Introduction
This Triple Chocolate Cake Recipe delivers maximum indulgence with minimal effort. Using an easy 1-bowl method, you can create a rich, moist cake loaded with cocoa, chocolate chips, and a decadent ganache. It’s the perfect dessert for any celebration or a simple chocolate craving. For another effortless treat, try this Strawberry Cheesecake Dump Cake Recipe.
Ingredients
This decadent Triple Chocolate Cake starts with a rich, moist chocolate base. Gather these pantry staples for a foolproof batter.
- 1 ½ cups all-purpose flour
- 1 ½ cups granulated sugar
- ¾ cup cocoa powder
- 1 ½ teaspoons baking soda
- 1 teaspoon baking powder
- 1 teaspoon kosher salt
- 2 large eggs, room temperature, lightly beaten
- 1 cup buttermilk, room temperature (or 1 cup milk mixed with 1 tablespoon lemon juice or vinegar)
- ½ cup vegetable oil (or other neutral oil like canola)
- 2 teaspoons vanilla extract
- ½ cup boiling water

Timing
| Prep Time | 25 minutes |
| Cook Time | 35 minutes |
| Total Time | 1 hour |
Context: This Triple Chocolate Cake recipe is about 20% faster than similar recipes, thanks to a streamlined mixing method that delivers incredible flavor without the fuss.
Step-by-Step Instructions
Step 1 — Prep Dry Ingredients
Sift together the all-purpose flour, cocoa powder, baking powder, baking soda, and salt into a large bowl. Sifting ensures there are no lumps and aerates the flour for a lighter cake crumb. Whisk the dry ingredients thoroughly to distribute the leavening agents evenly.
Step 2 — Combine Wet Ingredients
In a separate bowl, whisk the eggs, granulated sugar, brown sugar, oil, and vanilla extract until smooth and slightly thickened. Gradually mix in the buttermilk and hot coffee. The coffee enhances the chocolate flavor without making the cake taste like coffee.
Tip: Ensure all wet ingredients are at room temperature for better emulsification and a more even bake.
Step 3 — Mix the Batter
Gradually add the dry ingredients to the wet mixture, folding gently with a spatula until just combined. Be careful not to overmix, as this can develop gluten and lead to a dense cake. The batter will be thin—this is normal for a moist Triple Chocolate Cake.
Step 4 — Bake the Layers
Divide the batter evenly between three prepared 8-inch cake pans. Tap the pans gently on the counter to release any large air bubbles. Bake in a preheated 350°F (175°C) oven for 25-30 minutes.
Doneness Cue: The cakes are done when a toothpick inserted into the center comes out with a few moist crumbs attached, not wet batter.
Step 5 — Cool & Prepare Frosting
Let the cakes cool in their pans for 10 minutes before turning them out onto a wire rack to cool completely. While they cool, prepare the chocolate buttercream frosting by beating softened butter until creamy, then gradually adding sifted powdered sugar, cocoa powder, and a splash of milk or cream.
Step 6 — Assemble the Cake
Place one cooled cake layer on a serving plate. Spread a generous layer of chocolate frosting evenly over the top. Repeat with the second and third layers. Apply a thin “crumb coat” of frosting over the entire cake and chill for 15 minutes to seal in crumbs.
Step 7 — Frost & Garnish
Apply the final, thick layer of frosting to the chilled cake, smoothing the sides and top with an offset spatula. For the ultimate triple chocolate experience, garnish the top with chocolate shavings or a drizzle of melted chocolate ganache before serving.
Triple Chocolate Cake Nutrition Facts
| Calories | 420 kcal |
| Protein | 5 g |
| Carbohydrates | 55 g |
| Fat | 22 g |
| Fiber | 3 g |
| Sodium | 280 mg |
Note: Nutritional values for this Triple Chocolate Cake are estimates per serving and can vary based on specific ingredients and portion size.
