The Ultimate Fudgy Chocolate Brownie Cake with Decadent Ganache (Easy Recipe!)
Prepare to embark on a truly extraordinary chocolate journey with our Chocolate Brownie Cake. This isn’t just any dessert; it’s a masterful fusion that marries the best qualities of a classic chocolate cake with the irresistible denseness and rich flavor of a fudgy brownie. Each slice offers a moist, tender crumb characteristic of a cake, yet with that signature chewiness and deep cocoa intensity that only a premium brownie can deliver. Capping off this spectacular creation is a luxuriously smooth, homemade chocolate ganache, transforming a simple cake into an utterly decadent experience that will have every chocolate lover dreaming. Get ready to impress your family and friends with a dessert that looks gourmet but is surprisingly simple to achieve.

This incredible dessert is designed to delight. Its deep chocolate flavor and perfect moist texture make it a guaranteed hit at any gathering, from casual family dinners to more festive celebrations. You’ll find that making this fudgy chocolate brownie cake is surprisingly straightforward, thanks to a clever combination of boxed mixes that drastically cuts down on prep time without compromising on taste or quality. This truly is a chocolate lover’s dream come true, offering a homemade feel with minimal effort.
If you find yourself constantly debating between a classic, fluffy chocolate cake and a dense, chewy brownie, then this Chocolate Brownie Cake is the ultimate compromise – or rather, the ultimate enhancement! It delivers the best of both worlds in one spectacular package. This versatile dessert is perfect for a wide range of occasions. Imagine serving it as a show-stopping Father’s Day dessert, alongside other beloved treats like rich Guinness Cupcakes, refreshing Chocolate Icebox Cake, or delightful Brownie Truffles. It’s also fantastic for birthdays, potlucks, holidays, or simply as a special treat to brighten any ordinary day. Its impressive appearance and unforgettable taste make it suitable for any festive table.
Table of contents
- Why This Chocolate Brownie Cake is a Must-Make Dessert
- Essential Ingredients for Your Fudgy Chocolate Brownie Cake
- For the Ultimate Brownie-Cake Batter
- For the Silky Chocolate Ganache Topping
- Creative Variations to Customize Your Chocolate Brownie Cake
- Step-by-Step Guide to Crafting Your Perfect Chocolate Brownie Cake
- Delicious Ways to Serve Your Chocolate Brownie Cake
- Storing Your Chocolate Brownie Cake for Lasting Freshness
- Expert Tips for a Flawless Chocolate Brownie Cake Every Time
- Frequently Asked Questions About Chocolate Brownie Cake
- More Easy Chocolate Cake Recipes
Why This Chocolate Brownie Cake is a Must-Make Dessert
There are countless reasons why this Chocolate Brownie Cake recipe has become a firm favorite and a go-to dessert for so many. Its unique blend of simplicity and sophistication makes it stand out, offering a truly remarkable experience for both the baker and the lucky recipients. Here’s why we’re absolutely passionate about this recipe:
- Unbeatable Flavor and Texture Combination: The magic truly begins with the innovative combination of a moist chocolate cake mix and a rich, fudgy brownie mix. This dynamic duo creates a cake that is neither just a cake nor just a brownie, but rather a delectable hybrid with a perfectly balanced texture – incredibly moist, tender, and beautifully fudgy. Every bite is a symphony of deep cocoa notes, satisfying even the most intense chocolate cravings.
- Effortless Preparation: Don’t let its impressive appearance fool you; this fudgy brownie cake is surprisingly easy to make. By utilizing readily available boxed mixes, we drastically reduce the time and effort typically associated with baking from scratch. This makes it an ideal recipe for busy weeknights, last-minute gatherings, or when you simply want to enjoy a luxurious dessert without spending hours in the kitchen.
- Decadent Chocolate Ganache Topping: What elevates this cake from simply delicious to truly unforgettable is the generous blanket of silky-smooth chocolate ganache. This rich, glossy topping not only adds an extra layer of intense chocolate flavor but also creates a stunning visual appeal that is sure to impress. It’s the perfect finishing touch, adding a touch of elegance and an irresistible sheen.
