Triple chocolate cake is honestly the dessert that saved my reputation at last year’s birthday party when I completely forgot to order a cake until the morning of! I frantically searched through my recipe collection and found this absolute gem. Moreover, it turned out to be the most requested recipe from that entire event, which just goes to show that sometimes panic baking leads to the best discoveries.
What Makes This Triple Chocolate Cake Special?
This triple chocolate cake lives up to its name with three distinct chocolate elements working together beautifully. Furthermore, you get rich cocoa powder in the cake batter, melted chocolate chips mixed throughout, and a decadent chocolate ganache frosting on top. Additionally, the texture is incredibly moist and fudgy without being too dense or overwhelming.
What You’ll Need for This Triple Chocolate Cake
The ingredient list might look long, but honestly, you probably have most of these items in your pantry already. Additionally, I’ve included some quick substitution ideas because I know how frustrating it is when you’re missing just one ingredient. Moreover, this recipe is pretty forgiving, so don’t stress if you need to make a swap or two.
- All-purpose flour (2 cups) – The foundation that gives structure. You can substitute with cake flour for an even more tender crumb.
- Unsweetened cocoa powder (3/4 cup) – This is your first chocolate layer. Dutch-processed works great, but regular cocoa is fine too.
- Granulated sugar (1 3/4 cups) – Provides sweetness and helps create that moist texture we’re after.
- Brown sugar (1/2 cup) – Adds extra moisture and a hint of caramel flavor that complements the chocolate perfectly.
- Baking soda (2 teaspoons) – Essential for proper rise and fluffy texture.
- Baking powder (1 teaspoon) – Works with the baking soda to create the perfect lift.
- Salt (1 teaspoon) – Don’t skip this! It balances the sweetness and intensifies the chocolate flavor.
- Large eggs (2) – Room temperature works best for even mixing.
- Buttermilk (1 cup) – Creates incredible tenderness. You can make your own by adding 1 tablespoon lemon juice to regular milk.
- Hot coffee (1 cup) – Trust me on this one! It doesn’t make the cake taste like coffee but intensifies the chocolate flavor amazingly.
- Vegetable oil (1/2 cup) – Keeps the cake moist for days. Melted butter works too, but oil is my preference.
- Vanilla extract (2 teaspoons) – Pure vanilla makes such a difference in flavor depth.
- Dark chocolate chips (1 cup) – Your second chocolate element. Semi-sweet works fine if that’s what you have.
- Heavy cream (1 cup) – For the ganache frosting that takes this cake over the top.
- Dark chocolate chopped (8 oz) – The third chocolate component for that glossy, rich ganache.
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Step-by-Step Instructions for Perfect Results
Prep Your Kitchen: First, preheat your oven to 350°F and grease two 9-inch round cake pans thoroughly. Then, dust them with cocoa powder instead of flour for extra chocolate flavor. Additionally, line the bottoms with parchment paper because this cake is quite moist and can stick.
Mix the Dry Ingredients: In a large bowl, whisk together flour, cocoa powder, both sugars, baking soda, baking powder, and salt. Make sure everything is well combined because lumps of cocoa powder are not fun to bite into. Furthermore, this is a great time to sift if you want an extra-smooth batter.
Combine Wet Ingredients: In another bowl, beat the eggs lightly, then add buttermilk, hot coffee, oil, and vanilla extract. The coffee should be hot but not boiling. Moreover, don’t worry if the mixture looks a bit curdled at this point – it’ll come together beautifully.
Create the Batter: Pour the wet ingredients into the dry ingredients and mix until just combined. The batter will be quite thin, which is exactly what we want. Then, fold in the chocolate chips gently. Additionally, don’t overmix because that can make your triple chocolate cake tough.
Bake to Perfection: Divide the batter evenly between your prepared pans and bake for 28-32 minutes. You’ll know it’s done when a toothpick inserted in the center comes out with just a few moist crumbs. Furthermore, the tops should spring back lightly when touched.
Make the Ganache: While the cakes cool, heat the heavy cream in a saucepan until it just begins to simmer. Then, pour it over the chopped chocolate and let it sit for 2 minutes. After that, whisk from the center outward until smooth and glossy. Additionally, let it cool for about 15 minutes until it’s spreadable but not too thick.
Assembly Time: Once the cakes are completely cool, place one layer on your serving plate. Spread a generous amount of ganache on top, then add the second layer. Finally, cover the entire cake with the remaining ganache, creating swirls and peaks for a beautiful finish.
Perfect Pairings and Serving Ideas

This triple chocolate cake is definitely rich enough to stand alone, but sometimes you want to take it over the top. Fresh berries add a lovely tartness that cuts through the chocolate beautifully. Moreover, a scoop of vanilla ice cream creates the perfect temperature contrast. Additionally, a drizzle of caramel sauce or a sprinkle of sea salt flakes can add exciting flavor dimensions.
