The pressure builds and you start counting down minutes until you eat. You can almost feel the sealing ring doing its thing, locking in every ounce of flavor, while you watch the float valve pop up, telling you all systems go. That valve hiss just might be the most exciting sound when you’re all ready for a rich, chocolatey Brooklyn Blackout Cake to come outa your pressure cooker.
You spot the steam rollin’ by the window of the cooker like a little chocolate storm brewing. The quick release? That’s your ticket to get your hands on this cake ASAP. You gotta admit the thrill of that little whistle and pop when you open the lid makes the wait kinda worth it.
Getting this classic Brooklyn blackout in the pressure cooker means you’re not just making cake. You’re creating a dessert that’s dense with chocolate goodness but still so moist it melts. Plus, your kitchen stays cool since no oven blasting for hours. Just set it, let it pressure build, and count down your mouthwatering minutes.
The Real Reasons You Will Love This Method
- You get a perfect moist crumb every single time thanks to the sealed environment.
- The pressure build speeds up baking, so you don’t wait forever.
- Less heat in the kitchen, which you definitely appreciate on hot days.
- The quick release lets you pop the lid fast when your cake’s done.
- The float valve and sealing ring work together to lock in steam and flavor.
- It’s super consistent, so you never get dry or overcooked cake.
- Hands off while it cooks so you can do other stuff, no babysittin’ required.
Everything You Need Lined Up
- 2 large eggs at room temp (y’all know eggs gotta be just right)
- 2 cups granulated sugar for that sweet base
- ½ cup Dutch-process cocoa powder to get that deep chocolate flavor
- 1 teaspoon instant coffee powder just to amp up the cocoa notes
- 1 cup hot water to smooth out the cocoa mixture
- 2 ½ cups all-purpose flour for the structure
- 2 teaspoons baking soda and 1 teaspoon baking powder help it rise
- ½ teaspoon kosher salt for balance
- 1 cup vegetable oil keeps it moist and tender
- 1 cup buttermilk at room temp and 1 tablespoon vanilla extract for richness and aroma
You also gotta get ready for the frosting bit with:
- 1 ⅓ cup granulated sugar
- ⅔ cup all-purpose flour
- 6 tablespoons Dutch-process cocoa powder
- 1 ½ teaspoon kosher salt divided
- 2 cups milk
- 1 tablespoon vanilla extract
- 1 pound salted butter softened (don’t skip softening)
- 1 ½ cups bittersweet chocolate chips for that final chocolate punch
Your Complete Cooking Timeline
Step 1. Preheat your oven to 350°F just like usual. Grease and flour two 9-inch round cake pans. Yeah, you still gotta prep the pans for the batter.
Step 2. Stir the cocoa powder, and instant coffee into hot water in a small bowl. Get it smooth and leave it to cool while you do next steps.
Step 3. Beat eggs and sugar in a large bowl until you see light, fluffy peaks forming. Y’all want some air in there for the texture.
Step 4. Slowly add in that cooled cocoa mixture followed by the vegetable oil, beat it till combined. This part smells amazing, don’t you agree?
Step 5. In another bowl, whisk flour, baking soda, baking powder, and salt. Gradually mix them into the wet stuff just till mixed. You don’t wanna overbeat.
Step 6. Pour the batter evenly into prepared pans. Now here’s where we put our faith in the pressure cooker. Your cake pans go in, then you seal up with the sealing ring on the lid.
Step 7. Lock the lid, pressure build till the float valve pops up, then cook for about 30 minutes. When done, do a quick release to get that valve down fast and open the lid. Let cakes cool for 10 mins then flip ’em out.
Smart Shortcuts for Busy Days
You can save time by mixing dry ingredients all at once in a big bowl ahead of time. Keeps you from doing that extra whisking later.
Got leftover cake layers? Cut into cubes and freeze 'em for quick desserts or snacks later. It works real good for last-minute cravings.
Use your mixer’s timer if it’s got one. Set it and forget it during egg and sugar beating step. No need to stand there watchin’ all the time.
The Flavor Experience Waiting for You
When you dig into this Brooklyn Blackout Cake, you catch that rich, dark cocoa hit from the Dutch-process powder right off the bat. It’s deep and intense but smooth too.
The bittersweet chocolate chips folded into the frosting bring a delightful little surprise bite each time your fork sinks in. Got to love those textured chocolate pops.
The buttermilk and vanilla add a mellow, creamy touch that balances out the bold chocolate flavors. It’s kinda like the cake’s sweet hug after a long day.
Smart Storage That Actually Works
Wrap leftover cake tightly with plastic wrap or foil to keep it moist. You don’t wanna dry out that tender crumb.
Use an airtight container if you can. Keeps smells out and preserves flavor for days.
If you want it longer, freezing is your best bet. Just slice, wrap, and pop in a freezer bag. Thaw overnight in fridge before serving.
The FAQ Section You Actually Need
Can I use any cocoa powder? Dutch-process cocoa is best ’cause it’s smooth and rich, but natural cocoa works if that’s what you got. It might taste a bit sharper tho.
Do I need to soak cake pans before pressure cooking? Nope! Just grease and flour like normal. The sealing ring keeps moisture in there.
What if my float valve doesn’t pop up? That usually means it’s not sealed or not enough liquid. Check sealing ring and add water if needed.
Can I double this recipe? You can, just be careful not to crowd your pressure cooker. Might need to do batches.
How do I know when cake is done without an oven light? Use the float valve popping and timer mainly. Toothpick test after cooling also helps confirm.
Can I substitute butter for vegetable oil? Vegetable oil keeps it moist without weighing it down. Butter might change texture and dryness.
For recipes that pair well with these bars and more pressure cooker tips, be sure to check out our Pressure Cooker Cannoli Cheesecake Bars Recipe and Cinnamon Apple Fritters posts for easy and tasty meal ideas.
Brooklyn Blackout Cake Pressure Cooker Recipe
Equipment
- 1 Mixing bowl Large
- 1 Stand mixer
- 2 9-inch round cake pans
- 1 Pressure cooker
Ingredients
Main ingredients
- 2 large eggs room temperature
- 2 cups granulated sugar
- 0.5 cup Dutch-process cocoa powder
- 1 teaspoon instant coffee powder
- 1 cup hot water
- 2.5 cups all-purpose flour
- 2 teaspoons baking soda
- 1 teaspoon baking powder
- 0.5 teaspoon kosher salt
- 1 cup vegetable oil
- 1 cup buttermilk room temperature
- 1 tablespoon vanilla extract
- 1 ⅓ cup granulated sugar for frosting
- ⅔ cup all-purpose flour for frosting
- 6 tablespoons Dutch-process cocoa powder for frosting
- 1.5 teaspoons kosher salt divided, for frosting
- 2 cups milk for frosting
- 1 tablespoon vanilla extract for frosting
- 1 pound salted butter softened
- 1.5 cups bittersweet chocolate chips for frosting
Instructions
Instructions
- Preheat your oven to 350°F. Grease and flour two 9-inch round cake pans.
- Mix cocoa powder and instant coffee powder into hot water in a bowl and let cool.
- Beat eggs and sugar until light and fluffy. Add cooled cocoa mixture and vegetable oil, then combine well.
- In a separate bowl, whisk flour, baking soda, baking powder, and salt. Add to wet ingredients just until mixed.
- Evenly pour batter into cake pans. Place into pressure cooker with sealing ring in place and lid locked.
- Pressure cook for about 30 minutes until float valve rises. Do a quick release, open lid, and let cakes cool 10 minutes before turning out.
