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5 from 11 votes

Dark Chocolate Cake

A decadent homemade dark chocolate cake with dark chocolate frosting.
Prep Time20 minutes
Active Time30 minutes
Total Time50 minutes
Course: Dessert
Cuisine: American
Keyword: comfort food, dark chocolate, decadent
Yield: 16 pieces
Calories: 418kcal
Author: Sweet Ordeal

Materials

Cake:

  • 2 cups all-purpose flour
  • 2 cups granulated sugar
  • 3/4 cup Hershey's Cocoa, Special Dark
  • 2 tsp. baking soda
  • 1 tsp. salt
  • 2 large eggs
  • 1 cup buttermilk
  • 1/2 cup vegetable oil
  • 2 tsp. vanilla extract
  • 1 cup hot water

Frosting:

  • 1/2 cup butter, room temperature
  • 1/2 cup Hershey's Cocoa, Special Dark
  • 4 cups powdered sugar
  • 1/2 cup milk or whipping cream
  • 1 tsp. vanilla extract
  • pinch of salt

Instructions

  • Preheat oven to 350°. Grease 2 9-inch cake pans and line with parchment paper (or coffee filters).

Cake:

  • In a medium bowl, whisk together flour, sugar, cocoa, baking soda, and salt.
  • In large bowl, mix buttermilk, oil, eggs, and vanilla.
  • Alternately add hot water and flour mixture to large bowl. Blend thoroughly.
  • Pour evenly into both cake pans. Bake for 32 to 36 minutes. Cake should spring back when gently poked with a finger, or when an inserted toothpick comes out clean.
  • Allow cake to cool in pans for 10 minutes, then remove to wire rack.

Frosting:

  • In a large bowl, beat butter and cocoa on low until smooth and fluffy.
  • Add powdered sugar and milk alternately. Scrape sides often.
  • Add vanilla and salt. Beat a few minutes on high until completely blended.
  • Place cake layer on cake plate. Spread 1 cup frosting on top, then place second cake layer on top. Frost sides and top. Enjoy!

Nutrition

Calories: 418kcal | Carbohydrates: 72g | Protein: 4g | Fat: 15g | Saturated Fat: 10g | Cholesterol: 38mg | Sodium: 369mg | Potassium: 158mg | Fiber: 3g | Sugar: 56g | Vitamin A: 246IU | Calcium: 42mg | Iron: 2mg