Ultimate Double Fudge Chocolate Cake

Indulge in the Ultimate Chocolate Experience: The Best Chocolate Fudge Cake with Fudge Frosting

Chocolate Fudge Cake With Fudge Frosting – Prepare to embark on a truly decadent journey with this super moist chocolate cake, generously frosted in a rich, velvety fudge icing. This recipe promises the ultimate chocolate flavor, satisfying even the most intense chocolate cravings with every luxurious bite.

chocolate fudge cake

Your search for the perfect chocolate cake ends here! You’ve found the BEST Chocolate Fudge Cake with Fudge Frosting, a recipe designed for all chocolate enthusiasts and those who are about to become one. This cake is incredibly easy to prepare, with a simple batter that comes together quickly. Once you taste it, this delightful dessert is guaranteed to become a perennial favorite in your household!

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Why You Should Bake This Irresistible Chocolate Fudge Cake

As if you needed more convincing, here are several compelling reasons why this chocolate fudge cake recipe is an absolute must-try! We’re making sure you have no excuses not to whip up this masterpiece.

The Best Chocolate Cake Recipe: This truly is the finest chocolate cake you’ll ever bake! It features two perfectly balanced layers, making it easy to handle and stunning to behold. The gorgeous sheen of the fudge frosting alone makes this cake look incredibly professional and appealing, promising a delectable experience before you even take the first bite. Every forkful delivers a tender, moist crumb, bursting with deep chocolate flavor, ensuring it lives up to its “best” title.

Dreamy Homemade Fluffy Chocolate Fudge Frosting: The star of this cake, alongside the moist layers, is undoubtedly the homemade fluffy chocolate fudge frosting. This isn’t just any icing; it’s a rich, intensely chocolatey, and delightfully light creation that perfectly complements the cake. Its smooth, spreadable consistency and deep cocoa notes create a luxurious texture that makes this cake truly exceptional. Once you taste this frosting, you’ll understand why it’s worth every bit of effort!

Perfect for Any Occasion (or No Occasion At All!): While this chocolate fudge cake is elegant enough for grand celebrations like birthdays, anniversaries, or holiday gatherings, its beauty lies in its versatility. You absolutely don’t need a special event to justify baking this dessert. Craving something sweet on a Tuesday evening? This cake is your answer. It’s the ultimate pick-me-up, transforming any ordinary moment into a delightful indulgence. Whether it’s a family dinner or a quiet treat for yourself, this cake always fits the bill.

Surprisingly Easy to Make: Despite its impressive appearance and rich, complex flavor, this chocolate fudge cake recipe is remarkably simple to follow. The cake batter comes together in a flash, and the steps are straightforward enough for bakers of all experience levels, from beginners to seasoned pros. You’ll be amazed at how easily you can achieve bakery-quality results right in your own kitchen.

The Ultimate Chocolate Indulgence: For those who believe that there’s no such thing as too much chocolate, this cake is your dream come true. It’s designed to deliver an intense, unadulterated chocolate experience from top to bottom. From the rich, dark cocoa in the cake layers to the luxurious, melt-in-your-mouth fudge frosting, every component harmonizes to create a dessert that will truly satisfy your deepest chocolate cravings.

slice of chocolate fudge cake
chocolate fudge cake on stand

Essential Ingredient List for Your Delicious Chocolate Fudge Cake

Below, I’ve highlighted some key ingredients for this Chocolate Fudge Cake recipe, along with important notes that will help you achieve the perfect result. For a complete and comprehensive list of all ingredients and precise measurements, please refer to the detailed recipe card located further down the page!

