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Chocolate Layer Cake with Cream Filling

A rich chocolate layer cake filled with cloud-like cream filling, perfect for any celebration and a nostalgic treat that brings comfort.
Course Birthday, Dessert
Cuisine American, Bakery
Keyword Birthday Cake, Chocolate Layer Cake, Comfort Food, Cream Filling, Homemade Cake
Prep Time 30 minutes
Cook Time 35 minutes
Total Time 1 hour 5 minutes
Servings 12 servings
Calories 400kcal

Ingredients

For the Chocolate Cake

  • 1 3/4 cups all-purpose flour for that sturdy, tender crumb
  • 1 1/2 cups granulated sugar classic sweetness
  • 3/4 cup unsweetened cocoa powder choose Dutch-process for a deeper chocolate flavor
  • 2 tsp baking powder lift and fluff!
  • 1 1/2 tsp baking soda lift and fluff!
  • 1 tsp salt essential—never skip for balance!
  • 2 large eggs room temp, if possible, for an easier mix
  • 1 cup whole milk brings irresistible moisture
  • 1/2 cup vegetable oil keeps it ultra-moist even after chilling
  • 2 tsp vanilla extract real vanilla makes all the difference
  • 1 cup boiling water makes the batter silky-smooth—trust me here

For the Cream Filling

  • 1 1/2 cups heavy whipping cream for filling
  • 3 tbsp powdered sugar adds gentle sweetness
  • 1 tsp vanilla extract for flavor

For the Whipped Cream Frosting

  • 2 cups heavy whipping cream
  • 1/2 cup powdered sugar
  • 1 tsp vanilla extract

For Decorating

  • Chocolate chips, chocolate shavings or chunks the more chocolate, the merrier!

Instructions

Prep Your Pans and Preheat

  • Set your oven to 350°F (175°C) and grease/flour two 8-inch round pans.

Mix Dry Ingredients

  • In a large bowl, whisk together flour, sugar, cocoa, baking powder, baking soda, and salt.

Add Wet Ingredients

  • Crack in your eggs, pour in milk, oil, and vanilla. Beat until just combined.

Incorporate Boiling Water

  • Slowly stir in the boiling water. The batter will look thin—this is KEY for a moist chocolate cake!

Bake

  • Divide batter evenly into pans. Bake for 30–35 minutes or until a toothpick poked in the center comes out clean.

Cool Completely

  • Rest cakes in the pans for 10 minutes, then turn out onto wire racks. Let them cool fully.

Whip Up Cream Filling & Frosting

  • In a chilled bowl, whip cream, powdered sugar, and vanilla to stiff peaks for both filling and frosting.

Assemble

  • Place one cake layer on a serving plate, spread cream filling generously, then top with the second cake.
  • Frost everything with fluffy whipped cream frosting.

Decorate!

  • Press chocolate chips on the sides, pipe swirls on top, and sprinkle with more chocolate chips and shavings or chunks.

Chill & Slice

  • Refrigerate for at least 1 hour—this makes for clean, beautiful slices.

Notes

Use room-temperature eggs and milk for better blending. Chill your bowl and whisk for thicker cream. A crumb coat helps the frosting look neat. Pinch of flaky sea salt can enhance flavors. Don't overmix the batter.
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