Guinness Cake with Irish Cream Frosting: A Decadent Delight 🍀🍫🍰
1. Introduction
Indulge in the rich and decadent flavors of a Guinness Cake with Irish Cream Frosting. This cake is a perfect blend of the malty notes of Guinness stout and the creamy sweetness of Irish cream, creating a dessert that’s both unique and utterly irresistible. Whether you’re celebrating St. Patrick’s Day, planning a special occasion, or simply looking for an exceptional cake recipe to elevate your baking repertoire, this Guinness cake is sure to impress. The deep, dark color and incredibly moist texture make it a standout treat suitable for any gathering or cozy night in. This recipe is a delightful twist on traditional chocolate cakes, offering a sophisticated flavor profile that will leave everyone craving more. It’s a guaranteed crowd-pleaser! If you’re searching for the ultimate Irish stout cake or a memorable beer cake recipe to wow your friends and family, look no further. This cake delivers on both taste and presentation.

2. History and Origin
The Guinness cake has its roots in traditional Irish baking, where Guinness stout is often used to add depth and complexity to various dishes. The combination of Guinness with chocolate creates a flavor that enhances both ingredients in a wonderfully unexpected way. The slight bitterness of the stout balances the sweetness of the chocolate, resulting in a moist and rich cake that isn’t overly sweet. Over time, different variations of this cake have emerged, each with its own spin on the classic recipe, but the core concept remains the same: using Guinness to create a delicious and unique dessert. The addition of Irish cream frosting to this beer cake recipe further elevates this cake, paying homage to its Irish heritage and providing a luxurious finish that perfectly complements the stout-infused cake.
3. Why This Recipe Works
This Guinness Cake recipe stands out due to its perfectly balanced flavors and incredibly moist texture. The Guinness stout not only adds a distinctive, subtle malty taste but also tenderizes the cake, ensuring it remains soft and moist for days. The cocoa powder complements the Guinness, deepening the chocolate flavor, while the Irish cream frosting adds a creamy, boozy sweetness that ties everything together in perfect harmony. If you’re a fan of rich flavors, you might also enjoy these Dark Chocolate Blackberry Cupcakes. This beer cake recipe uses simple ingredients and straightforward instructions, making it accessible for bakers of all skill levels, from novice to experienced. The result is a show-stopping cake that is both delicious and visually appealing, perfect for special occasions or even just a delightful weekend treat to share with loved ones. Or, if you’re feeling something fruity, give this Black Forest Cherry Cake a try!
4. Ingredients You’ll Need
- For the Cake:
- 225ml Guinness stout
- 225g unsalted butter
- 75g cocoa powder
- 400g caster sugar
- 150ml sour cream
- 2 large eggs
- 1 tsp vanilla extract
- 275g plain flour
- 2.5 tsp baking soda
- For the Irish Cream Frosting:
- 300g cream cheese, softened
- 50g unsalted butter, softened
- 400g icing sugar
- 3-4 tbsp Irish cream liqueur (like Baileys)
5. Equipment Needed
- 9-inch springform cake tin
- Parchment paper
- Mixing bowls (various sizes)
- Electric mixer (or whisk, for the truly dedicated!)
- Saucepan
- Measuring cups and spoons
- Spatula
- Wire rack
6. Step-by-Step Instructions
Step 1: Prepare the Guinness Mixture
Preheat your oven to 180°C (350°F). Grease and line a 9-inch springform cake tin with parchment paper to ensure easy release after baking. In a large saucepan, combine the Guinness stout and butter. Heat over low heat, stirring occasionally, until the butter is completely melted and the mixture is smooth. Remove from heat and whisk in the cocoa powder and caster sugar until smooth and well combined. Set aside to cool slightly. Allowing the mixture to cool prevents the eggs from cooking when added later.

Step 2: Combine Wet and Dry Ingredients
In a separate bowl, whisk together the sour cream, eggs, and vanilla extract until light and well combined. This ensures the wet ingredients are properly emulsified before adding them to the Guinness mixture. Add this mixture to the cooled Guinness mixture and stir until well combined. In another bowl, sift together the flour and baking soda. Sifting helps to prevent lumps and ensures a light and airy cake. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix; overmixing develops the gluten in the flour, which can result in a tough cake. Mix until the flour disappears.

Step 3: Bake the Cake
Pour the batter into the prepared cake tin, ensuring it is evenly distributed. Bake for 45-55 minutes, or until a skewer inserted into the center comes out clean. The baking time may vary depending on your oven, so keep a close eye on it. Let the cake cool in the tin for 10 minutes after taking the stout cake out of the oven before transferring it to a wire rack to cool completely. This prevents the cake from cracking or breaking.

Step 4: Prepare the Irish Cream Frosting
While the cake is cooling, prepare the Irish cream frosting. In a large bowl, beat the softened cream cheese and butter together until smooth and creamy. Ensure both ingredients are at room temperature for the best results. Gradually add the icing sugar, beating until light and fluffy. Add the Irish cream liqueur, one tablespoon at a time, until the frosting reaches your desired consistency and flavor. Be careful not to add too much liquid, as this can make the frosting too thin. Once the cake is completely cool, frost the top generously with the Irish cream frosting. A simple swirl pattern looks elegant and inviting. Slice and serve this wonderful beer cake recipe.

