Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C). Grease a 10x15-inch sheet pan with butter or non-stick spray.
- In a large mixing bowl, combine flour, sugar, salt, and baking soda. Mix until well blended.
- In a saucepan, melt butter, water, and cocoa over medium heat, stirring until smooth and steaming.
- Pour the cocoa mixture into the dry ingredients, mix gently until just combined.
- Add buttermilk, eggs, and vanilla extract to the batter and stir gently until smooth.
- Pour the batter into the prepared pan and bake for 18-22 minutes or until a toothpick comes out with moist crumbs.
- For frosting, melt butter and peanut butter in a saucepan, then stir in milk until combined.
- Remove from heat and gradually mix in powdered sugar, vanilla extract, and a pinch of salt until creamy.
- Pour the warm frosting over the baked cake, spreading it evenly.
- Let the cake cool in the pan for at least 30 minutes before slicing and serving.
Nutrition
Notes
This cake is perfect for gatherings and can be enjoyed warm or at room temperature. Leftovers can be stored for up to 2 days at room temperature or 5 days in the fridge.
