Retro Style Chocolate Sheet Cake Recipes

OLD-FASHIONED CHOCOLATE SHEET CAKE

Steps:

• Preheat the oven to 400 degrees F (200 degrees C). Grease and flour a 10x15-inch cake pan.
• Mix flour, sugar, and baking soda together in a large bowl; set aside.
• Heat butter, water, cocoa powder, and vanilla extract in a saucepan over medium heat, stirring occasionally, until smooth and just boiling. Pour over the flour mixture and stir to combine. Stir in buttermilk and eggs. Pour batter into the prepared pan.
• Bake in the preheated oven until a toothpick inserted into the center comes out clean, about 20 minutes. Remove cake from the oven and cool on a wire rack for 5 minutes.
• Meanwhile, combine butter, milk, cocoa powder, and vanilla extract for the icing in a saucepan over medium heat. Bring to a slow boil, then stir in powdered sugar. Pour icing over the hot cake. Let sit for 2 hours before serving.

CHOCOLATE SHEET CAKE

Steps:

• For the cake: Preheat the oven to 350 degrees F.
• In a large bowl, combine the flour, sugar and salt. Stir together and set aside.
• In another bowl, mix the buttermilk, baking soda, vanilla and eggs. Mix with a fork and set aside.
• In a medium saucepan, melt the butter and add the cocoa. Whisk together to combine. Meanwhile, bring 1 cup water to a boil. When the butter is melted, pour the boiling water in the pan. Allow to bubble for a moment, then turn off the heat. Pour the chocolate mixture into the flour mixture. Stir together for a moment to cool the chocolate, then pour in the egg mixture. Stir together until smooth, then pour into an ungreased jelly roll pan (or rimmed baking sheet) and bake for 20 minutes.
• While the cake is baking, make the icing: Melt the butter in a saucepan over medium-low heat. Add the cocoa powder and stir until smooth. Add the milk, vanilla and powdered sugar. Stir together. Dump in the pecans and stir until well combined.
• Immediately after removing the cake from the oven, pour the warm icing over the top. You'll want to avoid doing much spreading, so try to distribute it evenly as you pour.

CHOCOLATE SHEET CAKE I

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 10x15 inch jellyroll pan. In a large bowl, sift together the flour, sugar, baking soda, cinnamon and salt. Set aside.
• In a saucepan combine 1/2 cup margarine, shortening, 1/4 cup cocoa and water. Bring to a boil and cook for 1 minute. Pour the liquid mixture over the flour, sugar mixture; stir well. Blend in eggs and buttermilk.
• Pour batter into prepared pan. Bake in the preheated oven for 30 minutes, or until a toothpick inserted into the center of the cake comes out clean. Let cake cool 10 minutes, then frost while still warm.
• To make the Frosting: In a saucepan combine 1/2 cup margarine, milk and 1/4 cup cocoa. Bring to a boil and cook for 1 minute. Remove from heat and stir in vanilla. Mix in confectioners' sugar. Pour over warm cake

CHOCOLATE SHEET CAKES

Steps:

• Preheat oven to 350 degrees. Spray two 9-by-13-inch baking pans with cooking spray. Line with parchment, leaving an overhang on long sides. Spray parchment. Flour pans, tapping out excess.
• Sift together cocoa powder, flour, sugar, baking soda, baking powder, and salt in a large bowl. Mix in eggs, buttermilk, water, oil, and vanilla until smooth. Divide batter between pans. Bake, rotating halfway through, until tops of cakes spring back when pressed and a toothpick comes out clean, about 35 minutes. Let cool completely, then lift cakes from pans using parchment. Remove parchment. Cakes can be wrapped in plastic wrap and kept at room temperature 1 day or refrigerated 2 days.