“Can you believe this chocolate cake has roots in wartime New York?” I couldn’t when I first discovered the Brooklyn Blackout Cake Recipe. This indulgent dessert, rich with history and flavor, has a special place in the hearts of chocolate lovers everywhere. With its moist texture and deep chocolate essence, it’s not just a cake; it’s a celebration on a plate. The beauty of this recipe lies in its versatility—whether you’re craving a classic chocolate filling or tempted to swap in something zesty like raspberry or caramel, the possibilities are delightful. Plus, it’s surprisingly straightforward to make, making it a fantastic choice for both seasoned bakers and novice cooks alike. So, are you ready to dive into this chocolatey wonder and impress your friends at your next gathering? Let’s whip up a slice of history together!

Why is this cake a must-try?
Decadent and rich, the Brooklyn Blackout Cake is a chocolate lover’s dream come true! Versatile filling options, like raspberry or caramel, allow you to customize this cake for any taste. Simple to make, even beginner bakers can achieve impressive results. Crowd-pleasing and visually stunning, it’s a showstopper for any occasion. Serve with a dollop of whipped cream or scoop of ice cream, and elevate the experience with some fresh berries. Explore more cake inspirations with our Pumpkin Cheesecake Cinnamon or Lemon Cream Cake recipes!
Brooklyn Blackout Cake Ingredients
For the Cake
- All-Purpose Flour – Provides structure to the cake; swap with gluten-free flour for a gluten-free treat.
- Unsweetened Cocoa Powder – Delivers rich chocolate flavor; dark cocoa can enhance the chocolate intensity.
- Granulated Sugar – Balances the bitterness of chocolate; use brown sugar for added moisture and depth.
- Baking Powder – Helps the cake rise; ensure it’s fresh for the best results.
- Salt – Enhances flavor and balances sweetness; don’t skip it!
- Eggs – Binds ingredients and adds moisture; for a vegan option, flax eggs work well.
- Vegetable Oil – Keeps the cake moist; melted butter can be used for a richer taste.
- Buttermilk – Contributes to a tender texture; substitute with milk and vinegar if needed.
For the Filling
- Chocolate Filling – Creates a decadent center; try swapping in raspberry or caramel for a unique twist.
With these Brooklyn Blackout Cake ingredients on hand, you’re ready to embark on a delightful baking adventure!
Step‑by‑Step Instructions for Brooklyn Blackout Cake Recipe
Step 1: Preheat and Prepare Pans
Begin by preheating your oven to 350°F (175°C). Meanwhile, grease two 9-inch round cake pans with butter and dust them with cocoa powder to prevent sticking. This will ensure your Brooklyn Blackout Cake layers release easily after baking. Set the pans aside while you prepare the cake batter.
Step 2: Combine Dry Ingredients
In a large mixing bowl, sift together 1 ½ cups of all-purpose flour, 1 cup of unsweetened cocoa powder, 1½ teaspoons of baking powder, and ½ teaspoon of salt. Whisk these dry ingredients until thoroughly combined to aerate the mixture. This step is crucial for achieving a light and fluffy Brooklyn Blackout Cake!
Step 3: Mix Wet Ingredients
In another bowl, whisk together 1 ½ cups of granulated sugar, 3 large eggs, and ½ cup of vegetable oil. Beat this mixture on medium speed until it becomes pale and fluffy, approximately 3-4 minutes. The air incorporated during this process helps create a tender, moist cake, perfect for our decadent dessert.
Step 4: Combine Dry and Wet Ingredients
Gradually add the dry ingredients to the wet mixture, alternating with 1 cup of buttermilk. Start with a third of the dry mix, followed by half of the buttermilk, and continue this pattern until fully combined. Be careful not to overmix; the batter should be smooth with a few small lumps remaining, signaling that your batter is ready for baking.
Step 5: Bake the Cakes
Pour the prepared batter evenly into the two greased cake pans. Place them in the preheated oven and bake for 30-35 minutes. Check for doneness by inserting a toothpick into the center of the cakes; it should come out clean or with a few moist crumbs. Once baked, allow them to cool in the pans for about 10 minutes.
Step 6: Cool and Transfer
After the initial cooling, carefully run a knife around the edges of the pans to loosen the cakes. Gently invert them onto wire racks and let them cool completely. It’s essential that the cakes cool entirely before frosting to ensure the frosting doesn’t melt, making your Brooklyn Blackout Cake beautifully assembled.
Step 7: Assemble the Cake
Once your cake layers are cool, place one layer on a serving plate. Spread a layer of chocolate filling on top, ensuring even coverage. Then, gently place the second cake layer on top of the filling. This will create that classic Brooklyn Blackout Cake experience with its deliciously rich chocolate center.
Step 8: Frost the Cake
Frost the top and sides of the assembled cake with your choice of chocolate frosting, creating an inviting, glossy finish. Make sure to cover the layers and edges thoroughly for a professional look. Once frosted, refrigerate your Brooklyn Blackout Cake for at least 1 hour to set the frosting and meld all those scrumptious flavors together.

