As I savored a slice of rich, chocolatey bliss at a local bakery, I was struck by the delightful combination of flavors in their signature dessert. That moment sparked a craving for something extraordinary: a Guinness Chocolate Cake with Irish Buttercream. This indulgent cake, perfect for celebrating St. Patrick’s Day or simply satisfying your sweet tooth, is sure to impress. It boasts a moist and fudgy texture enhanced by the deep, roasted notes of Guinness beer, while the creamy Irish buttercream provides a luscious finish that takes it over the top. Best of all, it’s surprisingly easy to make! Whether you’re a seasoned baker or a kitchen novice, you’ll love the way this cake elevates your dessert game. Ready to whisk up some magic in your kitchen? Let’s dive into this recipe!
Why is this cake a must-try?
Decadent Flavor: The rich combination of chocolate and Guinness creates an irresistible depth that will leave your taste buds dancing.
Moist and Fudgy: Each bite is a perfect balance of moistness and gooey texture, making it hard to stop at just one slice!
Easy Preparation: Simple steps and easily accessible ingredients make this cake a crowd-pleaser, even for the kitchen newbie.
Beautiful Presentation: Topped with creamy Irish buttercream and a drizzle of ganache, it’s a showstopper for any occasion, especially when paired with a lovely Tomato Mozzarella Salad.
Versatile Delight: Perfect for St. Patrick’s Day, but delightful year-round. Enjoy it with coffee, or serve it alongside a slice of Cozy Jam Cake for an added treat!
Chocolate Cake with Irish Buttercream Ingredients
For the Cake
- All-purpose flour – Measure correctly to ensure the perfect rising of your chocolate cake.
- Granulated sugar – Provides sweetness; you can use brown sugar for a hint of caramel flavor.
- Unsweetened cocoa powder – Adds that deep chocolate flavor; Dutch-processed cocoa offers an even richer taste.
- Baking soda – This leavening agent is essential; just make sure it’s fresh for the best rise.
- Baking powder – Another leavening agent; can be omitted if you’re using self-rising flour.
- Fine sea salt – Enhances flavor; while common salt works too, fine sea salt distributes evenly.
- Sour cream or plain full-fat yogurt – Brings moisture and richness to the cake; Greek yogurt is a great substitute.
- Vegetable oil – Adds moisture and tenderness, but melted butter can be swapped in for added flavor.
- Large eggs – Provide binding and structure, so let them sit at room temperature for best results.
- Vanilla extract – A must for flavor enhancement; consider using vanilla bean paste for an even stronger kick.
- Guinness beer – Infuses depth of flavor and moisture; feel free to use any stout beer you love.
For the Buttercream
- Unsalted butter – The base for creamy buttercream, must be at room temperature for easy whipping.
- Powdered sugar – Necessary for sweetness and structure; you can reduce it for a less sweet frosting.
- Irish cream (e.g., Bailey’s) – This gives the buttercream its signature flavor; substitute with milk for a non-alcoholic twist.
For the Ganache
- Semisweet or bittersweet chocolate – Choose a good quality for rich chocolate flavor; dark chocolate enhances the richness.
- Heavy cream – For the ganache, it helps create that luscious texture; half-and-half can be a lighter alternative.
For Decoration
- Sprinkles or chocolate curls – Optional garnishes to make your cake festive and appealing.
Indulge in this Chocolate Cake with Irish Buttercream, and watch it become a cherished favorite at every gathering!
Step‑by‑Step Instructions for Guinness Chocolate Cake with Irish Buttercream
Step 1: Preheat the Oven and Prepare Pans
Preheat your oven to 350°F (175°C) while you prepare two 8-inch round cake pans. Grease the pans with butter or non-stick spray, then line the bottoms with parchment paper for easy removal. Set aside the prepared pans as you get your ingredients ready for this delightful Guinness Chocolate Cake.
