Rich, moist, and irresistibly decadent, this Guinness Chocolate Cake delivers a heavenly experience for any chocolate lover. The deep flavors of rich chocolate marry perfectly with the slight bitterness of Guinness, resulting in a cake that is nothing short of extraordinary. Each bite offers a soft, velvety texture, both satisfying and indulgent, making it ideal for celebrations or just a cozy night in with your favorite book. Whether it’s a birthday bash or simply a weekend treat, this cake will have everyone reaching for seconds.

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Guinness Chocolate Cake | Rich Moist Chocolate Cake
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Guinness Chocolate Cake | Rich Moist Chocolate Cake

Guinness Chocolate Cake | Rich Moist Chocolate Cake

I first stumbled upon this delightful recipe as I was searching for a way to elevate my usual chocolate cake. The moment I tasted the rich, fudgy goodness, I knew it was a keeper. Not only does it bring a unique twist with the addition of Guinness, but it also combines simple ingredients seamlessly to create something spectacular. The incorporation of sour cream keeps the cake beautifully moist, while the dark chocolate frosting adds an irresistible glossy finish. I can’t wait for you to try it!

Why You’ll Love This Recipe

Simple & Quick: This cake comes together in about 120 minutes, making it an approachable dessert for any skill level.
Irresistible Flavor: Packed with deep chocolatey richness, the combination of cocoa powder and Guinness creates a flavor profile that’s hard to resist.
Eye-Catching Appeal: Finished with a glossy dark chocolate frosting, this cake is sure to impress at any gathering.
Flexible Serving: It’s perfect for parties, birthdays, or simply to enjoy with a cup of coffee.
Diet-Friendly Options: For those looking to make it gluten-free or dairy-free, there are easy substitutions available.

Ingredients You’ll Need

⅞ cup / 110 g all-purpose flour: This forms the base of your cake. For a gluten-free option, you can substitute with a 1:1 gluten-free flour blend.
⅞ cups / 175 g granulated sugar: Adds sweetness and moisture. Substitute with coconut sugar or a sugar alternative for a healthier version.
½ cup / 45 g Dutch-process cocoa powder: This gives the cake its rich chocolate flavor. Don’t use regular cocoa powder as it has a different acidity level.
1 teaspoon baking powder: Acts as the leavening agent, providing lift to the cake. Make sure it’s fresh for the best results.
¼ teaspoon baking soda: Works alongside the baking powder to give the cake the right rise.
¼ teaspoon fine sea salt: Enhances all the flavors. Fine sea salt blends more easily into the batter, but kosher salt can be used if needed.
⅓ cup / 80 g full-fat sour cream: Imparts moisture and a slight tanginess. For a lighter version, Greek yogurt can be a great substitute.
¼ cup / 56 g vegetable oil: Keeps the cake tender. Other neutral oils, such as canola or grapeseed, work well too.
1 large egg, at room temperature: Binds the ingredients. Room temperature helps it mix better, creating a more uniform batter.
2 teaspoons vanilla extract: Adds depth and richness to the flavor.
Scant ½ cup / 100 g hot brewed coffee or hot water: Intensifies the chocolate flavor; you can use hot water if coffee isn’t available.
⅓ cup / 80 g heavy cream: Smooth and rich, used in the frosting to provide a luscious texture.
¼ cup / 56 g unsalted butter, cut into chunks: Adds richness to the frosting. Ensure your butter is at room temperature for easy mixing.
2 oz / 56 g good quality dark chocolate (60-70%), finely chopped: The star of the frosting! Choose a quality chocolate for a richer flavor.
⅓ cup / 67 g granulated sugar: Sweetens the frosting. You can reduce this if you prefer a less sweet frosting.
⅓ cup / 30 g Dutch-process cocoa powder, sifted: Adds depth to the frosting. Sifting prevents clumps and ensures a smooth texture.
⅓ cup / 80 g full fat sour cream, at room temperature: For an extra creamy consistency in the frosting.
1 teaspoon vanilla extract: Enhances the flavor of the frosting.
Pinch fine sea salt: Balances the sweetness of the frosting.

