This past weekend, I celebrated my 27th birthday. So naturally, I had to make a chocolate cake to celebrate.
And before you go thinking “omg she made her own birthday cake that’s so sad,” no, my mom made me the best carrot cake in the world. So this girl actually got two cakes.
I’ve been a fan of chocolate cake ever since…well to be honest it was probably since I watched Matilda and saw that sinfully rich chocolate cake Mrs. Trunchbull made Bruce eat (yes, it was a horrific scene, but can anyone deny that that cake will go down in history as one of the most salivating chocolate cakes ever?).
Even though growing up I preferred cookies and brownies to cake (I know, I should’ve been checked out by a doctor, what was wrong with me?!), homemade chocolate cake was always the one exception. I just loved chocolate cake. So every year for my birthday, I ask for a chocolate cake.
Now. This chocolate cake is special for a few reasons.
It’s a Blackout Cake. Meaning it is made with dark cocoa for that super rich look.
It’s sky high, but only has 2 layers, making it easy to assemble.
It’s made with brewed coffee for added richness and depth of flavor.
It’s moist as heck.
The homemade chocolate frosting has cream cheese in it (seriously, you’ll never want to make another frosting again once you have it so hear me out), which imparts just a subtle tanginess and adds to the creamy factor.
Basically, it’s a Blackout Chocolate Cake fit for a queen. Which, on one’s birthday, one should be.
But even if it’s not your birthday, I know you can find some excuse to make this joy of a cake soon. Because you ARE a queen and you deserve it 🙂
Tips for making this blackout cake
This chocolate cake is super easy to make, but you have to use the ingredients I specify (i.e. don’t use regular cocoa powder instead of dark cocoa powder, etc). To make a true blackout cake, you need that blend of ultra rich cocoa powder and coffee. Omit either of these ingredients, and you’ll be left with a regular chocolate cake! (Totally fine on a normal day, but for your birthday you need the real deal). If you’re not a coffee drinker, don’t fret. This blackout cake doesn’t taste much like coffee, but it does make this cake super flavorful.
Real buttermilk is another key ingredient in this cake recipe, as it makes the cake extra moist and adds a subtle tang to the batter. If you’re in a pinch, a buttermilk substitute will work, but the real stuff is preferred!
How to make chocolate frosting
Don’t be scared of homemade frosting! To make a truly epic chocolate cream cheese frosting, you need to make sure all the ingredients are at room temperature. Set everything out on the counter while your cake is in the oven, and by the time you’re ready to make the frosting the butter and cream cheese should be the perfect temperature! Also make sure your coffee is room temp, as it’d otherwise make an absolute mess of your chocolate frosting.
You’ll know the cream cheese frosting is ready when it starts to fluff up in the mixing bowl. And, you know, when you taste it and think it’s amazing…
Preheat oven to 350°F. Grease and line two 8-inch cake pans with parchment paper.
In a large bowl, whisk together sugar, cocoa powder, flour, baking soda, baking powder, and salt. In a separate bowl, whisk oil, eggs, and buttermilk.
Pour the wet ingredients into the dry, whisking until no lumps remain. Pour in brewed coffee, mixing until just combined.
Pour batter into prepared pans and bake for roughly 30 minutes, or until a knife inserted in the center of the cake comes out clean. Cool completely on a wire rack before frosting.
To make the frosting, place butter and cream cheese in a standing mixer fitted with a paddle attachment (an electric hand mixer also works). Cream on high speed for 1 minute, then turn speed to low and add in cocoa powder. Mix until combined, then add in powdered sugar, brewed coffee, vanilla extract, and salt. Cream on high speed for 1 minute, until mixture has lightened slightly and is fluffy.
Frost cake by placing first cake layer onto a cake stand. Top with a healthy dose of frosting. Spread evenly, then repeat with second layer. Use remaining frosting to frost sides of the cake. Last, use the back of a spoon to create a large swirling pattern all around the cake!
I made this cake twice and each time it collapsed in the middle. I was able to save it with frost in but I can’t imagine how it keeps happening. I’m pretty much a seasoned baker, but theres always room for learning so hopefully you can help me out. I am definitely not over mixing, nor am I underbaking. I use cake strips to prevent doming and equally deliver heat, they have never failed me so I can’t imagine that that’s the problem. The one and only thing that I can think of is that I am using BLACK COCOA, which is basically an ultra-dutch processed cocoa. Because it does not react with baking soda you typically add baking powder, but only if you are using more then 3/4 cup of cocoa. Since your recipe calls for only 3/4 cup and 2 tsp of baking powder I can’t believe that this is the cause.
