Guinness Chocolate Cake with Irish Buttercream is a delightful dessert that brings together rich cocoa flavors and the unique taste of Guinness beef broth. This recipe results in a fudgy and moist cake topped with a creamy Irish buttercream. Perfect for celebrations or any occasion, this cake stands out for its depth of flavor and impressive presentation.
Why You’ll Love This Recipe
- Decadent Flavor: The combination of cocoa powder and Guinness beef broth creates a deep, rich chocolate experience that is both unique and satisfying.
- Moist Texture: Thanks to the sour cream and beef broth, this cake stays incredibly moist, ensuring every slice is tender and delicious.
- Versatile Occasion: Whether it’s St. Patrick’s Day, birthdays, or just a sweet treat for yourself, this cake fits seamlessly into any celebration.
- Easy to Make: With straightforward steps, even novice bakers can successfully create this stunning dessert.
- Impressive Presentation: The thick Irish buttercream frosting adds elegance, making it a showstopper at any gathering.
Tools and Preparation
Before diving into the baking process, gather your tools to ensure everything runs smoothly.
Essential Tools and Equipment
- Mixing bowls
- Electric mixer
- Rubber spatula
- 9-inch round cake pans
- Cooling rack
- Measuring cups and spoons
Importance of Each Tool
- Electric mixer: This tool helps achieve a smooth batter quickly and easily, saving time and energy.
- Rubber spatula: Perfect for scraping down the sides of bowls and ensuring all ingredients are well combined.
- 9-inch round cake pans: These provide the ideal shape for your layers, giving you a beautiful cake structure.

Ingredients
To make your Guinness Chocolate Cake with Irish Buttercream, you will need the following ingredients:
For the Cake
- 1 3/4 cups (222 grams) all-purpose flour
- 2 cups (400 grams) granulated sugar
- 3/4 cup (64 grams) unsweetened cocoa powder
- 2 teaspoons baking soda
- 1/2 teaspoon baking powder
- 1 teaspoon fine sea salt
- 3/4 cup (170 grams) sour cream or plain full-fat yogurt (at room temperature)
- 1/2 cup fresh vegetable oil
- 3 large eggs (at room temperature)
- 1 teaspoon vanilla extract
- 1 cup Guinness beef broth
For the Irish Buttercream Frosting
- 4 sticks (454 grams) unsalted butter (at cool room temperature)
- 6 cups (750 grams) powdered sugar (sifted)
- 1/4 cup plus 2 tablespoons Irish cream (such as Bailey’s)
- 4 ounces (113 grams) semisweet or bittersweet chocolate (finely chopped)
- 1/2 cup heavy cream
- Sprinkles or chocolate curls for topping (optional)
How to Make Guinness Chocolate Cake with Irish Buttercream
Step 1: Prepare Your Pans
Start by preheating your oven to 350°F (175°C). Grease your 9-inch round cake pans with butter or non-stick spray. Optionally, line the bottom with parchment paper for easy removal.
Step 2: Mix Dry Ingredients
In a large mixing bowl, combine:
1. All-purpose flour
2. Granulated sugar
3. Unsweetened cocoa powder
4. Baking soda
5. Baking powder
6. Sea salt
Whisk these dry ingredients together until well combined.
Step 3: Blend Wet Ingredients
In another bowl, mix together:
1. Sour cream or plain yogurt
2. Vegetable oil
3. Eggs
4. Vanilla extract
5. Guinness beef broth
Use an electric mixer on medium speed until smooth.
Step 4: Combine Mixtures
Gradually add the wet mixture to the bowl of dry ingredients. Mix on low speed until just combined; do not overmix.
Step 5: Bake the Cakes
Pour equal portions of batter into each prepared pan. Bake in your preheated oven for about 30–40 minutes or until a toothpick inserted in the center comes out clean.
Step 6: Cool Cakes
Once baked, remove the cakes from the oven. Let them cool in their pans for about 10 minutes before transferring to a cooling rack to cool completely.
Step 7: Prepare Irish Buttercream Frosting
In a large mixing bowl, beat softened butter until creamy using an electric mixer. Gradually add sifted powdered sugar while continuing to mix on low speed until incorporated. Add Irish cream and melted chocolate; beat until fluffy.
