
This Feather Light Chocolate Cake is an old-fashioned, moist, and airy dessert, made with rich buttermilk and separated eggs for a light, tender crumb. Its homemade chocolate frosting is creamy, decadent, and perfectly balanced, not overly sweet. This recipe combines classic baking techniques with a vintage touch, making it a timeless treat for celebrations, afternoon coffee, or special family dinners.
Ingredients
For the Cake:
- 1 ½ cubes cubes butter (¾ cup)
- 1 ½ cups sugar
- 1 ½ cups buttermilk
- 1 tsp baking soda
- 3 eggs (separated)
- 3 oz bittersweet chocolate (melted, or ½ cup cocoa + 2 tbsp butter substitute))
- 1 tsp vanilla extract
- 2 cups cake flour (sifted)
For the Frosting:
- ½ cup butter ( or margarine)
- ½ cup cocoa powder
- 3 ⅔ cups powdered sugar
- 7 tbsp milk
- 1 tsp vanilla extract
Instructions
For the Cake:
Step 1: Prepare Oven & Pans
- Preheat oven to 350°F (175°C).
- Grease and flour two 8-inch round cake pans.
Step 2: Mix Wet Ingredients
- In a large bowl, cream together the butter and sugar until light and fluffy.
- Add the egg yolks one at a time, beating well after each addition.
Step 3: Incorporate Chocolate
- Stir in the melted chocolate and vanilla extract.
Step 4: Combine Dry Ingredients
- In a separate bowl, sift together the flour and baking soda.
Step 5: Alternate Mixing
- Add the dry ingredients to the wet mixture alternately with the buttermilk, starting and ending with the flour.
- Mix just until combined.
Step 6: Beat Egg Whites
- In a clean bowl, beat egg whites until stiff peaks form.
- Gently fold them into the batter.
Step 7: Bake
- Pour the batter evenly into prepared pans.
- Bake at 350°F for 35–39 minutes, or until a toothpick inserted comes out clean.
Step 8: Cool
- Allow cakes to cool in the pans for 10 minutes, then transfer to wire racks to cool completely.
For the Frosting:
Step 1: Melt & Mix
- In a saucepan, melt the butter, then add cocoa and beat until smooth.
Step 2: Add Remaining Ingredients
- Gradually beat in powdered sugar, alternating with milk, until smooth and spreadable.
- Stir in vanilla.
Step 3: Frost the Cake
- Once cakes are completely cool, spread frosting evenly between layers and over the top and sides.
Tips
- Beat egg whites separately until stiff, then gently fold into batter for a lighter texture.
- If you don’t have buttermilk, substitute with milk plus 1 tablespoon vinegar or lemon juice per cup.
- Use high-quality bittersweet chocolate for deeper flavor.
- Line cake pans with parchment for easier release.
- Add a pinch of espresso powder to enhance chocolate flavor.
- For cupcakes, reduce baking time to 18 to 20 minutes.
- Frost only when the cake is completely cool to avoid melting frosting.
- Add chopped nuts or chocolate chips for texture.
- Make it a layer cake by splitting batter into two 8 to 9″ pans.
- A dash of salt in the frosting balances sweetness.
Nutrition
Calories: 395kcalCarbohydrates: 59gProtein: 4gFat: 17gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gCholesterol: 75mgSodium: 170mgPotassium: 180mgFiber: 2gSugar: 43gVitamin A: 420IUCalcium: 50mgIron: 2.4mg
Tried this recipe?Let us know how it was!

