Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C). Grease and flour a 13x18-inch sheet pan.
- In a large bowl, whisk together flour, sugar, baking soda, and salt.
- In a saucepan, combine butter, cocoa powder, and water. Bring to a boil while stirring, then remove from heat.
- Pour the hot mixture over the dry ingredients and mix until combined.
- Add buttermilk, eggs, and vanilla extract. Stir until smooth.
- Pour the batter into the prepared pan and bake for 20–25 minutes or until a toothpick inserted comes out clean.
- For the frosting, melt butter in a saucepan with cocoa powder and milk. Bring to a gentle simmer.
- Remove from heat, then whisk in powdered sugar and vanilla until smooth. Add pecans if desired.
- Pour the warm frosting over the cake immediately after baking, spreading evenly to cover the surface.
- Allow to cool before slicing into squares and serving.
Nutrition
Calories: 320kcalCarbohydrates: 45gProtein: 4gFat: 15gSaturated Fat: 8gCholesterol: 60mgSodium: 180mgPotassium: 150mgFiber: 1gSugar: 35gVitamin A: 350IUCalcium: 40mgIron: 1.5mg
Notes
For an extra indulgent version, top with a sprinkle of sea salt or an extra drizzle of chocolate ganache before serving.
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