Ingredients
Equipment
Method
Step‑by‑Step Instructions
- Preheat the oven to 350°F (175°C) and grease a 13x18-inch sheet pan.
- In a large mixing bowl, combine 2 cups of flour, 2 cups of sugar, and 1 teaspoon of salt. Whisk thoroughly.
- In a medium saucepan over medium heat, melt 1 cup of butter, 1 cup of cocoa powder, and 1 cup of water. Stir until smooth.
- Pour the cocoa mixture into the dry ingredients and stir until well combined.
- In a separate bowl, beat together 4 eggs, 1 cup of sour cream, 1 teaspoon of baking soda, and 1 teaspoon of vanilla extract. Add to the chocolate batter and mix until smooth.
- Pour the batter into the greased sheet pan and bake for 18-20 minutes, checking for doneness with a toothpick.
- While the cake bakes, melt ½ cup of butter, ¼ cup of cocoa powder, and ¼ cup of milk in the same saucepan. Whisk in 3-4 cups of powdered sugar and 1 teaspoon of vanilla until smooth.
- Once the cake is out of the oven, pour the icing over the top while still warm and spread evenly.
- Cool for 10-15 minutes before slicing into squares for serving.
Nutrition
Notes
Use real unsalted butter for a rich flavor and opt for high-quality cocoa for best results. Store at room temperature for up to 3 days.