Step 2: Mix the Dry Ingredients
In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, unsweetened cocoa powder, baking soda, baking powder, and fine sea salt. Ensure all ingredients are well combined to avoid clumps, as this mixture gives your cake the structure it needs. Set aside your dry mix while you combine the wet ingredients.
Step 3: Combine the Wet Ingredients
In a separate bowl, blend the sour cream, vegetable oil, eggs, vanilla extract, and Guinness beer until smooth. This rich mixture infuses the cake with moisture and a unique depth of flavor. Make sure your eggs are at room temperature for the best mixing results. Once combined, it’s time to bring the wet and dry ingredients together.
Step 4: Mix Wet and Dry Ingredients
Carefully pour the wet mixture into the bowl with the dry ingredients. Using a spatula or electric mixer on low speed, mix gently until just combined; avoid overmixing to keep your cake tender. The batter should be thick and glossy, displaying the deep chocolate hue that signifies your Guinness Chocolate Cake is on its way to greatness.
Step 5: Bake the Cakes
Divide the batter evenly between the two prepared pans, using a spatula to smooth the tops. Place them in the preheated oven and bake for 35-40 minutes, or until a toothpick inserted into the center comes out clean. The cakes should rise beautifully and have a soft, slightly springy texture once done.
Step 6: Cool the Cakes
Once baked, remove the cakes from the oven and allow them to cool in their pans for about 30 minutes. This step is crucial as it helps the cakes firm up and makes for easier removal. After cooling slightly, turn them out onto a wire rack to cool completely before frosting with the Irish buttercream.
Step 7: Prepare the Buttercream
While the cakes are cooling, you can prepare the Irish buttercream. In a mixing bowl, beat the unsalted butter until pale and fluffy, about 2-3 minutes. Gradually add the powdered sugar and Irish cream, continuing to whip until the buttercream is light and airy, which will encapsulate the delicious flavors of your dessert.
Step 8: Level and Fill the Cakes
Once the cakes have cooled completely, use a serrated knife to level the tops if necessary, ensuring an even surface for stacking. Place one cake layer on a serving plate, and generously spread a layer of Irish buttercream over the top. This will create a delicious filling and contribute to the overall taste of the Guinness Chocolate Cake.
Step 9: Crumb Coat and Chill
Spread a thin layer of buttercream over the entire cake to create a crumb coat. This helps trap any loose crumbs and provides a smooth base for the final layer. Chill the cake in the refrigerator for about 30 minutes to set the crumb coat, making it easier to apply the remaining buttercream flawlessly.
Step 10: Frost the Cake
After chilling, use the remaining Irish buttercream to frost the top and sides of the cake. Apply a thick and even layer, ensuring a beautiful finish that complements the moist chocolate layers. Feel free to get creative with your frosting technique; this is a chance to show off your decorating skills.
Step 11: Make the Ganache
To prepare the ganache, heat the heavy cream in a small saucepan over medium heat until it begins to simmer. Pour the hot cream over finely chopped semisweet chocolate in a heatproof bowl, letting it sit for a few minutes before stirring until smooth and glossy. Allow the ganache to cool slightly; it should thicken to a pourable consistency.
Step 12: Decorate and Serve
Finally, drizzle the cooled ganache over the chilled cake, allowing it to cascade beautifully down the sides. You can add sprinkles or chocolate curls for an inviting finishing touch. Slice and serve your luscious Guinness Chocolate Cake with Irish Buttercream, and let the delightful flavors shine through every decadent bite.
What to Serve with Guinness Chocolate Cake with Irish Buttercream
Experience the joy of a complete meal by pairing this delightful cake with just the right accompaniments that elevate every bite.
Rich Coffee: A steaming cup of freshly brewed coffee balances the sweetness of the cake, enhancing the rich chocolate flavor beautifully.
Indulge in a cozy afternoon treat as the aromatic notes of coffee create a delightful contrast to the creamy buttercream.Irish Cream Liqueur: Serve a small glass of Irish cream for a decadent liquid accompaniment to your cake, amplifying the Guinness flavors in a delightful way.
