Dark Chocolate Cake with Chile-Chocolate Buttercream
4.5 Stars (4 Reviews)
Yield: 12to 16 servings
prep time: 30 minutesmins
cook time: 35 minutesmins
total time: 1 hourhr5 minutesmins
The cake is deep, dark, and super moist, and topped with some of the most wonderful buttercream I’ve ever set my fork to.
Ingredients
for the dark chocolate cake:
1.75c.all-purpose flourplus more for flouring the pans
2c.sugar
¾c.cocoa powder
2tsp.baking soda
1tsp.baking powder
1tsp.kosher salt
1c.buttermilk
½c.vegetable oil
2extra-large eggsat room temperature
2tsp.pure vanilla extract
1c.freshly brewed hot coffee
for the chile-chocolate buttercream:
2.5c.5 sticks unsalted butter, at room temperature
1lb.powdered sugarsifted
¼c.heavy cream
1tsp.pure vanilla extract
1tsp.cinnamonplus more for dusting the finished cake
1tsp.ancho chile powder
½teaspooncayenne pepper
5oz.bittersweet chocolatemelted and cooled
5oz.white chocolatemelted and cooled
Instructions
for the cake:
Preheat oven to 350° F. Butter two 9'' round cake pans. Line with parchment paper, then butter and flour the pans.
Sift the flour, sugar, cocoa, baking soda, baking powder, and salt into the bowl of an electric mixer fitted with a paddle attachment and mix on low speed until combined. In another bowl, combine the buttermilk, oil, eggs, and vanilla. With the mixer on low speed, slowly add the wet ingredients to the dry. With mixer still on low, slowly and carefully add the coffee and stir just to combine, scraping the bottom of the bowl with a rubber spatula.
Pour the batter into the prepared pans and bake for about 35 minutes, or until a toothpick comes out clean. Cool in the pans for 30 minutes, then turn them out onto a cooling rack to cool completely.
for the chile-chocolate buttercream:
In a stand mixer fitted with a paddle, beat the butter until creamy. At low speed, beat in the powdered sugar. Increase the speed to high and beat until fluffy, scraping down the side of the bowl, about 2 minutes longer. At low speed, beat in the cream, vanilla, cinnamon, ancho chile powder and cayenne, then gradually beat in the cooled bittersweet and white chocolate.
Scrape down the side of the bowl and the paddle, increase the speed to medium-high and beat until light, 3 minutes longer. Using a wooden spoon, vigorously beat the buttercream for 30 seconds to deflate any air bubbles.
to assemble the cake:
Place one cake layer, flat side up, on a plate or cake pedestal. With a knife or offset spatula, spread the top with almost 2 cups of the frosting. Place the second layer on top, rounded side up, and spread the remaining frosting onto the top and sides of the cake. (There is plenty of frosting and I've never used all of it.)
Lightly dust the top of the cake with additional cinnamon. So pretty!
Refrigerate the cake for at least 30 minutes before slicing. If the cake has been fully refrigerated (many hours or overnight) prior to serving, be sure to bring it to room temperature before serving, which can take 30 minutes or more.
This cake can easily be made the day prior to serving it and any leftover cake keeps well when covered and refrigerated.
Nutrition information is automatically calculated by Spoonacular. I am not a nutritionist and cannot guarantee accuracy. If your health depends on nutrition information, please calculate again with your own favorite calculator.