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Texas Sheet Cake

This Texas Sheet Cake is such a unique, delicious chocolate cake! It's perfect for a large picnic or party and very quick to make!
Prep Time5 minutes
Cook Time25 minutes
Course: Dessert
Keyword: chocolate, chocolate cake, sheet cake
Servings: 15 slices
Author: Emily - My Messy Kitchen

Ingredients

For the cake:

  • 2 cups flour
  • 2 cups sugar
  • ½ tsp kosher salt
  • 1 cup butter
  • 4 tbsp unsweetened cocoa powder
  • 1 cup water
  • ½ cup buttermilk You can also use ½ cup of milk and 1 tsp white vinegar if you don't have buttermilk on hand!
  • 2 eggs, slightly beaten
  • 1 tsp baking soda
  • 1 tsp vanilla
  • 1 tbsp vinegar

For the icing:

  • ½ cup butter
  • 2 tbsp unsweetened cocoa powder
  • cup milk
  • 3 ½ - 4 cups powdered sugar
  • ½ tsp vanilla
  • ¼ tsp kosher salt
  • 1 cup chopped pecans (These are optional)

Instructions

For the cake:

  • Preheat oven to 375°. Grease a 9x13 inch pan. Sift together in a large bowl flour, sugar and salt. 
  • In a medium sauce pan, melt the butter. Add in cocoa and water and bring to a boil, stirring frequently. Once boiling, pour over flour mixture, beating well until combined.
  • Add milk, eggs, baking soda, vanilla and vinegar. Mix well.
  • Bake about 25-30 minutes or until a toothpick inserted in the center comes out clean. When the cake is done, pull from the oven and then you will make the icing!

For the icing:

  • In a large saucepan, combine first 3 ingredients and bring to a boil over medium heat, stirring constantly.
  • Remove from heat. Beat in enough powdered sugar and salt to make a spreading consistency. Beat in vanilla and stir until smooth and creamy, not runny. 
  • Pour over the sheet cake while warm, but not hot. Sprinkle with nuts if using!