This pairing adds a luxurious touch, making every slice feel like a special occasion.Fresh Berries: Light, tart fresh berries like raspberries or strawberries provide a refreshing contrast to the rich, fudgy cake.
They add a burst of color and a touch of acidity that balances out the sweetness perfectly.Chocolate Ganache Tart: For true chocolate lovers, a slice of rich chocolate ganache tart complements the cake’s flavors, creating an indulgent dessert experience.
This pairing amplifies the chocolate joy while enticing guests to savor the layers of flavor.Creamy Vanilla Ice Cream: A scoop of vanilla bean ice cream melting atop a warm slice brings creamy decadence to every bite.
The contrast in textures—soft cake with cold ice cream—will leave your guests in heavenly bliss.Hazelnut Coffee Cake: This nutty, flavorful coffee cake is a delightful sidekick, perfectly matching the festive flavors of your Guinness Chocolate Cake with Irish Buttercream.
It creates a perfect brunch scenario, inviting everyone to linger over cakes and conversation.
How to Store and Freeze Chocolate Cake with Irish Buttercream
Room Temperature: Store your chocolate cake at room temperature for up to 2-3 days in an airtight container or covered with plastic wrap to keep it fresh.
Fridge: If you wish to extend its life, refrigerate the cake for up to a week. Make sure it’s tightly wrapped to prevent drying out and to maintain the creamy Irish buttercream texture.
Freezer: For longer storage, freeze individual cake slices or the whole cake for up to 2-3 months. Wrap it tightly in plastic wrap, then aluminum foil, to protect against freezer burn.
Reheating: To enjoy, simply thaw in the fridge overnight and bring to room temperature before serving, or warm it gently in the microwave for a few seconds if desired.
Make Ahead Options
These Guinness Chocolate Cake with Irish Buttercream is perfect for busy home cooks looking to save time on special occasions! You can prepare the cake layers up to 3 days in advance; simply bake, cool, and wrap each layer tightly in plastic wrap before refrigerating. To maintain the cake’s moistness, avoid leaving it exposed to air. The Irish buttercream can also be made up to 48 hours ahead; store it in an airtight container in the refrigerator. When you’re ready to serve, allow the buttercream to soften at room temperature for about 30 minutes before frosting your chilled cake. With these make-ahead tips, you’ll enjoy a stress-free dessert experience that’s just as delicious!
Expert Tips for Chocolate Cake with Irish Buttercream
• Room Temperature Ingredients: Ensure all ingredients are at room temperature. This helps in achieving a smooth batter and an even rise in your cake.
• Accurate Measuring: Don’t eye-ball your ingredients. Use a kitchen scale or measuring cups to accurately measure dry ingredients, especially flour, to avoid a dense chocolate cake.
• Avoid Overmixing: Mix your wet and dry ingredients until just combined. Overmixing can lead to a rubbery texture, so be gentle for the best results.
• Proper Cooling: Allow cakes to cool thoroughly before frosting. This prevents the buttercream from melting and helps maintain the cake’s structure.
• Perfect Ganache Consistency: Let your ganache cool gradually until it’s thick but pourable, which will create that silky drizzle over your cake without running off completely.
• Boost with Flavors: Feel free to enhance the buttercream with additional flavor extracts or liqueurs to personalize your Chocolate Cake with Irish Buttercream.
Chocolate Cake with Irish Buttercream Variations
Feel free to get creative and customize this recipe to suit your taste preferences!
- Dairy-Free: Replace sour cream with coconut yogurt and use dairy-free butter for the frosting.
- Gluten-Free: Substitute all-purpose flour with a 1:1 gluten-free flour blend for a gluten-free version.
- Extra Chocolatey: Add chocolate chips to the batter before baking for delightful bursts of chocolate in every slice.