How to Make Guinness Chocolate Cake | Rich Moist Chocolate Cake

Preheat Oven: Begin by preheating your oven to 325 degrees F. Lightly grease the bottom and sides of an 8-inch round baking pan and line it with parchment paper to prevent sticking.

Whisk Dry Ingredients: In a medium bowl, whisk together ⅞ cup of all-purpose flour, ⅞ cups of granulated sugar, ½ cup of Dutch-process cocoa powder, 1 teaspoon of baking powder, ¼ teaspoon of baking soda, and a pinch of fine sea salt. This mixture will form the foundation of your cake.

Mix Wet Ingredients: In a separate bowl or measuring cup, whisk together ⅓ cup of full-fat sour cream, ¼ cup of vegetable oil, 1 large egg at room temperature, and 2 teaspoons of vanilla extract until evenly combined.

Combine Ingredients: Make a well in the center of the dry ingredients and pour in the sour cream mixture. Stir just until nearly combined, allowing a few streaks of dry ingredients to remain for the moment.

Add Hot Liquid: Pour in the scant ½ cup of hot brewed coffee or hot water and stir until the batter is smooth. It might feel a bit bloopy at the start, but keep mixing, and it will come together beautifully.

Bake the Cake: Pour the batter into the prepared pan, spreading it into an even layer. Bake it for about 35 to 40 minutes, or until the center is springy and a toothpick inserted near the center comes out with only a few moist crumbs.

Cool the Cake: Once done, remove the cake from the oven and let it cool on a wire rack until the pan is cool enough to touch. Invert the cake onto the rack to cool completely.

Prepare Frosting: In a small saucepan, combine ⅓ cup of heavy cream and ¼ cup of unsalted butter. Stir gently over medium heat until the butter is completely melted.

Melt Chocolate: Remove from heat and add 2 oz of finely chopped good quality dark chocolate. Stir gently until completely melted. If necessary, return to a low burner for 30 seconds to aid melting, but remove immediately.

Mix Frosting Ingredients: Add in ⅓ cup of granulated sugar, ⅓ cup of sifted cocoa powder, and a pinch of sea salt, whisking until smooth. It will resemble a slightly grainy brownie batter at this point.

Add Final Touches: Next, stir in ⅓ cup of room temperature sour cream and 1 teaspoon of vanilla extract until the frosting is a smooth, shiny consistency. Allow it to cool slightly until it thickens to a spreadable texture, about 15-30 minutes.

Frost the Cake: Generously spread the cooled frosting onto the cooled cake using the back of a spoon or an offset spatula, creating beautiful swirls.

Slice and Serve: Finally, slice, serve, and gobble up this indulgence! The cake can be held at room temperature for a few hours but should be refrigerated if not served immediately. Leftovers can be stored in an airtight container in the fridge for up to 5 days.

Storing & Reheating

For optimal freshness, store your Guinness Chocolate Cake in an airtight container at cool room temperature for up to 3 days. If you need it to last longer, refrigerate it for up to 5 days. You can also freeze it for up to 3 months. To reheat, simply place a slice in a microwave for about 15-20 seconds or until warmed through. Keep in mind that refrigeration may change the cake’s texture slightly, but a quick warm-up will bring back its comforting deliciousness.

Chef’s Helpful Tips

Always use room temperature ingredients; this helps them incorporate smoothly, leading to a better texture.
Avoid overmixing once you add the wet ingredients to prevent a dense cake. Stir just until combined.
Sift the cocoa powder to eliminate lumps—it makes the frosting silky!
Let the cake cool entirely before frosting; a warm cake can cause the frosting to melt.
For an extra depth of flavor, consider adding a teaspoon of espresso powder to the batter.