Make Ahead Options
Brooklyn Blackout Cake is perfect for meal prep enthusiasts! You can prepare the cake layers up to 3 days in advance, allowing them to cool completely before wrapping each layer in plastic wrap and refrigerating to maintain moisture. The chocolate filling can also be made 24 hours ahead; simply store it in an airtight container in the refrigerator. When you’re ready to serve, assemble the cake by layering the filling and frosting it. This way, you’ll still enjoy that rich, decadent flavor with minimal effort, making it an ideal sweet treat for busy weeknights or special occasions. Just remember to let it sit at room temperature for about 30 minutes before serving to enhance the taste and texture!
What to Serve with Brooklyn Blackout Cake
There’s nothing quite like indulging in a rich chocolate cake paired with complementary flavors that elevate the experience.
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Whipped Cream: A dollop adds a lightness that balances the cake’s rich moisture, creating a delightful contrast on the palate.
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Fresh Berries: Juicy strawberries or tart raspberries provide a refreshing burst of flavor, enhancing the overall experience with a juicy sweetness.
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Vanilla Ice Cream: The creamy texture of ice cream offers a soothing chill against the cake’s warmth, making each bite a decadent treat.
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Chocolate Ganache: Drizzling warm ganache over the frosting enriches the chocolate flavors, giving an even more indulgent experience for true chocolate lovers.
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Coffee: A strong, brewed coffee or espresso complements the chocolate beautifully, bringing out deeper flavors and adding a comforting warmth.
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Caramel Sauce: A drizzle of caramel adds a sweet and slightly salty dimension, enhancing the indulgence of the Brooklyn Blackout Cake.
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Coconut Whipped Cream: For a tropical twist, consider using coconut whipped cream; its light coconut flavor brings a unique contrast to the rich cake.
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Mint Tea: The fresh, herbal notes of mint tea offer a fragrant counterpart, cleansing the palate after each chocolatey bite.
Explore these pairings to elevate your Brooklyn Blackout Cake and turn your dessert into a delightful, multi-sensory experience!
Brooklyn Blackout Cake Recipe Variations
Feel free to get creative with your Brooklyn Blackout Cake! Each delectable twist is sure to tantalize your taste buds and impress your guests.
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Fruit Filling: Swap the chocolate filling for raspberry jam for a tart and sweet contrast, brightening each bite.
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Nutty Delight: Add chopped walnuts or almonds into the batter for a delightful crunch that complements the smooth chocolate.
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Vegan Option: Substitute eggs with flax eggs and use plant-based milk for a fully vegan version that’s just as dreamy.
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Caramel Swirl: Drizzle caramel sauce between cake layers for a gooey, indulgent surprise that pairs beautifully with chocolate.
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Mocha Marvel: Integrate a teaspoon of coffee extract into the batter for a mocha flavor that rich chocolate lovers will adore.
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Coconut Cream: Replace the chocolate filling with coconut cream for a tropical twist; the flavor is delightful alongside the chocolate cake.
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Spicy Kick: Add a pinch of cayenne pepper to the batter for a surprising heat that enhances the chocolate flavor in a truly unique way.
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Chocolate Hazelnut: Consider using a chocolate hazelnut spread between the layers for a luxurious texture and nutty flavor.
Feel like continuing your baking journey? Don’t miss our heavenly Strawberry Shortcake Cinnamon recipe, which offers a lovely change from chocolate!
Expert Tips for the Best Brooklyn Blackout Cake
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Room Temperature Ingredients: Ensure all ingredients are at room temperature for better mixing and a lighter, fluffier Brooklyn Blackout Cake.
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Avoid Overmixing: Mix your batter just until combined. Overmixing can lead to a dense texture, so stop as soon as you see a cohesive mixture.
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Cool Before Frosting: Let your cake cool completely before frosting to prevent melting. This ensures a beautifully layered appearance and delicious flavor.
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Variations Galore: Don’t hesitate to experiment with fillings like raspberry or caramel. Each variation brings a unique twist to the classic Brooklyn Blackout Cake.
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Fresh Baking Powder: Always check the freshness of your baking powder before use; expired baking powder can prevent your cake from rising beautifully.
Storage Tips for Brooklyn Blackout Cake
Fridge: Keep your Brooklyn Blackout Cake in an airtight container for up to 5 days. This will help maintain its moist texture and rich flavor while keeping it fresh.
Freezer: If you need to store it longer, wrap the cake tightly in plastic wrap and then in aluminum foil before freezing. It can be stored for up to 3 months, just thaw at room temperature before serving.
Reheating: If the cake has been refrigerated, allow it to sit at room temperature for 30 minutes before serving for the best taste and texture. For a warm treat, briefly microwave individual slices for 10-15 seconds.
Airtight Storage: Always ensure that your cake is covered to avoid drying out. Using an airtight container helps lock in that decadent chocolate goodness!