  • Eggs: Always ensure your eggs are at room temperature before baking. Room temperature eggs emulsify much better with other ingredients, creating a smoother, more uniform batter. This helps prevent lumps and leads to a finer, more tender crumb in your finished cake. Remember to take them out of the fridge at least 30 minutes to an hour before you begin.
  • Buttermilk: For optimal richness and an incredibly moist texture, I recommend using full-fat buttermilk, also at room temperature. The acidity in buttermilk is crucial as it reacts with the baking soda, helping your cake rise beautifully and contributing significantly to its tender structure. If you don’t have buttermilk on hand, a simple substitute can be made by adding one tablespoon of lemon juice or white vinegar to regular milk and letting it sit for 5-10 minutes until it slightly curdles.
  • Hot water or hot coffee: This is a secret weapon for intensifying the chocolate flavor! The hot liquid is essential for “blooming” the cocoa powder, which means it dissolves the cocoa solids and releases their full aromatic potential, deepening the chocolate taste throughout the cake. While hot water works perfectly, using hot brewed coffee can further enhance the chocolate notes without making the cake taste overtly like coffee.
  • Vegetable oil: Using a neutral-flavored oil like vegetable or canola oil is key for achieving an exceptionally moist cake that stays fresh longer. Unlike butter, oil is 100% fat, which contributes directly to moisture and a lighter, more open crumb. Any non-flavored oil will work beautifully, allowing the rich chocolate flavor to remain the star.
  • All-purpose flour: Accurate flour measurement is vital for successful baking. The “spooned and leveled” method is crucial here: lightly spoon the flour into your measuring cup until it overflows, then level it off with the back of a knife. This prevents you from packing too much flour into the cup, which is a common mistake that can lead to a dense, dry cake.
  • Dark cocoa powder: The quality of your cocoa powder directly impacts the depth and richness of your cake’s chocolate flavor. I highly recommend a good quality dark cocoa powder for its intense chocolate notes and beautiful deep brown color. King Arthur’s brand is a personal favorite of mine for its consistent quality and robust flavor profile. Ensure you’re using unsweetened cocoa powder.
  • Baking soda & baking powder: These are your essential leavening agents, working in tandem to give your cake its delightful rise and airy texture. Baking soda reacts with acidic ingredients (like buttermilk and cocoa), while baking powder provides an additional lift, particularly when heated. Always ensure both are fresh – replace them every 6 months, as old leavening agents are a common reason for flat or dense cakes.
  • Pure vanilla extract: While chocolate is the dominant flavor, a high-quality pure vanilla extract plays a crucial supporting role. It doesn’t just add its own lovely aroma; it enhances and rounds out the chocolate notes, adding a layer of warmth and complexity that makes the cake truly irresistible. Don’t underestimate its power to elevate the overall taste.
  • Dark chocolate (70%): For the fudge frosting, selecting a good quality 70% dark chocolate is ideal. This percentage provides a rich, deep chocolate flavor that isn’t overly sweet, perfectly balancing the powdered sugar in the icing. Using higher quality chocolate will undoubtedly result in a smoother, more luxurious fudge. Hu chocolate is my favorite brand for this, offering excellent flavor.
ingredients for chocolate fudge cake

Expert Tips for Crafting the Perfect Chocolate Fudge Cake

To ensure your chocolate fudge cake turns out absolutely perfect, I’ve gathered some crucial tips and tricks below. These insights will guide you through the process, helping you avoid common pitfalls and achieve a professional-quality dessert. For the complete, step-by-step instructions, please be sure to check out the full recipe card below.

