Ingredients
Method
Preparation
- Preheat your oven to 350°F (175°C). Grease a large sheet cake pan (a 12x17-inch pan works perfectly).
- In a large bowl, whisk together the flour, sugar, baking soda, and salt until well-mixed.
- In a saucepan over medium heat, melt the butter and cocoa powder together. Once melted, stir in the boiling water and allow to come to a gentle simmer.
- Pour the chocolate mixture into the dry ingredients and stir until combined. Then, add the buttermilk, eggs, and vanilla. Mix until smooth and well incorporated.
- Pour the batter into your prepared pan and bake for about 30 minutes, or until a toothpick inserted into the center comes out clean. Allow to cool while you make the frosting.
Frosting
- In a saucepan, melt the butter with the cocoa powder. Add the milk and bring it to a gentle boil. Remove from heat and gradually incorporate the powdered sugar and vanilla until smooth.
- Pour the frosting over the cooled cake and spread it evenly. Allow the frosting to set before slicing and serving.
Notes
For a flawless Texas Sheet Cake, ensure your measurements are accurate, avoid overmixing, and consider garnishing with chopped nuts or a sprinkle of sea salt for extra flavor. Store leftovers in an airtight container in the fridge for up to one week, or freeze for up to three months.