- Versatility for Any Occasion: Whether you’re planning a grand celebration, a casual get-together, or just indulging in a personal treat, this Chocolate Brownie Cake fits every scenario. Its crowd-pleasing flavor ensures it’s a hit at parties, while its ease of preparation means you can whip it up whenever a chocolate craving strikes. It’s a dessert that feels special, no matter the occasion.
- Customizable to Your Liking: While the basic recipe is phenomenal, it also serves as a fantastic canvas for your creativity. From adding different types of chocolate chips to experimenting with various toppings, this cake can be easily customized to suit individual preferences or themed events.
If you’re perpetually on the hunt for more chocolatey goodness, be sure to explore other delightful brownie variations like our Brownie Pie Recipe, the tempting Edible Brownie Batter, and our scrumptious Buckeye Brownie Cookies Recipe. For those seeking a low-carb alternative, our Keto Brownie Bites are a fantastic option. And for a whimsical treat that kids adore, don’t miss our Homemade Whoopie Pie Recipe!
Essential Ingredients for Your Fudgy Chocolate Brownie Cake

Crafting this incredible Chocolate Brownie Cake requires a selection of readily available ingredients that, when combined, create a symphony of flavors and textures. The beauty of this recipe lies in its simplicity, often utilizing pantry staples to produce a dessert that tastes anything but ordinary. Here’s a detailed look at what you’ll need:
For the Ultimate Brownie-Cake Batter
- Chocolate Cake Mix (15.25 ounces): This forms the moist, cakey base of our dessert. While any brand you prefer will work beautifully, opt for a good quality chocolate cake mix for the best flavor foundation. This mix provides the structure and a tender crumb, ensuring your cake is light enough while still being incredibly rich.
- Fudge Brownie Mix (18.3 ounces): The secret to the signature fudgy texture! A classic fudge brownie mix, regardless of brand, is essential for imparting that dense, chewy, and intensely chocolatey characteristic we all love in a brownie. It transforms a standard cake into a delightful brownie-cake hybrid.
- Large Eggs (4): Eggs act as a crucial binding agent, providing structure and richness to the cake. Using large eggs ensures consistent results and helps achieve that perfectly moist texture. They also contribute to the cake’s rise and overall stability.
- Water (1½ cups): Water provides the necessary moisture to activate the dry mixes and bring the batter to the right consistency. It helps create a tender and palatable cake, ensuring it doesn’t dry out during baking.
- Vegetable Oil (1 cup): Oil is key for a truly moist and tender cake. Unlike butter, which can sometimes make cakes denser, vegetable oil contributes to a consistently soft crumb, keeping the cake rich and luscious long after it’s baked.
- Chocolate Chips (1 cup): These are folded into the batter, adding pockets of melted chocolate goodness throughout the cake. You have the flexibility to choose between semi-sweet chocolate chips for a balanced flavor, decadent dark chocolate chips for a more intense cocoa experience, or creamy milk chocolate chips for a sweeter touch. Use your favorite, or even a blend!
For the Silky Chocolate Ganache Topping
- Heavy Whipping Cream (1 cup): This is the foundation of our rich and velvety ganache. The high-fat content of heavy whipping cream is what gives the ganache its luxurious, creamy texture and helps it set beautifully while remaining deliciously smooth. Do not substitute with lighter creams, as the fat content is crucial for a stable ganache.
- Quality Chocolate Chips (2 cups): The type of chocolate you use here truly matters for the ganache. Opt for good quality chocolate chips – semi-sweet or dark chocolate chips are often preferred for ganache as they create a less overly sweet and more intensely chocolatey topping. Higher quality chocolate melts more smoothly and provides a superior flavor.
For precise measurements and detailed instructions, remember to consult the full recipe card conveniently located at the bottom of this page. Gather these ingredients, and you’re well on your way to creating a show-stopping Chocolate Brownie Cake!
Creative Variations to Customize Your Chocolate Brownie Cake
One of the joys of baking, especially with a versatile recipe like this Chocolate Brownie Cake, is the ability to experiment and customize it to your heart’s content. While the base recipe is undeniably perfect as is, these variations allow you to tailor the flavors and aesthetics for different tastes or occasions. Don’t be afraid to get creative!