  • Room Temperature Ingredients Are Key: Always ensure your eggs and buttermilk are at room temperature. This isn’t just a suggestion; it’s a critical step. Warmer ingredients mix together more readily and create a smoother, more emulsified batter. This uniformity prevents lumps, ensures an even bake, and ultimately results in a cake with a much finer, more tender crumb.
  • Bloom Your Cocoa Powder: For an extra layer of richness and a truly intense chocolate flavor, always use hot water (or hot coffee/hot chocolate). The heat “blooms” the cocoa powder, meaning it dissolves the cocoa solids and releases their full aromatic potential, significantly deepening the chocolate taste and contributing to the cake’s incredibly moist texture.
  • Choose High-Quality Dark Cocoa Powder: The foundation of great chocolate flavor comes from great ingredients. Make sure to choose a high-quality dark cocoa powder – King Arthur is consistently my top pick. Its deep, robust flavor isn’t just about taste; it also enhances the overall richness and color of your cake, making it look as good as it tastes.
  • Check Leavening Agent Freshness: A crucial step for a cake that rises beautifully is to ensure your baking soda and baking powder are fresh! Using old leavening agents is a common mistake that can prevent your cake from rising properly, leading to a dense or flat result. I always recommend changing mine out every 6 months to guarantee maximum potency.
  • Freeze Cooled Cakes for Easy Frosting: Here’s a professional baker’s secret: you can freeze the cakes after they have cooled completely to make frosting a breeze. Chilled or frozen cake layers are much firmer and easier to handle. This significantly reduces crumbs during frosting, making it simpler to achieve a perfectly smooth and flawless finish.
  • Cool Your Fudge Icing Properly: When you whip up the fudge icing by melting together unsalted butter and 70% dark chocolate, it will be quite thin. It’s vital to let it cool significantly before icing the cake. Attempting to frost with warm, thin frosting will make it incredibly difficult to apply evenly and may even melt your cake layers. Allow it to cool for at least 15-20 minutes after adding cocoa, then for another 15-30 minutes after adding powdered sugar until it reaches a thick, spreadable consistency.
  • Patience with Powdered Sugar: Be patient as you add powdered sugar to the icing. It may seem thin and runny initially, but this is normal. As the frosting gradually cools and reaches room temperature, it will naturally thicken to the perfect, luscious spreadable consistency. Don’t be tempted to add more powdered sugar prematurely, or your frosting might become too stiff.
  • The Magic of a Crumb Coat: For a truly flawless finish, apply a thin layer of frosting around the entire cake and freeze it for 10-15 minutes. This “crumb coat” effectively locks in any loose crumbs, creating a smooth and stable base. Once this layer is set, you’ll have a perfect canvas for your final, thicker layer of frosting, ensuring a beautifully clean and crumb-free exterior.
  • Serve at Room Temperature for Best Flavor: Allow the fully frosted cake to return to room temperature before serving. Just like a fine wine, cake flavors are best appreciated at the right temperature. This brings out the full depth of chocolate flavor and ensures a heavenly, moist bite every single time, as cold cake can be denser and less aromatic.
  • Consider Flaky Sea Salt: For an optional but highly recommended gourmet touch, sprinkle with flaky sea salt if you desire a subtle, yet impactful, contrast. The delicate salt crystals beautifully elevate the entire chocolate experience, adding a sophisticated salty-sweet note that makes the cake even more memorable.
  • Don’t Overmix the Batter: Once you’ve combined the wet and dry ingredients, mix the batter only until just combined. Overmixing develops the gluten in the flour, which can lead to a tough and dry cake. A few small lumps in the batter are perfectly normal and preferred over an overmixed, smooth batter.
finished chocolate fudge cake

Essential Equipment for Your Chocolate Fudge Cake Baking Journey!

Having the right tools can make all the difference in your baking experience. Here’s a list of the equipment I used to make this delightful chocolate cake recipe, along with a brief explanation of why each item is so useful. Investing in these basics will ensure a smoother and more enjoyable baking process:

  • Large Mixing Bowl: An absolute essential! A spacious mixing bowl is crucial for comfortably combining all your dry ingredients without spills and then incorporating the wet batter thoroughly. It allows for ample space to whisk and mix effectively, ensuring a well-combined batter.
  • Stand Mixer with Paddle Attachment: While a hand mixer works well, a stand mixer with a paddle attachment offers unparalleled convenience and consistent mixing. It effortlessly blends dry and wet ingredients, preventing lumps and ensuring a smooth batter without overworking it. This frees up your hands for other tasks.
  • Whisk: A good sturdy whisk is indispensable for smoothly combining your wet ingredients—eggs, buttermilk, hot water, vanilla extract, and vegetable oil—before they are added to the dry mixture. It helps to fully emulsify them, leading to a more uniform and consistent batter.
  • Rubber Spatula: This versatile tool is a baker’s best friend. A rubber spatula ensures no ingredient is left behind, allowing you to thoroughly scrape down the sides and bottom of the bowl for even mixing. It’s also perfect for gently folding ingredients and transferring batter into pans.
  • Measuring Cups and Spoons: Precision is paramount in baking. Accurate measuring cups and spoons are critical for ensuring the perfect balance of ingredients. This exactness is what leads to consistent, delicious results every time, preventing cakes that are too dry or too dense.
  • Small Bowl: A small bowl is incredibly handy for whisking and combining specific wet ingredients, such as the eggs, buttermilk, and other liquids, before you integrate them into the larger dry mixture. This helps create a smooth, homogenous liquid component.
  • 8-inch Cake Pans: For this recipe, two 8-inch round cake pans are the perfect size, ensuring evenly baked layers of the ideal thickness. Using the correct pan size is important for achieving the right baking time and cake structure.
  • Parchment Paper: A non-negotiable item for easy cake removal. Lining the bottom of your cake pans with parchment paper creates a non-stick barrier, ensuring your beautifully baked cake layers release cleanly and easily without any sticking or tearing.
  • Cooling Rack: Once out of the oven, cakes need to cool properly. A cooling rack allows air to circulate freely around all sides of your cakes, preventing condensation that can lead to a soggy bottom. It ensures they cool evenly and completely, which is essential before frosting.
  • Medium Saucepan: This is essential for preparing the luxurious fudge icing. A medium saucepan provides the perfect environment for gently melting butter and dark chocolate together until they are completely smooth and integrated, forming the rich base of your frosting.
  • Offset Spatula: An offset spatula is a game-changer for frosting cakes. Its angled blade makes it incredibly easy to spread frosting smoothly and evenly across the cake layers and sides. This tool helps you achieve that polished, professional-looking finish with minimal effort.
  • Plastic Wrap: Crucial for maintaining the moisture of your cooled cake layers. Wrapping them tightly in plastic wrap before chilling or freezing prevents them from drying out and locks in their delicious moistness, ensuring the cake tastes fresh when served.
chocolate cake slice
whole chocolate fudge cake

