If you're a fan of rich, moist cakes with a deep chocolate flavor, then this Guinness Chocolate Cake recipe is sure to be a hit. Combining the bold taste of Guinness stout with the richness of cocoa creates a complex flavor that’s hard to beat. Whether you're celebrating St. Patrick's Day or simply want to wow your guests at a gathering, this cake will certainly impress. Read on to discover how to make this delicious treat, from the ingredients you'll need to the best ways to serve and present it. Trust us, you won’t want to miss a single step in this indulgent recipe!

What is a “Guinness Chocolate Cake”?
Guinness Chocolate Cake is a moist, decadent dessert that marries the richness of dark chocolate with the slightly bitter and malty flavors of Guinness stout. The beer adds depth to the chocolate without overpowering it, making for a well-balanced cake that’s not too sweet but incredibly flavorful. The addition of Guinness stout enhances the texture, making the cake moist and tender with a unique complexity. This cake is usually topped with a creamy frosting, often made with cream cheese or whipped cream, to give it an extra layer of indulgence.
Ingredients List for Guinness Chocolate Cake
Before you get started, it’s important to gather all the necessary ingredients for your Guinness Chocolate Cake. Here’s what you’ll need:
Dry Ingredients:
- 1 ¾ cups all-purpose flour – The foundation for your cake, providing structure and stability.
- ¾ cup unsweetened cocoa powder – This gives the cake its deep, rich chocolate flavor.
- 1 ½ teaspoon baking soda – Helps the cake rise and creates a fluffy, airy texture.
- ½ teaspoon baking powder – Works together with the baking soda for the perfect lift.
- ½ teaspoon salt – Balances the sweetness and enhances the flavors of the cake.
Wet Ingredients:
- 1 cup Guinness stout – The star of the recipe! Guinness adds richness and moisture, creating a unique flavor profile.
- 1 cup unsalted butter – Adds moisture, richness, and buttery goodness.
- 1 cup sour cream – Keeps the cake extra moist and adds a slight tang.
- 2 large eggs – Binds the ingredients together and gives the cake its structure.
- 2 cups granulated sugar – Sweetens the cake without making it too cloying.
Frosting Ingredients (Optional but highly recommended):
- 8 oz cream cheese, softened – For a luscious, creamy frosting.
- 2 cups powdered sugar – To sweeten the frosting without making it too heavy.
- ½ cup heavy cream – Adds lightness and creaminess to the frosting.
Substitutions and Variations
Not all kitchens have the exact ingredients for a Guinness Chocolate Cake, but don’t worry! Here are some smart substitutions and variations that you can try to tailor the recipe to your needs:
- Beer Substitution: If you don’t have Guinness, you can use any stout beer. However, Guinness is preferred due to its creamy, rich flavor that complements chocolate beautifully.
- Dairy-Free Option: Substitute the butter with vegan butter and the sour cream with a dairy-free alternative like coconut cream or almond-based yogurt.
- Gluten-Free Option: Swap the all-purpose flour for a gluten-free flour blend that’s suitable for baking.
- Frosting Variations: Instead of cream cheese frosting, you can try a whipped chocolate ganache or a simple vanilla buttercream for a different flavor contrast.
Step-by-Step Cooking Instructions

Let’s get into the process of creating your Guinness Chocolate Cake. Follow these simple instructions, and you’ll end up with a cake that’s decadent, flavorful, and a real showstopper!
1. Preheat and Prepare
Begin by preheating your oven to 350°F (175°C). Grease and line two 9-inch round cake pans with parchment paper to ensure easy removal of the cake layers once baked.
2. Melt Butter and Guinness
In a saucepan over medium heat, melt the butter with the Guinness. Stir gently until the butter is fully melted, and remove from heat. Allow the mixture to cool slightly.
3. Mix the Dry Ingredients
In a large mixing bowl, sift together the flour, cocoa powder, baking soda, baking powder, and salt. This will ensure your cake is lump-free and evenly risen.
4. Combine Wet Ingredients
In another bowl, whisk together the sour cream, eggs, and sugar until smooth. Gradually pour in the Guinness and butter mixture, whisking continuously.
5. Combine Wet and Dry Ingredients
Slowly add the dry ingredients to the wet mixture, stirring gently with a spatula or a whisk until just combined. Be careful not to overmix, as this could result in a dense cake.
6. Bake the Cake
Divide the batter evenly between the two prepared cake pans. Place them in the oven and bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean. Remove from the oven and allow the cakes to cool completely in their pans before frosting.
How to Cook Guinness Chocolate Cake: A Step-by-Step Guide
Once your cakes are baked and cooled, it’s time to assemble and frost your Guinness Chocolate Cake.
1. Prepare the Frosting
While the cake cools, you can prepare your cream cheese frosting. In a medium bowl, beat the cream cheese until smooth. Gradually add the powdered sugar, mixing until well combined. Finally, pour in the heavy cream and beat until light and fluffy.