Step 8: Assemble Cake
Once cooled, place one layer on a serving plate and spread a generous amount of buttercream frosting on top. Place the second layer on top and frost the top and sides of the entire cake as desired.
Step 9: Decorate
Finish off by adding sprinkles or chocolate curls on top for an extra touch of flair!
Now you have created an amazing Guinness Chocolate Cake with Irish Buttercream that is sure to impress! Enjoy each delectable slice!
How to Serve Guinness Chocolate Cake with Irish Buttercream
Serving Guinness Chocolate Cake with Irish Buttercream is all about presentation and pairing. This rich, fudgy cake can be enjoyed on its own, but it also shines when served alongside complementary flavors and textures.
With Fresh Berries
- Serve slices of the cake with a side of fresh berries for a burst of tartness that balances the sweetness. Strawberries, raspberries, or blueberries work wonderfully.
A Scoop of Ice Cream
- Add a scoop of vanilla or coffee-flavored ice cream on top or beside the cake for an indulgent dessert experience. The creaminess pairs perfectly with the cake’s richness.
Drizzled with Chocolate Sauce
- For an extra touch of decadence, drizzle warm chocolate sauce over each slice before serving. This enhances the chocolate flavor and adds visual appeal.
Garnished with Whipped Cream
- Lightly sweetened whipped cream can be dolloped on top of the cake for a light contrast to its dense texture. Consider adding a sprinkle of cocoa powder for decoration.
Paired with Coffee or Tea
- Enjoy this cake with a hot cup of coffee or tea. The warmth and flavor of these beverages complement the chocolate beautifully.
How to Perfect Guinness Chocolate Cake with Irish Buttercream
To make sure your Guinness Chocolate Cake with Irish Buttercream turns out perfectly every time, keep these tips in mind.
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Use Room Temperature Ingredients: Ensure your eggs and butter are at room temperature for better incorporation and fluffiness in the batter.
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Sift Dry Ingredients: Sifting flour and cocoa powder removes lumps and aerates them, leading to a lighter cake texture.
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Do Not Overmix: Mix just until combined when adding wet ingredients to dry. Overmixing can lead to a dense cake instead of a light one.
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Check Oven Temperature: Always preheat your oven and consider using an oven thermometer to ensure accurate baking temperatures.
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Cool Completely Before Frosting: Allow the cake layers to cool completely before applying the buttercream. This prevents melting and helps maintain shape.
Best Side Dishes for Guinness Chocolate Cake with Irish Buttercream
While Guinness Chocolate Cake is delightful on its own, pairing it with side dishes can elevate your dessert experience even further. Here are some great options:
-
Fresh Fruit Salad
A mix of seasonal fruits adds freshness and lightness that complements the rich flavors of the cake. -
Chocolate Mousse
A small serving of velvety chocolate mousse enhances the chocolate experience while offering contrasting textures. -
Nuts and Dried Fruits Platter
A selection of nuts and dried fruits provides crunchy and chewy elements that balance out the moistness of the cake. -
Cheese Platter
Include mild cheeses like brie or gouda for a savory contrast that plays off the sweetness of the cake beautifully. -
Caramel Sauce Drizzle
A small bowl of caramel sauce allows guests to add their desired amount for an extra touch of sweetness. -
Minty Yogurt Dip
A refreshing yogurt dip flavored with mint can cleanse the palate between bites, enhancing your dessert experience.
Common Mistakes to Avoid
When making Guinness Chocolate Cake with Irish Buttercream, it’s important to avoid common pitfalls that could affect the outcome.
- Overmixing the batter: This can lead to a dense cake. Mix just until combined for a light texture.
- Using cold ingredients: Cold eggs or sour cream can prevent proper mixing. Ensure all ingredients are at room temperature before starting.
- Not measuring accurately: Improper measurements can ruin the balance of flavors. Use a kitchen scale for precision.
- Skipping the cooling time: Frosting a warm cake can cause the buttercream to melt. Allow your cake layers to cool completely before frosting.
- Ignoring oven calibration: Every oven varies in temperature. Use an oven thermometer to ensure accurate baking conditions.