Frequently Asked Questions About This Chocolate Fudge Cake

Here are some common questions you might have while preparing your ultimate chocolate fudge cake. We’ve provided detailed answers to help you navigate through the baking process with confidence.

Can I substitute hot chocolate with hot water?

Yes, hot water is a perfectly versatile substitute for hot chocolate (or even coffee) in this recipe. Its main role is to “bloom” the cocoa powder, which significantly intensifies the chocolate flavor and ensures a wonderfully moist cake. While hot chocolate can add an extra layer of sweetness and depth, hot water will still yield excellent results, maintaining the cake’s moisture and rich chocolate taste.

How do I know when the cakes are done baking?

The most reliable method is the classic toothpick test. Insert a clean toothpick into the very center of the cake. It’s done when the toothpick comes out with a few moist crumbs attached. If it comes out completely clean, the cake might be slightly overbaked, which can lead to a drier texture. If you see wet batter, it needs more time in the oven.

Can I use a hand mixer instead of a stand mixer?

Certainly! A hand mixer works perfectly well for combining both the wet and dry ingredients in this recipe. While a stand mixer offers convenience, a hand mixer can achieve the same smooth, well-combined batter. Just ensure you mix thoroughly enough to incorporate all ingredients, but be mindful not to overmix, particularly once the flour has been added, to prevent a tough cake.

Can I use salted butter in the frosting?

It is generally better to use unsalted butter in baking and frosting recipes, as it gives you complete control over the saltiness. If you only have salted butter available, you can use it, but be sure to omit any additional salt the recipe might call for. Taste the frosting as you go and adjust if necessary, as too much salt can significantly alter the intended flavor profile.

How long should I let the cake cool before frosting?

It is absolutely crucial to ensure the cake layers have cooled completely to room temperature before you even think about frosting them. This typically takes about 1-2 hours after removing them from the oven and cooling racks. Attempting to frost a warm cake will cause the frosting to melt, slide off, and create a messy, unstable cake. Patience here is key for a beautifully finished product.

Can I make this cake in a different pan size?

While this recipe is perfectly optimized for two 8-inch round pans, you can certainly adapt it for other sizes. For a 9×13 inch rectangular pan, the baking time will likely be similar or slightly shorter, around 25-30 minutes. If you’re making cupcakes, reduce the baking time significantly to about 18-22 minutes. Always rely on the toothpick test to confirm doneness, and adjust your pan preparation (greasing and lining) accordingly.

How can I prevent a dry chocolate cake?

Preventing a dry cake involves a few key practices. First, ensure all your wet ingredients (eggs, buttermilk) are at room temperature. Second, be very careful not to overmix the batter once the flour is added, as this develops gluten, leading to a tough, dry texture. Third, use the toothpick test accurately – a few moist crumbs mean perfect doneness, while a completely clean toothpick can indicate overbaking. Lastly, tightly wrapping cooled cake layers in plastic wrap helps to lock in moisture.

How long does the fudge frosting take to thicken?

The thickening process for this fudge frosting is crucial for a spreadable consistency. After melting the butter and chocolate and whisking in the cocoa powder, let the mixture cool for about 15-20 minutes. Once you’ve whisked in the powdered sugar, the frosting might still appear thin. Allow it to sit at room temperature for another 15-30 minutes, stirring occasionally, until it reaches a thick, velvety, and easily spreadable texture. The exact time can vary slightly depending on your room temperature.

slice of chocolate cake

Storing and Freezing Your Chocolate Fudge Cake

Proper storage is essential to maintain the incredible taste and moist texture of your Chocolate Fudge Cake with Fudge Frosting. For short-term enjoyment, you can store the frosted cake by covering it with plastic wrap or placing it in an airtight cake dome. This method will keep it wonderfully fresh and moist at room temperature for up to five days. If your kitchen tends to be on the warmer side, or if you simply prefer a slightly firmer frosting, refrigerating the cake is a good option. However, for the best possible texture and flavor, always remember to bring the refrigerated cake back to room temperature for at least 30 minutes to an hour before serving. Cold cake can be denser and its flavors less pronounced.

