For an even richer flavor, use dark cocoa powder. Ensure the baking soda is fresh for the best rise. The cake is best served warm or at room temperature. Feel free to add a pinch of salt to the icing to enhance the peanut butter flavor. Store leftover cake in an airtight container at room temperature for up to 3 days.
Lacey Ryan
Jun 7, 2025I added a little bit of espresso powder to the batter and it gave it a wonderful depth of flavor.
Branson Powlowski
Jun 4, 2025The icing is amazing! I could eat it with a spoon.
Hannah Doyle
May 26, 2025This recipe is a keeper! My family loved it, and it was so easy to make.
Geo Hickle
May 5, 2025I was skeptical about the mayonnaise, but this cake is incredibly moist and delicious! The icing is the perfect complement.
Moises Von
Apr 28, 2025This cake is surprisingly good! The texture is perfect, and the peanut butter icing is divine.