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one bowl chocolate cake

One Bowl Chocolate Cake

This one bowl layered chocolate cake is tender and moist and smothered in silky chocolate buttercream. There are a few secrets that make this cake burst with chocolate flavor. I guarantee this will be your go to classic chocolate cake recipe!
5 from 2 votes
Prep Time 10 minutes
Cook Time 30 minutes
Servings 15 people

Equipment

  • 6", 8" or 9" Round Cake Pans

Ingredients
  

One Bowl Chocolate Cake

  • 2 cups all-purpose flour
  • 2 cups granulated sugar
  • 1/2 cup unsweetened cocoa powder *For best results- use quality cocoa powder
  • 1/4 cup black cocoa powder *Not required. Can sub for a total of 3/4 cup of unsweetened cocoa powder
  • 2 teaspoons baking powder
  • 1 1/2 teaspoon baking soda
  • 1 teaspoon salt
  • 1 cup chocolate milk or whole milk room temperature
  • 1/2 cup neutral oil vegetable canola grapeseed
  • 2 eggs room temperature
  • 1 cup strong freshly brewed coffee

Chocolate Fudge Frosting

  • 2 cups unsalted butter room temperature
  • 2 cups powdered sugar
  • 3/4 cup of unsweetened cocoa powder
  • 10 oz (or 1 bag) dark chocolate or semi sweet melted and slightly cooled
  • 1/4 cup of heavy whipping cream
  • Pinch of Salt

Instructions
 

Chocolate Cake

  • Preheat oven to 350 ° degrees F. Prepare 3 6″ pans or 2 8. Spray cake pans with oil, Add parchment round and spray top with oil, lightly dust with flour.
  • In stand mixer bowl fitted with the whisk or paddle attachment or a large mixing bowl with a handheld mixer- combine the flour, sugar, cocoa powder, baking soda, baking powder, and salt. Whisk to combine for 30 seconds.
  • Add milk, oil, eggs, to your dry ingredients and mix on medium speed until just combined. 2-3 minutes. Scrape down the sides of the bowl and carefully add coffee to the cake batter. Beat on medium speed for 1 minute.
  • Batter will be runny. Distribute cake evenly between prepared cake pans.
  • Bake for 30-35 minutes, until a toothpick inserted in the center comes out clean. Remove from the oven and allow to cool in pan for 10 minutes. Remove from the pan and transfer to cooling rack.
  • While the cake is in the oven, prepare the frostings and graham cracker filling.

Chocolate Fudge Frosting-

  • In a bowl of a stand mixer fitted with a paddle attachment, beat butter on medium speed for 5 minutes until light & creamy.
  • Add powdered/confectioner sugar to the butter and beat on medium speed until smooth. Add the cocoa powder and beat on medium speed for 3-5 minutes or until spreadable.
  • In a microwave safe bowl, melt the chocolate in 30 second increments and stir until melted. Add the melted chocolate and heavy whipping cream to the frosting and mix until combined.