For chocolate lovers only.

Once we were back at my friends apartment, wed both indulge in our treats.

What Is Brooklyn Blackout Cake?

Angled view of a slice of Easy Brooklyn Blackout Cake on a white plate with a fork holding a bite removed from the slice

Simply Recipes / Mark Beahm

Simplifying Brooklyn Blackout Cake

With so many components, Brooklyn blackout cake isnt the easiest to prepare.

With just chocolate and heavy cream, its intensely chocolate and not overly sweet.

First, Iskip the chocolate chips.

Overhead view of of slices of Easy Brooklyn Blackout Cake recipe in a baking pan

Simply Recipes / Mark Beahm

Chocolate couverture, which contains extra cocoa butter, works even better if you want something absolutely fail-proof.

Second, I alwaysmake it in the microwave.

Microwave the cream in a microwave-safe mixing bowl on full power until hot, about 1 to 2 minutes.

Overhead view of spreading the whipped ganache on the cooled cake for Easy Brooklyn Blackout Cake recipe

Simply Recipes / Mark Beahm

Add the chocolate and let it sit for a couple of minutes before whisking until its smooth and glossy.

It will set into a thick, fudgy layer.

Or use a different chocolate frostingmy favorite alternative for a Brooklyn blackout cake is thiseasy chocolate buttercream.

Overhead view of a clear glass bowl with cream and chocolate chunks for Easy Brooklyn Blackout Cake recipe

Simply Recipes / Mark Beahm

Microwave on full power in 30-second bursts until steaming, 1 to 2 minutes total.

Add the chopped chocolate and let sit for 2 minutes for the chocolate to melt.

Set the ganache aside to cool while making the cake.

Overhead view of a clear glass bowl with melted cream and chocolate mixture along with a blue spatula for Easy Brooklyn Blackout Cake recipe

Simply Recipes / Mark Beahm

Grease a 9x13-inch cake pan generously with butter or baking spray.

Add the cocoa to a large mixing bowl.

Pour in the hot water or coffee and whisk until smooth and slightly thickened.

Overhead view of a clear glass bowl and whisk with cocoa and hot water after whisking together for Easy Brooklyn Blackout Cake recipe

Simply Recipes / Mark Beahm

Whisk in the brown sugar, sour cream, and vegetable oil.

Add the eggs and vanilla extract and whisk together.

Finally, add the flour, baking soda, baking powder, and salt.

Overhead view of a clear glass bowl and whisk with the batter after whisking all ingredients together for Easy Brooklyn Blackout Cake recipe

Simply Recipes / Mark Beahm

Use the whisk to gently stir the batter just until no streaks of flour remain.

Let the cake cool to room temperature in the pan set on a wire rack, about 1 hour.

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Overhead view of a of the cooked batter mixture in a metal rectangular baking pan for Easy Brooklyn Blackout Cake recipe

Simply Recipes / Mark Beahm

Overhead view of a clear glass bowl and hand mixer after beating the cream and chocolate mixture with the mixer for Easy Brooklyn Blackout Cake recipe

Simply Recipes / Mark Beahm