Baileys Chocolate Ganache Cake

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Baileys Chocolate Ganache Cake is absolutely the most luxurious chocolate dessert I’ve ever created, and I’m obsessed with how the moist Baileys-infused chocolate cake gets completely covered in glossy dark chocolate ganache that’s spiked with Irish cream. The combination of rich cocoa cake layers, smooth Baileys flavor, and that incredible shiny ganache creates the ultimate grown-up chocolate experience. What makes this cake so special is how the ganache drips down the sides in the most gorgeous way while staying perfectly smooth and glossy on top. Every time I serve this at dinner parties or celebrations, people literally stop talking when they take their first bite because the flavor and texture are just that amazing.

What Is Baileys Chocolate Ganache Cake?

Baileys Chocolate Ganache Cake is a two-layer chocolate cake infused with Baileys Irish Cream and completely covered in dark chocolate ganache made with cream and more Baileys. What makes this cake special is the deep chocolate flavor enhanced by coffee and olive oil that creates incredibly moist texture, while the ganache adds rich glossy coating. The Baileys brings smooth Irish cream notes throughout. Think of it as the most decadent chocolate cake you’ll ever make, perfect for special occasions when you want something truly impressive and delicious.

What You’ll Need

Let’s break down all the ingredients for this delicious Baileys Chocolate Ganache Cake. I’ve organized everything by component so you can prep efficiently.

For the Chocolate Cake:

• All-purpose flour (280g or 2 1/4 cups): Structure for the cake.
• Unsweetened cocoa powder (65g or 2/3 cup): Deep chocolate flavor for your Baileys Chocolate Ganache Cake.
• Baking powder (1 teaspoon): Helps cake rise.
• Baking soda (1 teaspoon): Reacts with buttermilk for lift.
• Flaked sea salt (1 teaspoon): Balances sweetness and enhances chocolate.
• Powdered sugar (90g or 3/4 cup): Adds sweetness and tender crumb.
• Light brown sugar (165g or 3/4 cup): Moisture and depth.
• Buttermilk (180ml or 3/4 cup): Creates tender texture for your Baileys Chocolate Ganache Cake.
• Olive oil (180ml or 3/4 cup): Keeps cake incredibly moist. Use light not extra virgin.
• Large eggs (3, at room temperature): Binding and structure.
• Baileys Original Irish Cream (50ml): Signature flavor.
• Boiling water (240ml or 1 cup): Blooms cocoa for deeper flavor.
• Instant coffee (1 teaspoon): Intensifies chocolate without tasting like coffee.

For the Baileys Chocolate Ganache:

• 70% dark chocolate (300g or 1 1/4 cups, finely chopped): Rich ganache base for your Baileys Chocolate Ganache Cake.
• Double cream (300ml or 1 1/4 cups): Heavy cream works too. Creates silky ganache.
• Baileys Original Irish Cream (1 tablespoon): Irish cream flavor boost.
• Flaked sea salt (pinch): Balances sweetness in ganache.

Step-by-Step Instructions

Alright, let’s make this stunning cake. The process is straightforward and the results are incredible.

Make the Chocolate Cake

Preheat oven to 175°C or 350°F. Grease two 23cm or 9-inch round cake pans and line the bottoms with parchment paper. Add the flour, cocoa powder, baking powder, baking soda, salt, powdered sugar, and brown sugar to a large bowl and whisk together until fully combined with no lumps for your Baileys Chocolate Ganache Cake.

In a separate large bowl combine the buttermilk, olive oil, eggs, and Baileys and whisk together well. Dissolve the instant coffee in the boiling water and pour into the wet ingredients bowl. Stir well to combine.

Pour the wet ingredients into the dry ingredients and whisk until completely smooth and combined. Divide the batter evenly between the two prepared pans and bake for 30 to 35 minutes until a skewer inserted in the center comes out clean.

Remove from the oven and allow to cool in the pans for 20 minutes before turning out onto a wire rack to cool completely for your Baileys Chocolate Ganache Cake.

Make the Baileys Chocolate Ganache

Place the finely chopped dark chocolate, Baileys, and a pinch of flaked sea salt in a large heatproof bowl. Heat the double cream in a heavy-based saucepan over medium heat until steaming hot but not boiling.

Pour the hot cream over the chocolate and leave to stand for 1 minute without stirring. Whisk gently until completely smooth and glossy for your Baileys Chocolate Ganache Cake. Allow the ganache to sit and cool until it reaches a thick but pourable consistency, about 20 to 30 minutes.