Aside from that the taste is wonderful and very moist. But one reader on here is correct… the original Blackout cake is from Ebinger’s (a Brooklyn staple until 1972) was frosted with pudding and sprinkled with extra cake crumbs. It got it’s name during WWII when everyone had to blackout their windows. I lived only three blocks away so needless to say we had a lot of Blackout cake, although my favorite was their jelly roll!
Thanks for any help.
Hi Ann! I’m so sorry to hear that your cake has collapsed! I make this recipe all the time (like debatably too often haha) and I’ve never had that happen to me! Does the cake seem under baked? Is is collapsing after you take it out of the oven or while it’s in the oven? Hoping I can help to troubleshoot this for you 🙂
This is hands down the best cake recipe! I make it all the kind and for the last 3+ years this is the cake I make for almost every family member’s birthday. They ask all the time for it.
For kid’s birthday cakes I just swap out the coffee for hot water and it still works great. For the frosting I’ll do heavy cream and regular cocoa powder if it’s for kids…. but I and everyone who has tried it loves it with that hint of coffee.
Thank you so much!
Hi! I want to make this recipe for valentines day today! Can I use regular cocoa powder for both cake and frosting or will it be absolute degusting? LOL i know the dark coca powder is preferred but wondering if it will drastically change flavor if I don’t. Thank you, love your blog!
LOVE this cake. I’ve made it a few times now and it’s always a hit, definitely a favorite! This cake will have a place in my family’s kitchen till the end of time. A couple of things: It’s turned out best when I sift the dry ingredients before whisking them together. Also, for whatever reason, I have to bake this cake at 350 for 30 minutes, then lower to 325 and bake for another 15 or so minutes for it to turn out right. Finally, I half the ingredients for the icing and it turns out to be the perfect amount. Great recipe, fantastic cake, thank you so much!
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Cookie
Duration
Description
cookielawinfo-checbox-analytics
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional
11 months
The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-necessary
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy
11 months
The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Leave a comment and rate this recipe!
I made this cake twice and each time it collapsed in the middle. I was able to save it with frost in but I can’t imagine how it keeps happening. I’m pretty much a seasoned baker, but theres always room for learning so hopefully you can help me out. I am definitely not over mixing, nor am I underbaking. I use cake strips to prevent doming and equally deliver heat, they have never failed me so I can’t imagine that that’s the problem. The one and only thing that I can think of is that I am using BLACK COCOA, which is basically an ultra-dutch processed cocoa. Because it does not react with baking soda you typically add baking powder, but only if you are using more then 3/4 cup of cocoa. Since your recipe calls for only 3/4 cup and 2 tsp of baking powder I can’t believe that this is the cause.
Aside from that the taste is wonderful and very moist. But one reader on here is correct… the original Blackout cake is from Ebinger’s (a Brooklyn staple until 1972) was frosted with pudding and sprinkled with extra cake crumbs. It got it’s name during WWII when everyone had to blackout their windows. I lived only three blocks away so needless to say we had a lot of Blackout cake, although my favorite was their jelly roll!
Thanks for any help.
Hi Ann! I’m so sorry to hear that your cake has collapsed! I make this recipe all the time (like debatably too often haha) and I’ve never had that happen to me! Does the cake seem under baked? Is is collapsing after you take it out of the oven or while it’s in the oven? Hoping I can help to troubleshoot this for you 🙂
This is hands down the best cake recipe! I make it all the kind and for the last 3+ years this is the cake I make for almost every family member’s birthday. They ask all the time for it.
For kid’s birthday cakes I just swap out the coffee for hot water and it still works great. For the frosting I’ll do heavy cream and regular cocoa powder if it’s for kids…. but I and everyone who has tried it loves it with that hint of coffee.
Thank you so much!
★★★★★
Hi! I want to make this recipe for valentines day today! Can I use regular cocoa powder for both cake and frosting or will it be absolute degusting? LOL i know the dark coca powder is preferred but wondering if it will drastically change flavor if I don’t. Thank you, love your blog!
Hi Alyssa! you can use regular dutch processed cocoa instead of special dark!
LOVE this cake. I’ve made it a few times now and it’s always a hit, definitely a favorite! This cake will have a place in my family’s kitchen till the end of time. A couple of things: It’s turned out best when I sift the dry ingredients before whisking them together. Also, for whatever reason, I have to bake this cake at 350 for 30 minutes, then lower to 325 and bake for another 15 or so minutes for it to turn out right. Finally, I half the ingredients for the icing and it turns out to be the perfect amount. Great recipe, fantastic cake, thank you so much!
Looks so good, can I make this recipe into cupcakes?
★★★★★