Welcome back to My Sequined Life! Today, we’re diving headfirst into a dessert that’s truly irresistible and perfect for anyone with a love for rich, decadent flavors: the Fudgy Peanut Butter Brownie Cake. This isn’t just any brownie; it’s a magnificent, shareable confection that combines the intense chocolatey goodness of a classic fudgy brownie with the creamy, nutty delight of peanut butter. Designed to feed a crowd, it’s an ideal showstopper for parties, family gatherings, or any occasion that calls for something truly special. Simply slice and serve for an effortlessly elegant dessert.
While the holidays might be behind us, there’s always a reason for chocolate! And when that chocolate is perfectly paired with peanut butter, it becomes an experience unlike any other. My passion for baking often leads me to explore new twists on beloved classics, and this peanut butter brownie cake is a prime example. It’s an exciting evolution of my fudgy dark chocolate brownie cake, elevated with generous doses of peanut butter chips melted directly into the batter. But we don’t stop there. We amplify the indulgence with three distinct types of mix-ins and crown it all with a luscious, sweet drizzle. What truly sets this recipe apart is its presentation: instead of traditional squares, the rich brownie batter is baked in a 9-inch round pan, allowing you to slice it like a cake. This simple change transforms a humble brownie into a sophisticated, dessert-table-worthy treat.
Unleash Your Creativity with Mix-Ins
Let’s talk about the heart of this brownie cake: the mix-ins. For this particular creation, I opted for a delightful trio: chopped peanut butter cups (roughly quartered for optimal distribution), extra peanut butter chips, and classic semisweet chocolate chips. This combination ensures a burst of both chocolate and peanut butter in every single bite. However, the beauty of this recipe lies in its versatility. Feel free to personalize it to your heart’s content! You could go all-in on peanut butter chips for an even more intense nutty flavor, or load it up with only chocolate chips for a purist’s delight. Adjust the quantities of chopped peanut butter cup pieces to your preference – a little more for extra chewy goodness, or a little less for a smoother brownie texture. There’s truly no wrong way to customize your fudgy peanut butter brownie cake.
Presentation Perfect: Tips for a Stunning Finish
When it comes to baked goods, a little attention to detail in presentation goes a long way. Here’s a simple trick I love to use: lightly press a few extra mix-ins onto the top of the brownie batter before baking. This ensures that when your masterpiece emerges from the oven, those delightful morsels of peanut butter cups and chocolate chips are visible, teasing the deliciousness within. Of course, they’ll be peeking out from underneath that gorgeous chocolate and peanut butter drizzle, adding another layer of visual appeal to an already mouth-watering dessert.
While a simple zigzag drizzle of melted chocolate and peanut butter chips provides an elegant finish, don’t hesitate to get creative, especially if you’re baking for a special occasion. Imagine adding vibrant, festive sprinkles for a pop of color that matches a holiday theme. Or, if this Fudgy Peanut Butter Brownie Cake is destined for a birthday celebration, pipe a cheerful “Happy Birthday” message in frosting for that ultimate personalized touch. This cake is a blank canvas for your decorative aspirations, ensuring it perfectly complements any event and delights every chocolate and peanut butter enthusiast.
Essential Brownie Baking Tips & FAQs
How Long Will Brownies Keep?
Proper storage is key to enjoying your fudgy peanut butter brownie cake for days. When tightly covered at room temperature, brownies will maintain their deliciousness and fudgy texture for 3-4 days. For extended freshness, consider refrigerating them, which can prolong their shelf life even further, though they are best enjoyed closer to room temperature.
Can Brownies Be Made Without Eggs?
For those looking for egg-free alternatives, several common kitchen ingredients can serve as excellent substitutes. Applesauce and mashed bananas are particularly effective in baking, adding moisture and helping with binding. For a dense, fudgy brownie texture that mimics the richness of eggs, replace one egg with half of a small banana, thoroughly mashed with a fork. You might need to experiment slightly with quantities to achieve your desired consistency, but these substitutes work surprisingly well.
Are Brownies Supposed to Be Soft?
Absolutely! The hallmark of a truly great brownie, especially a fudgy one, is a delicate crispness on the outside that yields to an incredibly soft, moist, and wonderfully fudgy interior. If your brownies turn out too soft or cakey, it’s often an indication of either incorrect baking times or temperatures. Over-baking can lead to dry, crumbly brownies, while under-baking might result in a raw center. A good rule of thumb is to remove them from the oven just as the edges begin to set and a toothpick inserted into the center comes out with moist crumbs, but not wet batter.