This Guinness Chocolate Cake is indeed a fantastic favorite, and it’s just waiting for you to make it your own. If you’re ready to dazzle friends and family or simply indulge yourself, I encourage you to give this simple yet remarkable recipe a go. You won’t just be baking a cake; you’ll be creating a heavenly experience that beckons for celebration, laughter, and plenty of seconds. Enjoy every scrumptious bite!

Recipe FAQs

Can I use regular cocoa powder instead of Dutch-process?

Absolutely! While Dutch-process cocoa has a richer flavor due to the alkalization process, regular cocoa powder will work just fine. Just keep in mind that it will result in a slightly different taste and color.

How can I make this cake gluten-free?

To make this Guinness Chocolate Cake gluten-free, simply swap the all-purpose flour with a gluten-free 1:1 flour blend. This keeps the texture and moisture intact while making it suitable for gluten-sensitive folks!

What’s the best way to store the leftover cake?

Store the cake in an airtight container at room temperature for a few days. If you need to keep it longer, refrigerate it for up to five days or freeze slices individually for up to three months.

Can I use a different type of beer?

Definitely! While Guinness adds a specific depth of flavor, feel free to use other stouts or dark beers. Just keep in mind that the flavor of the cake will vary depending on the beer used. Enjoy experimenting!

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Guinness Chocolate Cake | Rich Moist Chocolate Cake

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Author: Anna
Prep Time: N/A
Cook Time: 120 minutes
Total Time: 0 hours
Yield: N/A
Category: Desserts
Method: Baking
Cuisine: American

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Description

This Guinness Chocolate Cake is a delightful treat featuring rich chocolate flavor enhanced by sour cream and coffee. Perfect for any occasion, it’s simple to prepare and delivers a moist, inviting dessert that chocolate lovers will adore.

Ingredients

Scale

⅞ cup / 110 g all-purpose flour
⅞ cups / 175 g granulated sugar
½ cup / 45 g dutch-process cocoa powder , sifted*
1 teaspoon baking powder
¼ teaspoon baking soda
¼ teaspoon fine sea salt
⅓ cup / 80 g full fat sour cream
¼ cup / 56 g vegetable oil
1 large egg, at room temperature
2 teaspoons vanilla extract
scant ½ cup / 100 g hot brewed coffee or hot water
⅓ cup / 80 g heavy cream
¼ cup / 56 g unsalted butter, cut into chunks
2 oz / 56 g good quality dark chocolate (60-70%), finely chopped
⅓ cup / 67 g granulated sugar
⅓ cup / 30 g dutch-process cocoa powder, sifted*
⅓ cup / 80 g full fat sour cream, at room temperature
1 teaspoon vanilla extract
pinch fine sea salt

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Instructions

Preheat the oven to 325 degrees F. Prepare an 8-inch round baking pan by lightly buttering or greasing the bottom and sides, and lining the bottom with parchment paper.
In a mixing bowl, combine flour, granulated sugar, cocoa powder, baking powder, baking soda, and salt; whisk to mix thoroughly.
In a separate bowl or measuring cup, combine sour cream, vegetable oil, the egg, and vanilla extract, whisking until well combined. Make a well in the dry ingredients and pour in the sour cream mixture. Mix until just combined with a few dry streaks remaining.
Gradually add the hot coffee or water into the batter and stir until the mixture is smooth, using a whisk if needed to incorporate fully.
Transfer the batter into the prepared pan, ensuring it's spread evenly.
Bake for 35 to 40 minutes or until the center is springy and a toothpick slid into the center comes out with moist crumbs. Once baked, cool the cake on a wire rack until it's cool enough to invert, then let it cool completely on the rack.

Notes

Ensure the butter and eggs are at room temperature before starting for the best results.
Use quality dark chocolate for a richer flavor profile.
The cake pairs wonderfully with whipped cream or a scoop of vanilla ice cream.