Description

This classic Coca Cola Cake is a moist, rich chocolate cake sweetened and flavored with Coca Cola, resulting in a uniquely delicious dessert. The combination of cocoa powder and soda creates a tender crumb with a deep chocolate taste, topped with a luscious chocolate frosting also enhanced by a splash of Coca Cola. Perfect for gatherings, this easy-to-make cake yields 16 slices of indulgence.

Ingredients

Scale

Cake

2 cups all-purpose flour
2 cups granulated sugar
1 teaspoon baking soda
1 cup Coca Cola
1 cup salted butter
6 tablespoons unsweetened cocoa powder
2 large eggs
1 teaspoon vanilla extract
1/2 cup buttermilk

Frosting

1/2 cup salted butter
3 tablespoons unsweetened cocoa powder
6 tablespoons Coca Cola
1 teaspoon vanilla extract
4 cups powdered sugar

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Instructions

Prepare the cake batter: In a saucepan, combine the 1 cup salted butter, 6 tablespoons cocoa powder, and 1 cup Coca Cola over medium heat. Stir until the butter is melted and the mixture is smooth. Remove from heat and allow to cool slightly. In a large mixing bowl, sift together the all-purpose flour, granulated sugar, and baking soda. Add the cocoa mixture, eggs, vanilla extract, and buttermilk to the dry ingredients. Mix well until the batter is smooth and well combined.
Bake the cake: Preheat the oven to 350°F (175°C). Grease and flour a 9×13 inch cake pan. Pour the batter evenly into the prepared pan. Bake for about 30 minutes, or until a toothpick inserted in the center comes out clean. Remove from oven and allow the cake to cool completely in the pan.
Make the frosting: In a saucepan, combine 1/2 cup salted butter, 3 tablespoons cocoa powder, and 6 tablespoons Coca Cola. Bring the mixture to a boil over medium heat, stirring constantly. Remove from heat and stir in vanilla extract. Gradually add powdered sugar, stirring until smooth and the frosting reaches a spreadable consistency. If the frosting is too thick, add a little more Coca Cola; if too thin, add more powdered sugar.
Frost the cake: Once the cake is completely cool, spread the frosting evenly over the top using a spatula or knife. Allow the frosting to set before serving.

Notes

Ensure the cake is fully cooled before frosting to prevent melting.
Use salted butter as specified, or unsalted butter plus a pinch of salt.
Coca Cola adds moisture and a subtle caramel flavor, do not substitute unless you want to alter the cake’s signature taste.
For a richer flavor, use Dutch-processed cocoa powder.
The cake can be stored covered at room temperature for up to 3 days or refrigerated for up to a week.