Assemble the Cake

Place the first cake layer on a large silver cake plate or serving plate. Spoon a generous amount of ganache over the top and spread evenly with a small offset palette knife. Place the second cake layer on top and spoon the remaining ganache over the top.

Use the offset palette knife to glide it smoothly over the top and down the sides of the entire cake for your Baileys Chocolate Ganache Cake. Refrigerate for 30 minutes until the ganache is set around the sides.

Remove from the fridge and use a palette knife to scoop up any ganache that has pooled at the base and spread it back up and over the sides until the entire cake is evenly and smoothly coated. Return to the fridge until ready to serve.

Remove from the fridge 15 to 20 minutes before slicing to allow the ganache to soften slightly. This makes slicing much easier and neater.

Serving This Decadent Dessert

This Baileys Chocolate Ganache Cake is best served at cool room temperature, sliced into wedges that reveal the moist chocolate cake layers with ganache between and all around. I love serving it for adult birthday parties, anniversary celebrations, or holiday dinners because it’s so elegant and impressive. The combination of rich chocolate cake and glossy ganache creates incredible texture and flavor. For a complete Irish dessert experience, serve it alongside other Baileys treats like my Baileys Milkshake to give guests variety. Store covered in the refrigerator for up to 5 days.

Pro Tips for Success

• Room temperature eggs essential: Cold eggs don’t incorporate smoothly for your Baileys Chocolate Ganache Cake. Let sit out 30 minutes.
• Use light olive oil: Extra virgin has too strong flavor. Light olive oil adds moisture without taste.
• Dissolve coffee in boiling water: This blooms the cocoa powder for deeper chocolate flavor.
• Whisk dry ingredients thoroughly: Breaks up all lumps before adding wet ingredients.
• Cool cakes completely: Warm cakes will melt the ganache. Must be room temperature.
• Finely chop chocolate: Smaller pieces melt smoother into ganache for your Baileys Chocolate Ganache Cake.
• Don’t boil the cream: Just steaming hot. Boiling can split the ganache.
• Let ganache cool properly: Must be thick but pourable. Too thin runs off, too thick won’t spread smooth.
• Use offset palette knife: Makes spreading ganache much easier and smoother.
• Chill between coats: First chill sets the ganache so you can smooth any pooled bits.
• Bring to room temp before serving: Cold ganache is too firm. 15-20 minutes out is perfect for your Baileys Chocolate Ganache Cake.

Common Questions Answered

Can I skip the coffee?

You can skip it, but the coffee really intensifies the chocolate flavor for your Baileys Chocolate Ganache Cake without making it taste like coffee at all. If you must skip, use another 1 cup boiling water instead. The cake will still be good but slightly less chocolatey.

Can I use vegetable oil instead of olive oil?

Yes! Vegetable oil or canola oil work perfectly. I prefer light olive oil because it adds incredible moisture, but any neutral oil works great. Just don’t use extra virgin olive oil as the flavor is too strong.

Why is my ganache grainy?

This usually means the chocolate seized from being too hot or the cream boiled. Make sure the cream is steaming but not boiling for your Baileys Chocolate Ganache Cake. Also ensure you let it sit 1 minute before whisking, and whisk gently not vigorously. If it does seize, add 1 tablespoon warm cream at a time while whisking until smooth.

Can I make this ahead?

Yes! Bake the cake layers 1 day ahead and store wrapped at room temperature. Make the ganache the day you assemble. The assembled cake can be refrigerated up to 2 days. Just remember to bring it to room temperature 15-20 minutes before serving.

Why This Recipe Works

Baileys Chocolate Ganache Cake is the ultimate celebration dessert because it combines rich chocolate flavor with smooth Irish cream in perfect harmony. The olive oil and buttermilk create incredibly moist tender crumb that stays fresh for days. The coffee blooms the cocoa powder for deeper chocolate intensity. The dark chocolate ganache with Baileys creates that gorgeous glossy coating that looks bakery-professional. Whether you’re celebrating a birthday, anniversary, holiday, or just want something absolutely incredible, this cake delivers stunning presentation and amazing flavor that will blow everyone away every single time.

My Recipe Journey

For more Baileys dessert recipes and chocolate cake ideas, check out my Baileys website where they share delicious baileys recipes.