This is hands-down the BEST Chocolate Cake recipe! After tons of testing, I can honestly say this chocolate cake has been perfected for a light and fluffy, yet sweet and fudgy taste and texture that's incredible. While it tastes delicious, it's also super easy to make and works every time! This cake recipe makes an over-the-top classic chocolate cake you'll want for birthdays, holidays, or a random Tuesday when only chocolate will do.
Prepare two 9” round cake pans with butter and parchment paper.
Preheat the oven to 350 degrees F.
In a large bowl, combine the white sugar, dark brown sugar, flour, cocoa powder, baking powder, baking soda, and salt. Whisk to combine.
Add the eggs, buttermilk, oil, and vanilla and stir well.
Add the coffee and stir well.
Divide the cake batter evenly between the 2 cake pans and bake for 35 minutes, until the center springs back from a light touch.
Allow the cakes to cool for 10 minutes in the pans, then turn out and cool completely on a wire rack.
Frosting
Using a stand mixer or electric hand mixer, beat the softened butter and cocoa powder until completely combined.
Add the powdered sugar 1/2 cup at a time until it is all incorporated.
Add the milk, melted chocolate and vanilla, and continue beating until fluffy and whipped, scraping down the sides as needed.
Frost the cake between layers and covering all sides.
Notes
Storing: Store the cake, tightly covered, in the fridge for up to 5 days.To Freeze: Tightly wrap the cake layers before frosting them, and freeze for up to 3 months. Thaw completely before frosting.