Fudgy Peanut Butter Brownie Cake Recipe
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Fudgy Peanut Butter Brownie Cake
Ingredients
For the cake:
- 1/2 Cup Unsalted Butter, 8 tbsp, cut into small pieces
- 2/3 Cup Semi-Sweet Chocolate Chips, plus 1/4 cup
- 1/3 Cup Peanut Butter Chips, plus 1/4 cup
- 3/4 Cup Granulated Sugar
- 2 Eggs
- 2 teaspoons Vanilla Extract
- 1/2 Cup All-Purpose Flour
- Pinch Salt
- 1/2 Cup Reese’s Peanut Butter Cups, about 10 PB cups, chopped
For the drizzle:
- 1/4 Cup Semisweet Chocolate Chips
- 1/4 Cup Peanut Butter Chips
Instructions
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Preheat your oven to 350 degrees F (175 C). Lightly grease a 9-inch round cake pan.
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Set the prepared pan aside.
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In a microwave-safe bowl, combine the butter, 2/3 cup of semisweet chocolate chips, and 1/3 cup of peanut butter chips. Heat in 20-second intervals at half-power in the microwave, ensuring to scrape down the sides and stir thoroughly after each interval. Continue until the mixture is completely smooth and melted. Alternatively, you can achieve this using a double boiler on the stove for a more controlled melt.1/2 Cup Unsalted Butter, 2/3 Cup Semi-Sweet Chocolate Chips, 1/3 Cup Peanut Butter Chips
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Once the butter and chips are melted and smooth, transfer the mixture to a large mixing bowl. Add the granulated sugar.3/4 Cup Granulated Sugar
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Whisk vigorously until the sugar is fully incorporated and the mixture is well combined.
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Add the eggs and vanilla extract to the mixture and whisk again until all ingredients are thoroughly mixed, creating a smooth batter.2 Eggs, 2 teaspoons Vanilla Extract
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Gently fold in the all-purpose flour and a pinch of salt. Stir just until the dry ingredients are fully mixed into the wet, being careful not to overmix. The batter will be noticeably thick and wonderfully smooth.1/2 Cup All-Purpose Flour, Pinch Salt
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Now, it’s time for the delightful mix-ins! Stir in the chopped Reese’s peanut butter cups, the remaining 1/4 cup of semisweet chocolate chips, and the remaining 1/4 cup of peanut butter chips until evenly distributed throughout the batter.1/2 Cup Reese’s Peanut Butter Cups, 1/4 Cup Semisweet Chocolate Chips, 1/4 Cup Peanut Butter Chips
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Pour the rich brownie batter into the prepared 9-inch round cake pan. Use the back of a spoon or a spatula to gently smooth the top, ensuring an even bake.
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For an extra appealing presentation, lightly press a few additional chocolate chips or chopped Reese’s peanut butter cups into the top of the batter before baking. These will be beautifully visible on the finished cake.
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Bake for 22-28 minutes. The brownie cake is ready when the top has set, the edges have just begun to brown, and a wooden skewer or toothpick inserted into the center comes out clean or with moist crumbs attached (not wet batter). Avoid over-baking to maintain that signature fudgy texture.
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Once baked, remove the brownie cake from the oven and allow it to cool completely in the pan on a wire rack before attempting to slice. This is crucial for achieving clean, well-formed slices.
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To prepare the drizzle, melt the semisweet chocolate chips and peanut butter chips in separate microwave-safe bowls, heating in short intervals and stirring until smooth. Carefully transfer each melted mixture into two separate piping bags (or makeshift bags, see notes below).
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Pipe zigzags, concentric circles, or any desired decorative pattern over the cooled brownie cake with both chocolate and peanut butter drizzles.
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Once the cake is fully cooled and decorated, run a knife carefully around the outside edge of the brownie cake to loosen it from the pan. Cut into generous slices and serve to your eager crowd!
Recipe Notes
It is absolutely essential to allow the brownie cake to cool completely before you even think about slicing and serving. Because this recipe yields an incredibly fudgy brownie, warm slices will not hold their shape well and may crumble. To speed up the cooling process, you can carefully place the brownie cake (still in its pan) into the refrigerator for a period of time until it is firm enough to slice cleanly.
If you don’t have dedicated piping bags for the chocolate and peanut butter drizzles, don’t worry! A simple and effective hack is to transfer the melted chocolate and peanut butter chips into two separate small plastic sandwich bags. Seal them tightly, then snip off a tiny corner from each bag to create your own makeshift piping bags. This allows for precise and neat drizzling.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
If you’re as passionate about the chocolate and peanut butter combination as I am, you’ll adore these other treats:
Loaded Chocolate Chip Reese’s Peanut Butter Cookies
Chocolate Peanut Butter Brownies
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