2. Assemble the Cake
Carefully remove the cooled cakes from their pans. Place one layer on a cake stand or serving plate, and spread a generous amount of frosting on top. Place the second cake layer on top and frost the entire cake with the remaining frosting. For a cleaner look, apply a crumb coat first (a thin layer of frosting to trap the crumbs) and then refrigerate for 20 minutes before applying the final layer of frosting.
3. Decorate (Optional)
Feel free to decorate your cake as you like! You can sprinkle some cocoa powder on top, add chocolate shavings, or even drizzle some melted chocolate for extra flair.
Common Mistakes to Avoid
When making Guinness Chocolate Cake, there are a few pitfalls to watch out for:
- Overmixing the batter: Mixing too much can result in a dense cake, so stop once the dry ingredients are fully incorporated.
- Not cooling the Guinness mixture: If the butter and Guinness mixture is too hot, it can cook the eggs when added, leading to a lumpy batter.
- Skipping the crumb coat: If you want a smooth, professional-looking cake, the crumb coat is essential for preventing cake crumbs from mixing into the final layer of frosting.
Serving and Presentation Tips
Presentation plays a huge role in how your cake is perceived. Here’s how to make sure your Guinness Chocolate Cake looks as good as it tastes:
- Slice with a sharp knife: For clean, precise slices, dip your knife in warm water and wipe it clean between cuts.
- Serve with whipped cream or ice cream: A dollop of whipped cream or a scoop of vanilla ice cream perfectly complements the richness of the cake.
How to Serve Guinness Chocolate Cake
Serve your Guinness Chocolate Cake chilled or at room temperature. It pairs beautifully with a cup of strong coffee, espresso, or even a pint of Guinness for an extra indulgent experience.
Presentation Ideas for Guinness Chocolate Cake
Here are some creative ways to present your cake:
- Simple elegance: Dust the top with a light layer of cocoa powder or powdered sugar for a minimalist look.
- Garnish with fruits: Fresh berries, such as raspberries or strawberries, can add a pop of color and a refreshing contrast to the richness of the cake.
- Chocolate drizzle: Melt some dark chocolate and drizzle it over the top for a luxurious finish.
Guinness Chocolate Cake Recipe Tips
- Room temperature ingredients: Make sure your eggs, butter, and sour cream are at room temperature for a smoother batter.
- Don’t rush the cooling: Let the cakes cool completely before frosting to avoid melting the frosting.
- Storage: This cake can be stored in an airtight container in the refrigerator for up to 5 days.
Frequently Asked Questions (FAQs)
1. Can I make this cake ahead of time?
Yes! You can bake the cake layers a day in advance and frost them just before serving. Store the unfrosted layers tightly wrapped in plastic wrap at room temperature or in the fridge.
2. Can I freeze Guinness Chocolate Cake?
Absolutely. Freeze the unfrosted cake layers by wrapping them tightly in plastic wrap, then foil. They can be frozen for up to 3 months. Thaw in the fridge overnight before frosting.
3. Do I need to use Guinness, or can I use another beer?
While Guinness is the traditional choice, any stout beer will work in this recipe. The key is using a dark, malty beer to enhance the chocolate flavor.
Conclusion
There you have it—your ultimate guide to making a perfect Guinness Chocolate Cake! Rich, indulgent, and with a depth of flavor that’s unforgettable, this cake is bound to become a favorite for any occasion. Whether you’re a seasoned baker or a beginner, this step-by-step recipe ensures that you’ll end up with a masterpiece every time. So grab your ingredients, follow these simple steps, and treat yourself and your loved ones to an unforgettable dessert. Don't wait—try this Guinness Chocolate Cake recipe today!
PrintGuinness Chocolate Cake Recipe
This Guinness chocolate cake recipe is a deliciously rich dessert that combines the deep, malty flavor of Guinness stout with the indulgent sweetness of chocolate. Perfect for celebrations or as a decadent treat, this cake is easy to make and sure to impress.
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: Irish
- Diet: Vegetarian
Ingredients
- 1 cup Guinness stout
- 1 cup unsalted butter
- ¾ cup cocoa powder
- 2 cups sugar
- ¾ cup sour cream
- 2 large eggs
- 1 tbsp vanilla extract
- 2 cups all-purpose flour
- 2 ½ tsp baking soda
Instructions
- Preheat oven to 350°F (175°C). Grease and flour a 9-inch round cake pan.
- Heat Guinness and butter in a saucepan until melted. Remove from heat, whisk in cocoa powder and sugar.
- In a bowl, beat sour cream, eggs, and vanilla. Add to the Guinness mixture.
- Sift together flour and baking soda, and fold into the wet ingredients.
- Pour the batter into the prepared pan and bake for 45-50 minutes, until a toothpick comes out clean.
- Let the cake cool completely before serving or frosting.
Notes
For an added touch, top with cream cheese frosting or powdered sugar. This cake pairs wonderfully with a cold glass of Guinness!
Nutrition
- Serving Size: 1 slice
- Calories: 450
- Sugar: 38g
- Sodium: 300mg
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