Cinnamon Mocha Sheet Cake

Instant espresso powder, cocoa, and cinnamon flavor this easy homemade sheet cake. It's topped with a coffee-flavored chocolate icing.

• Preparation Time: 30 mins
• Cooking Time: 18 mins
• Total Time: 48 mins
• Calories: 183 Calories

Ingredients

• 1 cup brown sugar
• 1 teaspoon baking soda
• 2 cups all-purpose flour
• 1 cup butter
• 1 teaspoon vanilla extract
• 1 cup white sugar
• 3 tablespoons unsweetened cocoa powder
• 2 cups sifted confectioners' sugar
• 1 cup water
• 3 tablespoons strong brewed coffee
• 2 eggs, lightly beaten
• 1 tablespoon milk, or more as needed
• 2 tablespoons instant espresso powder
• 0.5 cup milk
• 0.25 cup butter
• 0.5 teaspoon ground cinnamon
• 0.33333334326744 cup unsweetened cocoa powder
• 1.5 teaspoons ground cinnamon

Recipe Instructions

Step 1

Preheat oven to 350 degrees F (175 degrees C). Grease a 10x15-inch jelly roll pan.

Step 2

Melt 1 cup butter in a saucepan over medium heat. Whisk in 1/3 cup cocoa powder, water, and espresso powder; mix until smooth.

Step 3

Combine white sugar, brown sugar, flour, 1 1/2 teaspoon cinnamon, and baking soda in a mixing bowl. Pour in the butter-cocoa mixture, vanilla extract, 1/2 cup milk, and eggs. Mix until fully incorporated. Pour the batter into the prepared baking sheet

Step 4

Bake in the preheated oven until the cake springs back when touched lightly with a finger, about 18 minutes. Cool the cake in the pan on a wire rack.

Step 5

To make the icing, melt 1/4 cup butter in a saucepan or in the microwave. Transfer melted butter to a mixing bowl. Whisk in 3 tablespoons cocoa powder, coffee, 1/2 teaspoon cinnamon, and 1 tablespoon milk. Slowly mix in the sifted confectioners' sugar and beat until smooth; add milk as needed to reach the consistency you like. Spread the icing over the cooled cake. For easier serving, score the icing before cutting the cake: mark lines as a guide before you start to cut, and divide the cake into 32 pieces.