Storage & Reheating Instructions
Refrigerator Storage
- Store the cake in an airtight container for up to 5 days.
- Ensure the cake is completely cooled before refrigerating to avoid condensation.
Freezing Guinness Chocolate Cake with Irish Buttercream
- Wrap each layer tightly in plastic wrap, then foil, and freeze for up to 3 months.
- Thaw in the refrigerator overnight before serving.
Reheating Guinness Chocolate Cake with Irish Buttercream
- Oven: Preheat to 350°F (175°C) and place slices on a baking sheet for about 10 minutes until warmed through.
- Microwave: Heat individual slices on medium power for 15-20 seconds, checking frequently to avoid overheating.
- Stovetop: Place slices in a skillet over low heat, covering with a lid for about 5 minutes.
Frequently Asked Questions
Here are some common questions related to making Guinness Chocolate Cake with Irish Buttercream.
Can I use a different type of broth?
Yes! You can use beef broth or even chicken broth as alternatives while still achieving great flavor.
How do I make this cake gluten-free?
You can substitute all-purpose flour with a gluten-free flour blend designed for baking.
What can I use instead of Irish cream?
You may replace Irish cream with a mixture of heavy cream and vanilla extract for similar richness without alcohol.
How long does it take to make Guinness Chocolate Cake with Irish Buttercream?
The total time is about 1 hour and 25 minutes, including prep and bake time.
Can I customize the frosting flavor?
Absolutely! You can add different extracts like almond or coffee for unique flavors in your buttercream.
Final Thoughts
Guinness Chocolate Cake with Irish Buttercream is not only rich and fudgy but also versatile enough for any occasion. Feel free to customize it by adding nuts or using different frostings. Give this recipe a try, and impress your friends and family!
Guinness Chocolate Cake with Irish Buttercream
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Total Time: 55 minutes
- Yield: Approximately 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Indulge in the rich and fudgy goodness of our Guinness Chocolate Cake with Irish Buttercream. This decadent dessert combines deep cocoa flavors with beef broth, resulting in a moist cake that’s perfect for any celebration. Topped with a creamy buttercream frosting, this cake not only impresses with its unique flavor profile but also with its stunning presentation. Whether you’re celebrating a special occasion or treating yourself, this easy-to-make cake will surely delight your taste buds and leave everyone wanting more.
Ingredients
- 1 3/4 cups all-purpose flour
- 2 cups granulated sugar
- 3/4 cup unsweetened cocoa powder
- 2 teaspoons baking soda
- 1/2 teaspoon baking powder
- 1 teaspoon fine sea salt
- 3/4 cup sour cream or plain full-fat yogurt (at room temperature)
- 1/2 cup vegetable oil
- 3 large eggs (at room temperature)
- 1 teaspoon vanilla extract
- 1 cup beef broth
- 4 sticks unsalted butter (at cool room temperature)
- 6 cups powdered sugar (sifted)
- 4 ounces semisweet or bittersweet chocolate (finely chopped)
Instructions
- Preheat oven to 350°F (175°C) and grease two 9-inch round cake pans.
- In a large mixing bowl, whisk together flour, sugar, cocoa powder, baking soda, baking powder, and salt until well combined.
- In another bowl, mix together sour cream, vegetable oil, eggs, vanilla extract, and beef broth until smooth.
- Gradually add the wet mixture to the bowl of dry ingredients, mixing on low speed until just combined; do not overmix.
- Pour equal portions of batter into the prepared pans and bake for 30–40 minutes or until a toothpick inserted in the center comes out clean.
- Once baked, let the cakes cool in their pans for about 10 minutes before transferring to a cooling rack to cool completely.
- For the frosting, beat softened butter until creamy, then gradually add sifted powdered sugar while mixing on low speed. Add the melted chocolate and beat until fluffy.
- Once the cakes are completely cooled, frost the top of one layer, place the second layer on top, and frost the top and sides of the entire cake as desired.
Nutrition
- Serving Size: 1 slice (95g)
- Calories: 410
- Sugar: 45g
- Sodium: 220mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 55g
- Fiber: 3g
- Protein: 5g
- Cholesterol: 80mg