- Elevate the Chocolate Chips: The chocolate chips folded into the cake batter are just the beginning. Feel free to substitute them or combine them with an array of other exciting options:
- Different Chocolate Types: Beyond semi-sweet, dark, and milk chocolate chips, consider using white chocolate chips for a delightful contrast, or even chopped chocolate bars for an artisanal touch.
- Flavorful Add-ins: Mint chocolate chips will infuse a refreshing coolness, while butterscotch chips offer a sweet, buttery counterpoint. Peanut butter chips can create a fantastic sweet and salty dynamic, and even a mix of mini M&M’s can add a playful crunch and burst of color.
- Nutty Crunch: Stir in a half-cup of chopped walnuts, pecans, or almonds for an added layer of texture and nutty flavor. Toasting the nuts beforehand can enhance their aroma and taste.
- Dried Fruit Sweetness: For a touch of fruity sweetness and chewiness, try folding in dried cherries, cranberries, or even chopped dates.
- Diverse Topping Ideas: The chocolate ganache is exquisite on its own, but it also serves as a perfect base for additional toppings:
- Festive Sprinkles: Add a burst of color and a festive touch with sprinkles! They’re perfect for birthdays, holidays, or any celebration where you want to make the cake look extra special.
- Caramel or Fudge Drizzle: After the ganache sets slightly, drizzle warm caramel sauce or an extra layer of fudge sauce for even more indulgence.
- Confectioners’ Sugar Dusting: For a simpler, elegant look, a light dusting of powdered sugar can be beautiful, especially if the ganache is still warm and glossy.
- Fresh Berries: Bright red raspberries or sliced strawberries can add a lovely freshness and a pop of color, cutting through the richness of the chocolate.
- Chocolate Shavings or Curls: A sprinkle of chocolate shavings or elegant chocolate curls made from a chocolate bar will give your cake a professional, bakery-quality finish.
- Chopped Nuts or Toffee Bits: Add more texture with a scattering of chopped roasted nuts, or for a delightful crunch and caramel flavor, sprinkle toffee bits over the ganache.
- Box Mix Flexibility: This recipe is wonderfully forgiving when it comes to brand preferences. Feel confident using your favorite brand of chocolate cake mix and fudge brownie mix. Whether you opt for a popular national brand or a more budget-friendly store brand, the results will still be absolutely delicious. For those with dietary restrictions, many brands now offer gluten-free options that can be used as a substitute, ensuring everyone can enjoy a slice of this magnificent cake.
Step-by-Step Guide to Crafting Your Perfect Chocolate Brownie Cake
Creating this fudgy Chocolate Brownie Cake is a straightforward process, even for novice bakers. Follow these simple steps to ensure a moist, delicious, and beautifully presented dessert:
Preparing the Cake
- Step 1: Preheat and Prepare Your Bundt Pan. Begin by preheating your oven to a steady 350 degrees Fahrenheit (175°C). Proper pan preparation is crucial for a bundt cake to release cleanly. Generously grease your 12-cup bundt pan with butter or shortening, ensuring every crevice is coated. Then, lightly flour the pan, tapping out any excess. For chocolate cakes, a pro tip is to use cocoa powder instead of flour for dusting; this prevents any white residue on your dark cake, maintaining its rich color. This thorough preparation is far more reliable than simply using cooking spray alone.
- Step 2: Mix the Cake Batter. In a large mixing bowl, combine the entire contents of the chocolate cake mix, the fudge brownie mix, the large eggs, water, and vegetable oil. Using an electric mixer or a stand mixer on medium speed, beat the ingredients until they are thoroughly combined and smooth, typically for about 2-3 minutes. Be careful not to overmix, as this can lead to a tougher cake. Once the wet and dry ingredients are fully incorporated, gently fold in the 1 cup of chocolate chips using a rubber spatula. This ensures they are evenly distributed throughout the rich batter without being crushed.
- Step 3: Bake to Perfection. Carefully pour the prepared brownie-cake batter into your greased and floured bundt pan, ensuring it’s evenly distributed. Place the pan in the preheated oven and bake for approximately 45-50 minutes. The exact baking time may vary slightly depending on your oven, so keep an eye on it. To check for doneness, insert a clean wooden skewer or toothpick into the center of the cake; it should come out clean or with a few moist crumbs attached, but no wet batter.
