chocolate desserts and Kahlua-infused treats is vast and exciting. For those who appreciate the classic harmony of chocolate and coconut, you might want to try our German Chocolate Cake, a layered masterpiece known for its rich cocoa cake and sweet, nutty-coconut frosting. If gooey, fudgy textures are more your style, our Toll House Brownies offer a double chocolate sensation that’s hard to resist.

And for those who have a bottle of Kahlua leftover from this baking adventure, don’t let it sit idle! Kahlua is a versatile liqueur that can elevate your beverage game as much as it does your desserts. The quintessential choice, of course, is a classic White Russian, a creamy, smooth cocktail that perfectly highlights Kahlua’s coffee notes. For an even more indulgent and dessert-like drink, you absolutely must try a Kahlua Mudslide, a frozen delight that feels like a boozy milkshake. Whether you’re baking, mixing, or simply sipping, Kahlua offers a unique flavor profile that brings a touch of sophistication and warmth to any recipe or drink. Enjoy experimenting with these delightful combinations!