Healthier Alternatives
This decadent Triple Chocolate Cake can be easily adapted for various dietary needs without sacrificing its rich, chocolatey essence. Here are some practical ingredient swaps to try.
- Protein-Packed Flour — Replace half the all-purpose flour with almond flour or a scoop of unflavored protein powder for a nuttier flavor and a boost of protein.
- Lower-Carb Sweetener — Swap granulated sugar for a monk fruit or erythritol blend to reduce carbs and calories while maintaining sweetness.
- Dairy-Free Moisture — Use unsweetened applesauce, mashed avocado, or a dairy-free yogurt instead of butter or oil for a moist, dairy-free crumb with a subtle fruity note.
- Gluten-Free Base — Use a 1:1 gluten-free flour blend for a celiac-friendly version that tastes just as indulgent as the original Triple Chocolate Cake.
- Low-Sodium Leavening — Opt for low-sodium baking powder to cut down on salt without affecting the cake’s rise.
- Dark Chocolate Upgrade — Choose a high-cocoa percentage (70% or more) dark chocolate for the ganache to increase antioxidants and reduce sugar.
- Nut Milk — Substitute buttermilk or regular milk with unsweetened almond or oat milk for a dairy-free, slightly nutty undertone.
- Avocado Frosting — Blend ripe avocado with cocoa powder and a touch of maple syrup for a creamy, nutrient-rich frosting alternative.

Serving Suggestions
This decadent Triple Chocolate Cake is a showstopper on its own, but a few thoughtful touches can elevate it from great to unforgettable. Here are ideas for pairings, occasions, and presentation.
Perfect Pairings
- Beverages: Serve with a hot cup of bold coffee to cut through the richness, a glass of cold milk, or a dessert wine like a ruby port.
- Accompaniments: A scoop of vanilla bean ice cream provides a classic, creamy contrast. For a tart counterpoint, offer a side of fresh raspberries or a raspberry coulis.
Ideal Occasions
- Celebrations: This cake is perfect for birthdays, anniversaries, or any major milestone where indulgence is the goal.
- Dinner Parties: Impress guests by serving it as the grand finale to a special meal. Bake it in a bundt pan for an elegant, shareable shape.
- Holidays: It makes a fantastic centerpiece dessert for Christmas, Valentine’s Day, or Easter gatherings.
Plating & Presentation Tips
- Dusting & Drizzle: Just before serving, dust the plated slice with cocoa powder or powdered sugar. A simple chocolate ganache drizzle over the plate adds a professional touch.
- Garnish: Top with chocolate shavings, gold leaf for luxury, or a few edible flowers for a pop of color.
- Temperature: For the best texture and flavor, let the Triple Chocolate Cake sit at room temperature for about 20 minutes before slicing if it has been refrigerated.
Common Mistakes to Avoid
- Mistake: Using cold ingredients straight from the fridge. Fix: Bring eggs, milk, and butter to room temperature for a smoother, more voluminous batter.
- Mistake: Overmixing the cake batter. Fix: Mix just until the dry ingredients are incorporated to avoid a dense, tough crumb.
- Mistake: Baking with expired cocoa powder. Fix: Always check the date; fresh, high-quality cocoa is essential for deep chocolate flavor.
- Mistake: Frosting a warm cake. Fix: Cool layers completely on a wire rack to prevent the frosting from melting and sliding off.
- Mistake: Not properly preparing the pans. Fix: Grease, line with parchment, and flour pans to guarantee clean release every time.
- Mistake: Substituting natural cocoa for Dutch-processed (or vice versa) without adjusting leavening. Fix: Stick to the recipe’s specified cocoa type for proper rise and pH balance.
- Mistake: Opening the oven door too early. Fix: Wait until at least the ¾ baking mark to check, as sudden temperature drops can cause collapse.
- Mistake: Using a serrated knife to level cake layers. Fix: Use a long, sharp chef’s knife or a cake leveler for a perfectly flat, crumb-free surface.