- Step 4: Cool the Cake. Once baked, remove the bundt pan from the oven. Allow the cake to cool in the pan for 10-15 minutes on a wire rack. This crucial step allows the cake to firm up slightly, making it less prone to breaking when inverted. After this initial cooling period, carefully place a wire cooling rack over the top of the bundt pan and, holding both firmly, flip the pan over to release the cake onto the rack. Allow the cake to cool completely on the wire rack before applying the ganache topping. This can take an hour or two, but patience here ensures the ganache won’t melt off.

Step 5: Prepare the Heavy Cream for Ganache. In a microwave-safe bowl, pour the heavy whipping cream. Heat it in the microwave for 2-3 minutes, or until the cream is very hot and simmering around the edges but absolutely not boiling vigorously. It’s essential to watch it closely to prevent it from overflowing or scorching, as boiling cream can affect the final ganache texture. Alternatively, you can heat the cream gently in a small saucepan on the stovetop over medium-low heat until it just begins to steam.

Step 6: Create the Ganache. Once the cream is hot, immediately add the 2 cups of chocolate chips to the bowl. Do not stir yet! Cover the bowl with a plate or plastic wrap and allow the mixture to sit undisturbed for 5 minutes. This “steeping” period allows the hot cream to gently melt the chocolate chips, resulting in a smoother, more homogenous ganache. After 5 minutes, uncover and begin whisking the mixture from the center outwards until it is completely smooth, glossy, and beautifully combined. If there are any stubborn lumps, you can return the bowl to the microwave for 15-second intervals, stirring after each, until smooth.

Step 7: Drizzle the Decadent Ganache. Once your cake has cooled completely and your ganache is smooth and slightly thickened (but still pourable), it’s time for the crowning glory! Place the cooled cake on a wire rack with a baking sheet or parchment paper underneath to catch any drips. Slowly and evenly pour the glorious chocolate ganache over the entire bundt cake, allowing it to cascade down the sides. For a beautiful finish, you can use a spoon or offset spatula to gently guide the ganache for even coverage.

Step 8: Slice, Serve, and Savor! Allow the ganache to set for about 15-30 minutes at room temperature (or a few minutes in the refrigerator for a quicker set) until it’s firm to the touch. Once set, your magnificent Chocolate Brownie Cake is ready to be sliced and served. Each rich, fudgy slice promises pure chocolate bliss. Get ready to enjoy the ultimate chocolate dessert!
Delicious Ways to Serve Your Chocolate Brownie Cake
This fudgy Chocolate Brownie Cake is a showstopper on its own, but pairing it with the right accompaniments can elevate the experience even further. Here are some delectable serving suggestions to make each slice even more memorable:
- Classic Vanilla Ice Cream: A timeless combination! The cool, creamy sweetness of a scoop of vanilla bean ice cream provides a delightful contrast to the warm, rich chocolate cake. The melting ice cream creates an impromptu sauce, enhancing the fudgy texture of the cake.
- Homemade Whipped Cream: A generous dollop of freshly made whipped cream adds an airy, luxurious touch. Its light texture and subtle sweetness perfectly balance the intense chocolate. Making it at home is surprisingly easy and yields a far richer, fresher flavor than store-bought varieties. You can even add a touch of vanilla extract or a hint of coffee liqueur to your whipped cream for extra flavor.
- Fresh Berries: For a burst of freshness and a vibrant pop of color, serve slices of cake with a handful of fresh raspberries, strawberries, or blueberries. The slight tartness of the fruit beautifully cuts through the richness of the chocolate, creating a refreshing counterpoint.
- Dusting of Cocoa Powder or Powdered Sugar: For a simple yet elegant presentation, a light dusting of unsweetened cocoa powder or confectioners’ sugar just before serving can add a refined touch.
- A Cup of Coffee or Milk: This cake pairs wonderfully with a hot cup of coffee, a rich espresso, or even a tall glass of cold milk, making it a perfect dessert for any time of day.
Storing Your Chocolate Brownie Cake for Lasting Freshness
Proper storage is key to enjoying your delicious Chocolate Brownie Cake for as long as possible. Whether you have leftovers or want to prepare it in advance, these tips will help maintain its moistness and rich flavor:
Refrigerator Storage
- To keep any leftover slices or the entire cake fresh, place it in an airtight container. This prevents the cake from drying out and absorbing other odors from your refrigerator.
