Chocolate Mayonnaise Cake is a delicious chocolate cake that makes the best dessert recipe. This cake bakes moist, delicious and full of chocolate flavor.
Preheat the oven to 350°F and grease a 9×13-inch baking pan.
Add the mayonnaise, cocoa powder, warm water, flour, sugar, baking soda, salt, and vanilla extract to a large mixing bowl. Mix until just combined and smooth.
Pour the batter into the prepared baking pan and spread it evenly.
Bake for 28–32 minutes, or until a toothpick inserted into the center comes out clean.
Let the cake cool completely before adding the frosting.
For the Frosting:
Beat the softened cream cheese and butter with a hand mixer or stand mixer on medium speed for 2–3 minutes, until smooth and creamy.
Add the confectioners sugar, cocoa powder, 3 tablespoons heavy whipping cream, vanilla extract, and salt. Mix on low speed until combined, about 1 minute.
Check the consistency. If the frosting is too thick, add the remaining heavy whipping cream, a little at a time, until it reaches the desired consistency.
Spread the frosting evenly over the completely cooled cake.
Slice into 24 servings and enjoy.
Notes
Refrigerate any leftovers, covered, for up to 1 week.