- Coffee-Infused: Replace half of the Guinness with strong brewed coffee to enhance the chocolate flavor even more!
- Nutty Add-In: Fold in chopped walnuts or pecans into the batter for a delightful crunchy texture.
- Flavor Twists: Change the Irish cream to a flavored liqueur, like hazelnut or caramel, for unique frosting flavors.
- Sweetness Control: Decrease powdered sugar in the buttercream for a less sweet frosting option; a creamy delight!
- Decorative Touch: Top the cake with a sprinkle of sea salt or crushed espresso beans for a sophisticated finish.
Now that you have the variations, you might want to serve this cake with a lovely Bean Casserole Onions on the side for a balanced meal!
Chocolate Cake with Irish Buttercream Recipe FAQs
How do I select the best Guinness beer for the cake?
Absolutely! When choosing Guinness or any stout beer for your cake, opt for a fresh bottle to ensure the best flavor. Look for a beer with a rich, roasted malt profile—this will enhance the cake’s overall chocolatey taste. While Guinness works wonderfully, you can also experiment with other stouts for different flavor notes!
How should I store the Chocolate Cake with Irish Buttercream?
For optimal freshness, store your chocolate cake covered at room temperature for up to 2-3 days. If you want to keep it longer, refrigerate the cake wrapped tightly in plastic wrap for up to a week. Be sure to seal it well to maintain the creamy texture of the Irish buttercream.
Can I freeze the Chocolate Cake with Irish Buttercream?
Very! Freezing is a great option for longer storage. Wrap the entire cake or individual slices tightly in plastic wrap, followed by aluminum foil, to protect against freezer burn. You can freeze it for up to 2-3 months. When you’re ready to enjoy, thaw it overnight in the refrigerator, then bring it to room temperature or warm it slightly in the microwave.
What should I do if my cake turns out dry?
No worries! If you find that your cake is dry, it may be due to overbaking or measuring inaccuracies. Make sure to bake your cake just until a toothpick comes out clean—this usually takes 35-40 minutes. If you want a more forgiving texture next time, consider adding a little extra sour cream or yogurt to the batter for added moisture.
Is this cake suitable for people with allergies or dietary restrictions?
Absolutely! However, please note that this recipe contains gluten, eggs, and dairy. For gluten-free options, you can substitute all-purpose flour with a gluten-free blend. If someone has a dairy allergy, substitutes like coconut cream for butter and a non-dairy milk can be used in the frosting. Just be sure to verify with anyone about their specific dietary needs!
How long will the Chocolate Cake with Irish Buttercream last in the refrigerator?
In the refrigerator, your delicious cake can last up to a week. When storing, make sure to keep it tightly wrapped or in an airtight container to prevent it from drying out and to preserve the iconic taste of the Irish buttercream frosting. Enjoy it straight out of the fridge for a refreshing treat!
Indulge in Chocolate Cake with Irish Buttercream Bliss
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and prepare two 8-inch round cake pans.
- In a large mixing bowl, whisk together flour, sugar, cocoa powder, baking soda, baking powder, and salt.
- In a separate bowl, blend sour cream, vegetable oil, eggs, vanilla, and Guinness until smooth.
- Pour the wet mixture into the dry ingredients and mix gently.
- Divide the batter between the two pans, smooth the tops, and bake for 35-40 minutes.
- Cool the cakes for 30 minutes in their pans, then transfer to a wire rack to cool completely.
- Beat the unsalted butter until fluffy, then gradually add powdered sugar and Irish cream.
- Level the top of the cooled cakes if necessary, place one layer on a serving plate, and spread buttercream on top.
- Spread a thin layer of buttercream over the entire cake for a crumb coat, then chill for 30 minutes.
- Frost the top and sides of the cake with the remaining buttercream.
- Heat heavy cream until simmering, pour over chopped chocolate, and stir until smooth to prepare ganache.
- Drizzle ganache over the chilled cake and add sprinkles or chocolate curls if desired.