- Stored correctly, your Chocolate Brownie Cake will remain wonderfully moist and delicious for up to 5 days in the refrigerator.
- For more comprehensive guidance on cake freshness, you can refer to our detailed article: How Long Does Cake Last in the Fridge.
Freezer Storage
- This cake freezes exceptionally well, making it perfect for meal prepping desserts or saving for a future craving! Once the cake has completely cooled (and the ganache has fully set), it’s ready for the freezer.
- How to Freeze: For best results, wrap the entire cake or individual slices tightly in several layers of plastic wrap, followed by a layer of aluminum foil. This double-layer protection helps prevent freezer burn. Then, place the wrapped cake inside a freezer-safe container or a heavy-duty freezer bag.
- Freezer Life: The cake can be stored in the freezer for up to one month without significant loss of quality or flavor.
- Thawing: When you’re ready to enjoy it, simply transfer the frozen cake (still wrapped) to the refrigerator overnight to thaw slowly, or allow it to come to room temperature on your counter for a few hours.
- Aesthetic Note: While the flavor and fudgy texture will remain fantastic, the ganache topping might lose some of its original glossy appearance after freezing and thawing. Don’t worry, it will still taste just as delicious! If presentation is paramount, you could consider applying fresh ganache after thawing.

Expert Tips for a Flawless Chocolate Brownie Cake Every Time
Achieving bakery-quality results with your Chocolate Brownie Cake is simple when you know a few tricks of the trade. These professional tips will help ensure your cake is perfectly moist, the ganache is wonderfully smooth, and your baking experience is as enjoyable as the eating!
- Mastering the Ganache Topping: The key to a luxurious ganache is temperature control. When heating the heavy whipping cream, ensure it is hot and simmering, but critically, do not let it come to a rolling boil. Overheated cream can scorch the chocolate and result in a grainy or split ganache. Once the chocolate chips are added, allow them to sit in the hot cream for a full 5 minutes before stirring. This allows the residual heat to gently melt the chocolate, making it much easier to whisk into a smooth, glossy emulsion.
- Simplify Cleanup with a Wire Rack: Pouring ganache over a bundt cake can get a little messy, but it doesn’t have to be a chore to clean up. Place your completely cooled cake on a wire rack, and position a baking sheet lined with parchment paper or foil directly underneath it. This clever setup will catch all the excess ganache drips, keeping your countertop clean and making disposal or reuse of the drips (if desired) a breeze.
- Effortless Bundt Cake Release: A perfectly baked bundt cake can be frustrating if it sticks to the pan. To ensure a smooth release every time, don’t just use cooking spray. Instead, thoroughly grease the entire interior of your bundt pan with softened butter or shortening, ensuring every nook and cranny is covered. Then, lightly dust it with flour – or, for a dark chocolate cake, use unsweetened cocoa powder to avoid any unsightly white residue. After baking, let the cake cool in the pan for 10-15 minutes before inverting it onto a wire rack. Gently tapping the sides of the pan before flipping can also help loosen the cake.
- Room Temperature Ingredients (Except Ganache): For the cake batter, ensure your eggs are at room temperature. This helps them incorporate more evenly into the batter, creating a smoother emulsion and a more consistent cake texture.
- Don’t Overmix the Batter: While it’s important to combine all ingredients thoroughly, overmixing cake batter can develop the gluten too much, leading to a tough and dry cake. Mix until just combined and smooth, then stop.
- Quality Matters for Chocolate: For both the chips in the cake and especially for the ganache, using good quality chocolate chips will significantly impact the flavor and smoothness of your final product. Higher quality chocolate melts better and offers a richer taste.
Frequently Asked Questions About Chocolate Brownie Cake
Absolutely! While a bundt pan creates a beautiful presentation, you can certainly use a regular cake pan if you don’t have one. A 9×13 inch rectangular baking pan or two 8 or 9-inch round cake pans would work. Keep in mind that the baking time will vary significantly. For a 9×13 inch pan, you might need 35-45 minutes, and for round pans, it could be closer to 30-40 minutes. Always use the toothpick test for doneness, and check frequently after the initial suggested time to avoid overbaking. Ensure the pan is properly greased and floured, just as you would with a bundt pan.