7. Tips and Tricks for the Perfect Cake
- Don’t Overmix: Overmixing the batter can result in a tough cake. Mix until the ingredients are just combined.
- Cool Completely: Ensure the cake is completely cool before frosting to prevent the frosting from melting and sliding off.
- Use Room Temperature Ingredients: Using room temperature ingredients, especially for the frosting, helps create a smooth and even batter.
- Adjust Frosting Consistency: Add more or less Irish cream liqueur to the frosting to achieve your desired consistency and flavor. If the frosting is too thin, add a little more icing sugar. If it’s too thick, add a touch more liqueur.
- Get the best Guinness: The quality of the Guinness will affect the flavor. It’s best to use fresh Guinness for this Guinness cake recipe.
8. Serving Suggestions
This Guinness cake with Irish cream frosting is perfect on its own, but you can also serve it with a dusting of cocoa powder for added visual appeal, or a drizzle of chocolate sauce for extra decadence. It pairs exceptionally well with a cup of strong coffee or, naturally, a perfectly poured glass of Guinness stout. For a festive touch, especially around St. Patrick’s Day, add some green sprinkles, edible gold leaf, or even shamrock-shaped candies. This cake is an excellent choice for St. Patrick’s Day celebrations, birthdays, or any special occasion that calls for a rich and decadent dessert. The unique flavors of this Irish stout cake make it a memorable treat that your guests will be talking about long after the last slice is gone. If you’re looking for another exciting recipe, consider trying these Air Fryer Peanut Butter Cookies! Feel free to explore other recipes. And be sure to check all our Snacks, Breakfast, Lunch, or Dinner recipes.
9. Conclusion
The Guinness Cake with Irish Cream Frosting is a show-stopping dessert that effortlessly combines the rich, roasted flavors of Guinness stout and the creamy, subtly boozy sweetness of Irish cream. This beer cake recipe is surprisingly easy to follow, even for novice bakers, and yields a moist, flavorful cake that’s perfect for any celebration. Whether you’re an experienced baker looking to add a new favorite to your repertoire or trying something new and exciting, this Guinness Cake is sure to impress your friends and family. This recipe is inspired by Handle the Heat’s Guinness Chocolate Cake with Irish Buttercream. Enjoy the delightful combination of flavors and the moist, tender texture of this exceptional cake. With its Irish heritage and unequivocally decadent taste, this Guinness cake recipe will quickly become a beloved favorite for years to come. If you want to find out more about us and the recipes we create, click here!
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Guinness Cake with Irish Cream Frosting
Indulge in the rich and decadent flavors of this Guinness Cake with Irish Cream Frosting, a perfect blend of malty Guinness stout and creamy Irish cream. This cake is a delightful twist on traditional chocolate cakes, offering a sophisticated flavor profile ideal for any celebration.
- Total Time: 1 hour 25 minutes
- Yield: 12 servings 1x
Ingredients
- For the Cake:
- 225ml Guinness stout
- 225g unsalted butter
- 75g cocoa powder
- 400g caster sugar
- 150ml sour cream
- 2 large eggs
- 1 tsp vanilla extract
- 275g plain flour
- 2.5 tsp baking soda
- For the Irish Cream Frosting:
- 300g cream cheese, softened
- 50g unsalted butter, softened
- 400g icing sugar
- 3–4 tbsp Irish cream liqueur
Instructions
- Preheat your oven to 180°C (350°F). Grease and line a 9-inch springform cake tin with parchment paper. In a saucepan, combine the Guinness stout and butter, heating until the butter is melted. Remove from heat and whisk in cocoa powder and caster sugar until smooth, then set aside to cool.
- In a separate bowl, whisk together sour cream, eggs, and vanilla extract. Add to the cooled Guinness mixture and stir until well combined. In another bowl, sift flour and baking soda. Gradually mix dry ingredients into wet ingredients, mixing until just combined.
- Pour the batter into the prepared cake tin and bake for 45-55 minutes, or until a skewer inserted into the center comes out clean. Let cool in the tin for 10 minutes before transferring to a wire rack.
- Prepare the Irish cream frosting by beating softened cream cheese and butter until smooth and creamy. Gradually add icing sugar, beating until fluffy. Add Irish cream liqueur until desired consistency is reached. Once the cake is cool, frost the top and serve.
Notes
- Don’t Overmix: Mix until just combined to avoid a tough cake.
- Cool Completely: Ensure the cake cools completely before frosting.
- Room Temperature Ingredients: Use room temperature ingredients for an even batter.
- Adjust Frosting: Change the amount of Irish cream liqueur for desired frosting consistency.
- Prep Time: 30 minutes
- Cook Time: 55 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Irish
- Diet: Vegetarian
Nutrition
- Serving Size: 1 slice
- Calories: 450 Kcal
- Sugar: 40g
- Sodium: 200mg
- Fat: 25g
- Saturated Fat: 15g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 52g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 80mg