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Dark Chocolate Cake Recipe

Dark Chocolate Cake Recipe

This Dark Chocolate Cake is everything a chocolate lover dreams of moist, rich, tender, and intensely chocolaty.
Prep Time 20 minutes
Cook Time 35 minutes
Cooling + Frosting Time 45 minutes
Total Time 1 hour 4 minutes
Servings: 12 Slices
Course: Dessert
Cuisine: American
Calories: 420

Notes

Ingredients (With Measurements)

Cake

  • 1 ¾ cups all-purpose flour
  • ¾ cup dark cocoa powder
  • 2 cups granulated sugar
  • 1 ½ tsp baking powder
  • 1 ½ tsp baking soda
  • 1 tsp salt
  • 2 large eggs
  • 1 cup buttermilk
  • ½ cup vegetable oil
  • 2 tsp vanilla extract
  • 1 cup hot coffee (or hot water)

Dark Chocolate Frosting

  • 1 cup unsalted butter, softened
  • ¾ cup dark cocoa powder
  • 3 ½ cups powdered sugar
  • ⅓ cup heavy cream (more as needed)
  • 1 tsp vanilla extract
  • Pinch of salt

    Step-by-Step Instructions

    1. Prepare the pans
  • Preheat oven to 350°F (175°C).
  • Grease two 8-inch pans and line with parchment paper.
  • 2. Mix dry ingredients
  • In a large bowl, whisk together flour, cocoa, sugar, baking powder, baking soda, and salt Whisk well to remove lumps  cocoa clumps easily. 3. Combine wet ingredients
  • In another bowl, whisk eggs, buttermilk, oil, and vanilla until fully combined. 4. Mix wet into dry
  • Pour wet ingredients into the dry mixture.
  • Use a whisk to mix gently avoid overmixing.
    5. Add hot coffee (or hot water)
  • Slowly pour the hot coffee into the batter.
  • Batter will be thin this is what makes the cake moist!
  • 6. Bake
  • Divide batter between pans.
  • Bake 30–35 minutes, or until a toothpick comes out clean.
  • 7. Cool completely
  • Place cakes on a rack.
Cool fully before frosting  warm cake melts frosting.

Make the Dark Chocolate Frosting

1. Beat the butter
  • Whip butter until creamy, 2–3 minutes.
2. Add cocoa powder
  • Beat until fully combined and darker in color.
3. Add powdered sugar + cream
  • Add powdered sugar in batches.
  • Add cream gradually until smooth and spreadable.
4. Add vanilla + salt
Beat again until silky and fluffy.

Assemble the Cake

  • Place first cake layer on a stand.
  • Spread a generous layer of frosting.
  • Add the second layer and frost the top + sides.
  • Smooth or create rustic swirls.
Expert Tips for the Best Dark Chocolate Cake
  • Use hot liquid to bloom the cocoa creates deeper flavor.
  • Don’t overmix or the cake becomes dense.
  • Use room-temperature ingredients for best texture.
  • Chill cake layers before frosting for cleaner edges.
  • Sift cocoa powder to avoid lumps in both cake and frosting.
Nutrition Info: Calories: 420 • Carbs: 54g • Fat: 20g • Protein: 5g • Sugar: 39g • Sodium: 260mg
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