Pro Tips for Triple Chocolate Cake Success
- Room temperature ingredients mix better – Take your eggs and buttermilk out about an hour before baking for the smoothest batter.
- Don’t skip the coffee – It won’t make your cake taste like coffee, but it will make the chocolate flavor incredibly deep and rich.
- Use high-quality cocoa powder – Since chocolate is the star here, good cocoa makes a noticeable difference in the final result.
- Cool completely before frosting – Warm cake will melt your beautiful ganache, so patience is key here.
- Store properly – This cake stays moist for days when covered tightly at room temperature.
- Make ahead friendly – You can bake the layers a day ahead and wrap them well, then assemble the next day.
Frequently Asked Questions
Can I make this triple chocolate cake without coffee? Absolutely! You can substitute hot water or even hot milk instead. However, the coffee really does bring out the chocolate flavor in an amazing way, so I’d encourage you to try it at least once.
How long does this cake stay fresh? When stored properly at room temperature, this triple chocolate cake stays beautifully moist for up to 4 days. Additionally, you can refrigerate it for up to a week, though I recommend bringing it to room temperature before serving.
Can I freeze this cake? Yes! Both the unfrosted layers and the completed cake freeze wonderfully for up to 3 months. Moreover, wrap everything tightly in plastic wrap and then aluminum foil to prevent freezer burn.
What if my ganache is too thick or too thin? If it’s too thick, simply warm it gently and stir in a tablespoon of cream. Conversely, if it’s too thin, let it cool longer or refrigerate for 10-15 minutes while stirring occasionally until it reaches the perfect spreading consistency.
Why This Will Become Your Go-To Chocolate Dessert
Honestly, this triple chocolate cake hits all the right notes for chocolate lovers everywhere. Additionally, it’s impressive enough for special occasions but simple enough for a random Tuesday when you need chocolate therapy. Moreover, the three layers of chocolate flavor create complexity without being overwhelming. Furthermore, the texture is absolutely perfect – moist, tender, and rich without being too heavy.
My Recipe Testing Adventures
I’ll be completely honest – my first attempt at this triple chocolate cake was a bit of a disaster! I got impatient and tried to frost it while it was still slightly warm, which resulted in ganache sliding everywhere. However, that mistake taught me the importance of patience in baking. Additionally, I’ve tweaked the cocoa powder amount several times to get that perfect chocolate intensity. You can find more of my baking adventures and recipe variations on my Pinterest page, where I share all the behind-the-scenes moments and helpful tips!
This triple chocolate cake recipe has become my absolute favorite for birthdays, potlucks, and those moments when only serious chocolate will do. The combination of cocoa powder, chocolate chips, and rich ganache creates layers of flavor that keep people coming back for more. Additionally, the moist, tender crumb paired with that glossy chocolate frosting makes for a truly spectacular dessert. Moreover, once you master this recipe, you’ll find yourself making it again and again because it never fails to impress. Trust me, your family and friends will be asking for this recipe after just one bite!

Triple Chocolate Cake
Ingredients
Equipment
Method
- Preheat your oven to 350°F. Grease two 9-inch round cake pans, dust with cocoa powder, and line the bottoms with parchment paper.
- In a large bowl, whisk together flour, cocoa powder, granulated sugar, brown sugar, baking soda, baking powder, and salt until well combined.
- In another bowl, lightly beat the eggs. Add buttermilk, hot coffee, vegetable oil, and vanilla extract; mix until just combined.
- Pour the wet ingredients into the dry ingredients and stir until just combined. Fold in the dark chocolate chips gently, being careful not to overmix.
- Divide the batter evenly between the prepared pans. Bake for 28–32 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
- While the cakes cool, heat the heavy cream in a saucepan until it begins to simmer. Pour over the chopped dark chocolate and let sit for 2 minutes, then whisk until smooth. Let cool for about 15 minutes until spreadable.
- Place one cooled cake layer on a serving plate. Spread a generous layer of ganache on top, then add the second layer. Cover the entire cake with the remaining ganache, creating swirls and peaks for decoration.
Notes
- Use room temperature ingredients for a smoother batter.
- Don’t skip the hot coffee—it deepens the chocolate flavor without making the cake taste like coffee.
- High-quality Dutch-processed cocoa powder yields the best chocolate intensity.
- Cool the layers completely before frosting to prevent the ganache from sliding off.
- Store covered at room temperature for up to 4 days, or refrigerate for up to a week (bring to room temp before serving).
- You can bake the layers a day ahead and wrap tightly; assemble and frost the next day.