Brooklyn Blackout Cake Recipe FAQs
What type of cocoa powder should I use for the best flavor?
For the richest chocolate flavor, I recommend using unsweetened cocoa powder. You can also experiment with dark cocoa powder for an intense taste that will take your Brooklyn Blackout Cake to another level of decadence.
How should I store my Brooklyn Blackout Cake?
Keep your cake in an airtight container in the refrigerator to maintain its delicious moisture for up to 5 days. If you’re not finishing it within that timeframe, wrap it tightly in plastic wrap, followed by aluminum foil, and freeze it for up to 3 months. Just make sure to allow it to thaw at room temperature before enjoying!
Can I use different fillings for the cake?
Absolutely! The flexibility of this recipe allows you to swap the chocolate filling with various delightful alternatives. Popular options include raspberry jam for a fruity zing, caramel for a buttery touch, or even nut butter for a unique flavor twist. Just remember to spread a thin layer to keep the cake’s structure sturdy.
What if my cake doesn’t rise properly?
If you notice your Brooklyn Blackout Cake hasn’t risen as expected, be sure to check that your baking powder is fresh before mixing. This key ingredient is essential for helping the cake achieve that perfect light texture. Also, avoid overmixing the batter; excessive stirring can lead to a denser cake.
Are there any dietary substitutions I can make?
Yes, there are several easy alternatives! If you’re looking for a gluten-free version, simply substitute all-purpose flour with a gluten-free flour blend. For a vegan option, replace eggs with flax eggs using a ratio of 1 tablespoon of flaxseed meal mixed with 2.5 tablespoons of water for each egg. And for a dairy-free cake, use almond milk mixed with a splash of vinegar instead of buttermilk.
How can I tell when my cake is done baking?
To test for doneness, insert a toothpick into the center of your cakes. If it comes out clean or with a few moist crumbs, your Brooklyn Blackout Cake is ready to be taken out of the oven. It’s a great way to ensure that your cake stays perfectly moist and fudgy!

Brooklyn Blackout Cake Recipe: Decadent Chocolate Delight
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Grease two 9-inch round cake pans with butter and dust them with cocoa powder to prevent sticking.
- In a large mixing bowl, sift together the flour, cocoa powder, baking powder, and salt. Whisk until thoroughly combined.
- In another bowl, whisk together sugar, eggs, and vegetable oil. Beat on medium speed until pale and fluffy, about 3-4 minutes.
- Gradually add the dry ingredients to the wet mixture, alternating with buttermilk, until fully combined. Do not overmix.
- Pour the batter evenly into the prepared cake pans and bake for 30-35 minutes. Check for doneness with a toothpick.
- Allow the cakes to cool in the pans for about 10 minutes, then transfer to wire racks to cool completely.
- Place one cooled cake layer on a serving plate and spread chocolate filling on top, then add the second layer.
- Frost the top and sides of the cake with your choice of chocolate frosting and refrigerate for at least 1 hour to set.

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