- Mistake: Rushing the ganache. Fix: Pour warm cream over chopped chocolate, let sit, then stir gently for a silky, lump-free finish.
Storing Tips
- Fridge: Store your Triple Chocolate Cake, tightly covered or in an airtight container, in the refrigerator for up to 5 days. This prevents the frosting from becoming too soft and keeps the cake moist.
- Freezer: For longer storage, wrap the cake or individual slices tightly in plastic wrap and then in foil. Freeze for up to 3 months. Thaw overnight in the refrigerator before serving.
- Reheat: For a warm, gooey treat, microwave a slice for 15-20 seconds. For a whole cake, warm in a 300°F (150°C) oven for 10-15 minutes until the internal temperature reaches 165°F (74°C) for food safety.
Always let the cake cool completely before storing to prevent condensation, which can make it soggy. For best texture, bring refrigerated slices to room temperature for about 30 minutes before serving.
Conclusion
This decadent Triple Chocolate Cake is a showstopper that’s sure to impress. For more luscious chocolate desserts, try our Black Forest Cream Roll Cake Recipe or Nutella Cream-Filled Crepes Recipe. We hope you love this recipe—please leave a comment and subscribe for more sweet treats!
PrintTriple Chocolate Cake
Rich, moist chocolate cake layers made from scratch, filled with chocolate ganache, frosted with creamy chocolate buttercream, and topped with chocolate truffles for ultimate indulgence.
- Author: Dorothy Miller
- Prep Time: 30 minutes
- Cook Time: 30 minutes
- Total Time: 2 hours
- Yield: 12 1x
- Method: Dessert
- Cuisine: American
Ingredients
- 1 ½ cups all-purpose flour
- 1 ½ cups granulated sugar
- ¾ cup cocoa powder
- 1 ½ teaspoons baking soda
- 1 teaspoon baking powder
- 1 teaspoon kosher salt
- 2 large eggs, room temperature, lightly beaten
- 1 cup buttermilk, room temperature
- ½ cup vegetable oil
- 2 teaspoons vanilla extract
- ½ cup boiling water
Instructions
- Preheat oven to 350°F. Line three 6-inch cake pans with parchment rounds and coat with baking spray. Set aside.
- In a large bowl, whisk together flour, sugar, cocoa powder, baking soda, baking powder, and salt. Create a well in the center. Add eggs, buttermilk, oil, and vanilla; stir until combined. Scrape sides, add boiling water, and whisk until smooth.
- Divide batter evenly among pans. Bake 25-30 minutes or until a toothpick inserted comes out clean. Cool in pans 10 minutes, then transfer to wire racks to cool completely. Prepare chocolate ganache for filling and truffles, and chocolate buttercream for frosting as per recipe details.
Notes
Use room temperature ingredients for best texture. Boiling water blooms the cocoa for deeper flavor. For gluten-free, substitute all-purpose flour with gluten-free blend. Make ganache and buttercream ahead for easier assembly.
Nutrition
- Calories: 520
- Sugar: 48g
- Sodium: 420mg
- Fat: 28g
- Saturated Fat: 12g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 65g
- Fiber: 4g
- Protein: 7g
- Cholesterol: 55mg
FAQs
Can I make this Triple Chocolate Cake ahead of time?
Yes, you can bake the cake layers a day in advance. Let them cool completely, then wrap them tightly in plastic wrap and store at room temperature. Frost and assemble your Triple Chocolate Cake the day you plan to serve it for the best texture.
What type of cocoa powder works best for this recipe?
We recommend using unsweetened natural cocoa powder for a classic chocolate flavor. For a richer, darker taste, you can substitute Dutch-processed cocoa. Either choice will yield a delicious Triple Chocolate Cake.
How should I store leftover Triple Chocolate Cake?
Store any leftover cake in an airtight container at room temperature for up to 2 days. For longer storage, refrigerate it for up to 5 days. Let slices come to room temperature before serving for the best flavor and texture.



