You can also use this cake batter to make two dozen cupcakes: Fill lined cupcake tins two-thirds full and bake for 20 minutes, rotating once.
Ingredients
-
Softened unsalted butter, for pans
-
1 ½ cups unbleached all-purpose flour, plus more for pans
-
1 ½ cups sugar
-
¾ cup Dutch-process cocoa powder
-
¾ teaspoon baking powder
-
¾ teaspoon baking soda
-
1 ¼ teaspoons kosher salt (we use Diamond Crystal)
-
2 large eggs, room temperature
-
¾ cup low-fat buttermilk, room temperature
-
¾ cup hot tap water
-
2 teaspoons pure vanilla extract
-
6 tablespoons vegetable oil
Description
-
Preheat oven and prep pans:
Preheat oven to 350°F. Butter two 8-by-2-inch round cake pans; dust with flour, tapping out excess.
-
Combine dry ingredients.
In a large bowl, whisk together flour, sugar, cocoa, baking powder, baking soda, and salt.
-
Add wet ingredients:
Whisk in eggs, buttermilk, water, vanilla, and oil.
-
Move batter to pans and bake:
Divide batter evenly between prepared pans. Bake until tops spring back when lightly pressed, about 30 minutes.
-
Cool cakes:
Transfer pans to a wire rack; let cool 15 minutes. Invert cakes onto rack, remove parchment, then turn top-side up (to prevent sticky tops from sticking to rack); let cool completely.
-
Fill and assemble cake:
Spread 1 1/2 cups frosting over top of one cooled cake layer. Top with remaining layer.
-
Frost cake:
Spread a thin coat (about 1 cup) of frosting over top and sides of cake to create a "crumb coat." Refrigerate about 20 minutes, then frost top and sides of cake with remaining frosting.