For extended storage, this chocolate fudge cake freezes beautifully, making it perfect for meal prepping desserts or saving leftovers for a future treat. To freeze the cake, ensure it is fully cooled and preferably already frosted. For maximum protection against freezer burn, wrap individual slices or the entire cake (if unfrosted, wrap layers separately) securely in multiple layers of plastic wrap, followed by a tight layer of aluminum foil. This double-layer method ensures it remains airtight and free from unwanted freezer odors. The cake can be stored in the freezer for up to three months. When you’re ready to indulge, transfer the frozen cake to the refrigerator to thaw slowly, ideally overnight. Once thawed, allow it to come to room temperature for at least an hour before serving to achieve the best taste and texture, ensuring it’s as delicious as freshly baked.

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Recipe

chocolate fudge cake

Chocolate Fudge Cake

Molly Murphy

A super moist chocolate cake frosted in fudge icing. This cake has the ultimate chocolate flavor.

5 from 7 votes
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Course cake, Dessert
Cuisine Cake

Servings 16 Slices

Ingredients

 

 

For the Cake:

  • 3 eggs room temperature
  • 1 cup buttermilk room temperature
  • 1 cup hot water or hot chocolate
  • ½ cup vegetable oil
  • 2 cups all-purpose flour spooned and leveled
  • 1 ¾ cups granulated sugar
  • ¾ cup dark cocoa powder King Arthur is my favorite
  • 2 teaspoons baking soda
  • 2 teaspoons baking powder
  • 1 teaspoon salt
  • 1 tablespoon pure vanilla extract

For the frosting:

  • cups unsalted butter
  • 8 ounces 70% dark chocolate
  • 2 tablespoons dark cocoa powder
  • 1 ⅓ cups powdered sugar
  • Flaky Sea Salt optional

Instructions

 

  • Preheat your oven to 325 degrees F. Spray two 8-inch cake pans with cooking spray and line them with parchment paper. Spray again. Set aside.
  • In a stand mixer fitted with the paddle attachment, combine flour, sugar, cocoa powder, baking soda, baking powder, and salt. Mix on low until evenly combined.
  • In a small bowl, whisk together eggs, buttermilk, hot water, vanilla extract, and vegetable oil until evenly combined.
  • With the mixer on the lowest speed, pour the liquid ingredients into the dry ingredients and mix just until combined. Scrape the bottom of the bowl with a rubber spatula to ensure even mixing.
  • Divide the batter evenly between the prepared pans and bake for 30-33 minutes. To check to see if the cake are done, insert a toothpick and it is done when the toothpick comes out or a few crumbs. You want to aim for a few crumbs. Allow the cakes to cool in the pans for 15 minutes, then transfer them to a cooling rack to cool completely.
  • Once the cakes are at room temperature, level the tops if needed, wrap them in plastic wrap, and freeze in preparation for frosting.

For the frosting:

  • In a medium saucepan, melt the chocolate and butter together until completely smooth. Add cocoa powder and whisk. Let cool for 15-20 minutes.
  • Using a whisk, add in the powdered sugar. The frosting will seem thin but will thicken as it comes to room temperature. Let it sit for up to 30 minutes until spreadable.
  • Once the frosting is thick and spreadable, you are ready to frost your cake.

Assembly:

  • Ensure that your cake layers have cooled completely before assembling. Level the cakes if needed.
  • Start by placing a cake layer bottom side down on your serving platter, cake board, or cake stand.
  • Spread a generous layer of chocolate frosting evenly over the top of the first cake layer. It’s okay if it goes over the edge of the cake. Use an offset spatula to make it smooth and level.
  • Repeat this step, placing the second cake layer bottom side up this time.
  • Apply a thin layer of frosting around the entire cake and freeze for 10 to 15 minutes.
  • Once the crumb coat is set, finish frosting and decorating the cake with the remaining frosting.
  • Serve at room temperature.

Keyword chocolate, fudge, cake, two layer
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