Ingredients
– 1 cup all-purpose flour
– 1 cup granulated sugar
– 1/3 cup unsweetened cocoa powder
– 1 teaspoon baking powder
– ½ teaspoon baking soda
– ¼ teaspoon salt
– 3 large eggs
– 1 teaspoon vanilla extract
– 1/3 cup milk
– 1 tablespoon vegetable oil
– 1 cup creamy peanut butter
– 1 cup powdered sugar
– ½ teaspoon vanilla extract (for filling)
– ½ cup heavy cream (for frosting)
Equipment Needed
– Mixing bowls
– Hand mixer or stand mixer
– Rimmed baking sheet (15×10-inch)
– Parchment paper
– Cooling rack
– Offset spatula
– Plastic wrap
– Serving platter
Step-by-Step Instructions
To begin, preheat your oven to 350°F (175°C). I love the warmth that emanates from the oven as it heats up, hinting at the deliciousness to come. Next, line your rimmed baking sheet with parchment paper and lightly grease the paper—this is a crucial step to prevent the cake from sticking. In a large mixing bowl, combine the flour, sugar, cocoa powder, baking powder, baking soda, and salt. I often take a moment just to inhale that wonderful chocolatey aroma before adding the wet ingredients! Mix in the eggs, vanilla extract, milk, and vegetable oil until everything is well blended and smooth. Your batter will be glossy and irresistible. (See the next page below to continue steps…)