Decadent Triple Chocolate Cake

Featured in Irresistible Desserts.

Decadent three-layer chocolate cake with ganache filling and cream cheese frosting. Takes about 3 hours total, serves 15.
Casey
Updated on Wed, 22 Jan 2025 20:37:47 GMT
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Moist Triple Chocolate Cake | cookingwithcasey.com

After years of testing chocolate cake recipes, I've finally perfected what I consider the holy grail - a triple chocolate cake that's actually better than any bakery version I've tried. Every layer is a chocolate lover's fantasy: deeply chocolatey cake layers, silky whipped ganache filling, and a cream cheese chocolate frosting that'll make you want to lick the bowl clean.

Let me tell you about the first time I served this at a family birthday - my chocolate-obsessed nephew actually hugged me mid-bite. That's when I knew I had something special.

Essential Ingredients

  • Dark Cocoa Powder - Go for the good stuff here. I learned this lesson the hard way
  • Buttermilk - Real buttermilk makes a huge difference in texture
  • Oil - I use canola because it keeps the cake incredibly moist
  • Hot Water - And I mean really hot, just off the boil
  • Full-Fat Cream Cheese - Trust me, this isn't the place to cut calories
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Moist Triple Chocolate Cake Recipe with Whipped Ganache | cookingwithcasey.com

Let's Make Chocolate Magic: Step by Step

1.
First, let's talk pan prep - this is crucial. I've had too many cakes stick to learn this lesson twice. Spray your pans generously, then line the bottoms with parchment circles. Yes, both steps are necessary! I like to trace and cut my own circles, but pre-cut ones are a lifesaver
2.
Here's my biggest game-changer: when you're mixing the hot water into your wet ingredients, add it in a slow, steady stream while mixing. Pour too fast and you'll end up with scrambled eggs in your batter (speaking from sad experience)
3.
The ganache filling is where patience becomes your friend. Let it chill until it's like pudding - not too firm, not too soft. When you start whipping it, you'll see it transform before your eyes

Secret Tips I've Learned

* Room temperature ingredients aren't just baker's snobbery - they really matter here
* Don't skip sifting the dry ingredients. Cocoa powder loves to clump
* That 10-minute freeze between steps isn't optional - it's what gives you those clean, sharp edges

My Frosting Breakthrough

After countless batches, I discovered that letting the butter sit out for exactly 30 minutes - not fully room temperature - creates the perfect frosting texture. Too soft and it gets greasy, too cold and you'll get lumps.

Making it All Come Together

Assembly Secrets

After making this cake for countless celebrations, here's what I've learned:
* Work with cold layers - they're so much easier to handle
* That crumb coat is your best friend. I pop it in the freezer for exactly 15 minutes
* For the drip, I do a test drip on the back of the cake first. Better to check the consistency there!

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Delicious Triple Chocolate Cake Recipe | cookingwithcasey.com

Troubleshooting Tips

Let me share some fixes for common issues I've encountered:
* If your ganache is too runny, pop it back in the fridge for 10-minute intervals
* Gritty frosting? That means the powdered sugar needs more sifting
* Drips going too fast? Your cake isn't cold enough or your ganache is too warm

Storage Secrets

Through lots of trial and error, I've found:
* Keep it in the fridge, but serve it at room temperature
* Individual slices freeze beautifully - wrap them well
* Let frozen slices thaw for exactly one hour before eating

Make-Ahead Magic

For stress-free party prep:
* Cake layers can be made a week ahead and frozen
* Frosting can be made 3 days ahead and refrigerated
* Always make the drip right before you need it

Final Tips

* Don't rush the process - it's worth taking your time
* If your kitchen is warm, use the freezer between steps
* Clean your knife between each slice for picture-perfect servings

Final Thoughts

The best part about this cake? It actually gets better after a day in the fridge. The flavors deepen and the texture becomes even more incredible. Just yesterday, I had someone tell me it was better than their wedding cake!

Rich Triple Chocolate Layer Cake

Three layers of moist chocolate cake filled with whipped ganache and topped with chocolate cream cheese buttercream.

Prep Time
65 Minutes
Cook Time
20 Minutes
Total Time
85 Minutes
By: Casey


Difficulty: Difficult

Cuisine: American

Yield: 15 Servings (15 slices)

Dietary: Vegetarian

Ingredients

→ Chocolate Cake

01 2 cups All-purpose flour
02 1 ¾ cups White granulated sugar
03 ¾ cup Unsweetened cocoa powder
04 2 teaspoon Baking powder
05 ½ teaspoon Baking soda
06 1 teaspoon Salt
07 ½ cup Oil (Canola or Vegetable)
08 1 teaspoon Pure vanilla extract
09 1 cup Buttermilk
10 3 Large eggs, room temperature
11 1 cup Hot water

→ Whipped Chocolate Ganache

12 ½ cup Heavy cream
13 1 cup Semi-sweet chocolate chips

→ Chocolate Cream Cheese Frosting

14 1 ½ cup Unsalted butter, slightly cold
15 8 oz Cream cheese, room temperature
16 7 cups Powdered sugar, sifted
17 1 ½ cup Unsweetened cocoa powder
18 1 tablespoon Pure vanilla extract
19 Pinch of salt
20 ¼ cup Heavy cream

→ Chocolate Ganache Drip

21 ¾ cup Heavy cream
22 1 cup Semi-sweet chocolate chips
23 Mini chocolate chips for decorating

Instructions

Step 01

Preheat oven to 350F. Spray three 8-inch cake pans with non-stick spray, line bottoms with parchment, and spray again.

Step 02

Sift together flour, sugar, cocoa powder, baking soda, baking powder, and salt. Set aside.

Step 03

Combine buttermilk, oil, vanilla, and eggs. Slowly add hot water to avoid cooking eggs.

Step 04

Slowly add dry ingredients to wet ingredients. Mix until just combined. Divide evenly between pans and bake 18-25 minutes until done.

Step 05

Heat cream until steaming, pour over chocolate chips. Let sit, then stir until smooth. Chill and whip until fluffy.

Step 06

Beat cream cheese until fluffy, add cold butter. Gradually add sifted powdered sugar and cocoa. Add vanilla, salt, and cream. Beat until fluffy.

Step 07

Heat cream until steaming, pour over chocolate. Let sit, then stir until smooth.

Step 08

Layer cakes with whipped ganache and frosting between layers. Crumb coat, chill, then frost. Add chocolate chip border, chill, add ganache drip, and decorate.

Notes

  1. Add 2 tablespoons flour for high altitude
  2. Measure flour correctly to avoid dry cake
  3. Keep refrigerated until serving

Tools You'll Need

  • Three 8-inch cake pans
  • Stand mixer or hand mixer
  • Saucepan
  • Food scale
  • Offset spatula

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (contains cream, butter, cream cheese)
  • Eggs
  • Gluten (contains flour)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 695
  • Total Fat: 52 g
  • Total Carbohydrate: 117 g
  • Protein: 8 g