Yes, you definitely can! While our luscious chocolate ganache is highly recommended for its richness and sheen, this Chocolate Brownie Cake is incredibly versatile. A classic chocolate buttercream frosting would be a delicious and common substitute, offering a creamy and sweet alternative. A rich cream cheese frosting would also be fantastic, providing a tangy contrast to the deep chocolate. Alternatively, a simple dusting of powdered sugar, a caramel drizzle, or even a peanut butter frosting could create a unique flavor profile. Feel free to experiment with your favorite frosting to customize the cake to your preference.
The primary differences between a brownie mix and a cake mix lie in their ingredient ratios, particularly their leavening agents, fat, and sugar content, which directly impact their final texture and density. Cake mix typically contains more leavening agent (like baking powder and baking soda), causing it to rise significantly and resulting in a lighter, airier, and more fluffy texture. Brownie mix, on the other hand, contains less leavening, more fat (often from cocoa butter or oil), and a higher sugar content. This combination yields a denser, chewier, and intensely fudgy texture that is characteristic of brownies. In this recipe, combining both mixes allows us to achieve a unique dessert that is moist like a cake but dense and fudgy like a brownie, truly giving you the best of both worlds.
While this recipe cleverly utilizes boxed mixes for ease and consistency, it is certainly possible to create a similar cake from scratch. You would need to find a reliable recipe for a chocolate bundt cake and a separate recipe for fudgy brownies, then carefully adapt them to combine their characteristics. This might involve adjusting the flour, sugar, fat, and leavening agents to achieve the desired hybrid texture. However, for convenience and foolproof results that still taste homemade, using the boxed mixes as described is an excellent shortcut without sacrificing flavor.
You’ll need a few basic kitchen tools to make this Chocolate Brownie Cake. The essential equipment includes a 12-cup bundt pan (or alternative cake pans as mentioned above), a large mixing bowl, an electric hand mixer or stand mixer, a rubber spatula for folding, a wire cooling rack, and a microwave-safe bowl (or small saucepan) for the ganache. A measuring cup and spoons are also necessary for accurate ingredient proportions. A toothpick or wooden skewer will come in handy for checking the cake’s doneness.
More Easy Chocolate Cake Recipes to Explore
- Chocolate Mousse Cake
- Easy Chocolate Cherry Cake Recipe
- Caramel Chocolate Poke Cake
- Chocolate Depression Cake
- Swiss Roll Cake Recipe
- Guinness Chocolate Cake
I’m excited for you to try this Chocolate Brownie Cake recipe. Make it today and then leave a star review and comment. Your feedback truly helps us share more delicious recipes!
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Chocolate Brownie Cake
Ingredients
For the Cake:
- 1 Box Chocolate Cake Mix 15.25 ounces
- 1 Box Fudge Brownie Mix 18.3 ounces
- 4 Large Eggs
- 1 1/2 cups Water
- 1 cup Vegetable Oil
- 1 cup Chocolate Chips
For the Ganache Topping:
- 1 cup Heavy Whipping Cream
- 2 cups Chocolate Chips
Instructions
For the Cake:
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Preheat the oven to 350 degrees Fahrenheit and grease and flour a bundt pan (12 cup bundt pan).
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In a large mixing bowl, stir together the cake mix, brownie mix, eggs, water and vegetable oil until combined.
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Gently stir in 1 cup chocolate chips.
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Pour the batter into the bundt pan.
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Bake for 45-50 minutes until a toothpick inserted into the center of the cake comes out clean.
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Remove the pan from the oven. Let the cake cool in the pan for 10-15 minutes.
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Then carefully turn the bundt pan over onto the rack to cool completely.
For the Ganache Topping:
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Place the heavy whipping cream in a microwave safe bowl. Heat for 2-3 minutes until the cream is hot but not boiling. Watch it closely so that it doesn’t get too warm and over boil.
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Add the chocolate chips into the heavy whipping cream. Cover with a plate and allow the mixture to sit for 2-3 minutes.
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Then stir the mixture thoroughly until smooth and combined.
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Pour the ganache topping over the cooked cake.
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Then the cake is ready to slice, serve and enjoy!
Recipe Notes
Nutrition Facts
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