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Classic Chocolate Layer Cake

A tender, foolproof chocolate cake with fudgy frosting—no special equipment needed. Two moist layers and silky frosting make this an impressive dessert ready in under an hour.

Total time
50 min
Servings
12
Calories
485
Protein
4g
Classic Chocolate Layer Cake
indulgentelegantamericanvegetarianvegetarianfluffytendercreamy

Ingredients

  • 1.75 cups all-purpose flour
  • 1.5 cups sugar
  • ¾ cup unsweetened cocoa powder
  • 1.5 teaspoons baking powder
  • 1 teaspoon baking soda
  • ½ teaspoon salt
  • 2 whole eggs
  • ¾ cup buttermilk
  • ½ cup vegetable oil
  • 1 teaspoon vanilla extract
  • ¾ cup butter, softened
  • ½ cup unsweetened cocoa powder
  • 3 cups powdered sugar
  • ¼ cup heavy cream
  • ½ teaspoon vanilla extract

Instructions

  1. 1

    Set your oven to 350°F and wait for the indicator light or beep to confirm it has finished preheating, about 10 minutes. While waiting, coat the insides of two 9-inch round cake pans with butter or cooking spray.

  2. 2

    Measure 1.75 cups flour, 1.5 cups sugar, 0.75 cup unsweetened cocoa powder, 1.5 teaspoons baking powder, 1 teaspoon baking soda, and 0.5 teaspoon salt into a large mixing bowl.

  3. 3

    In a separate bowl, crack 2 eggs and beat them with a fork or whisk until no white streaks remain and the mixture looks uniform yellow, about 30 seconds.

  4. 4

    Pour 0.75 cup buttermilk, 0.5 cup vegetable oil, and 1 teaspoon vanilla extract into the bowl with the beaten eggs and whisk until blended and uniform.

  5. 5

    Pour the wet mixture into the bowl with the dry ingredients and use a wooden spoon to stir until no flour streaks are visible and the batter looks thick and smooth, about 1 minute of stirring.

  6. 6

    Pour half the batter into the first prepared pan and use a rubber spatula to spread it evenly to the edges, then divide the remaining batter between the two pans.

  7. 7

    Place both pans side by side in the preheated oven on the middle rack. Bake for 28–32 minutes, until a toothpick poked into the center of each cake comes out with just a few moist crumbs clinging to it.

  8. 8

    Remove both pans from the oven and set them on a cooling rack or trivet. Let the cakes cool in their pans for 15 minutes, until they pull away slightly from the edges.

  9. 9

    Gently turn one cake pan upside down onto your hand or a wire rack, tapping the bottom until the cake slides out. Repeat with the second pan. Let both layers cool completely to room temperature on the racks, about 30 minutes.

  10. 10

    Measure 0.75 cup softened butter into a large mixing bowl and use an electric mixer on medium speed to beat it until it looks pale and fluffy, about 2 minutes.

  11. 11

    Sift 0.5 cup unsweetened cocoa powder and 3 cups powdered sugar directly into the butter, then use the mixer on low speed to combine them, stirring until no sugar or cocoa powder is visible.

  12. 12

    Pour 0.25 cup heavy cream and 0.5 teaspoon vanilla extract into the frosting and increase the mixer speed to medium-high, beating until the frosting looks smooth, thick, and spreadable, about 2 minutes.

  13. 13

    Place the first cooled cake layer on a plate or cake board with the flat side up. Spread about one-third of the frosting on top using a butter knife or offset spatula, spreading it to the edges in an even layer.

  14. 14

    Gently place the second cake layer on top of the frosting, flat side up, making sure it is centered and level.

  15. 15

    Spread the remaining frosting over the top and sides of the assembled cake, working quickly so the frosting stays smooth.

  16. 16

    Let the finished cake sit at room temperature for 15 minutes before slicing, so the frosting sets and the cake is easier to cut.

Tools you’ll need

  • two 9-inch round cake pans
  • large mixing bowl
  • separate medium bowl
  • wooden spoon
  • rubber spatula
  • electric mixer (hand or stand)
  • whisk or fork
  • toothpick
  • wire cooling racks
  • cake server or offset spatula
  • plate or cake board

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