This Homemade Fudgy Chocolate Brownie Cake Recipe combines everything you love about brownies and chocolate cake in one easy dessert. It has a rich, fudgy center, but bakes into a cake you can slice and serve.

This easy chocolate brownie cake works well for birthdays, celebrations, or anytime you want a dependable chocolate dessert. The batter comes together in one bowl with simple ingredients and bakes up moist with deep chocolate flavor.

If you like easy cake recipes that feel familiar and comforting, this one belongs in your rotation. It delivers brownie-style texture with the look of a celebration cake, without feeling complicated.

Ingredients

This recipe calls for simple ingredients you can find at any grocery store. Each one plays a role in creating a rich, fudgy brownie cake. Take a look at the recipe card at the bottom of this post for the full recipe.

• Chocolate chips: Melt into the cake for extra chocolate pockets.
• Unsalted butter: Adds richness and keeps the cake moist.
• Dark chocolate: Melts into the batter for a deep chocolate flavor.
• Dutch-processed cocoa powder: Boosts the chocolate taste and gives the cake its dark color.
• Baking powder: Helps the cake rise slightly while keeping the texture fudgy.
• Salt: Balances the sweetness and brings out the chocolate.
• Hot coffee: Brings out the chocolate flavor without making the cake taste like coffee.
• Granulated sugar: Sweetens the batter and helps create moist crumbs.
• Large eggs: Hold the batter together and give the cake structure.
• Vanilla extract: Adds warmth and rounds out the chocolate flavor.
• All-purpose flour: Gives the cake shape while keeping it soft.
• Heavy cream: Melts the chocolate into a silky ganache.
  

Take a look at the recipe card at the bottom of this post for the full recipe.

Add-Ons & Substitutions

This fudgy chocolate brownie cake recipe is flexible and easy to customize.

• Use chocolate cake mix or brownie mix as a shortcut base if needed.
• Add chopped nuts for texture if you enjoy contrast in fudgy brownies.
• Swap dark chocolate for semi-sweet chocolate for a milder flavor.
• Drizzle extra ganache down the sides of the cake for a dramatic finish.

How to Make

Brownie Cake

Start by preheating the oven and preparing your pan so the cake releases easily. Lining the bottom with parchment paper helps protect the fudgy base.

In a saucepan or using the microwave, melt the butter and dark chocolate gently until smooth, then let it cool slightly. This creates the base of the chocolate mixture.

In a large bowl, mix the dry ingredients so everything is evenly combined. Pour in the melted chocolate and hot coffee, stirring until the batter looks thick and glossy.

Add the sugar, eggs, and vanilla extract, mixing until smooth. The batter should look shiny at this stage.

Fold in the flour just until combined, then gently stir in the chocolate chips. Mixing too much can make the cake dry.

Pour the batter into the prepared pan and smooth the top. Bake for 50-60 minutes, loosely covering with foil if the top is getting too dark. A toothpick inserted into the center should come out with. moist crumbs, not wet batter, and not clean.

Let the cake cool for 15 minutes before removing it from the pan. This helps it set and keeps it from cracking.

Ganache Frosting

Place the chopped chocolate in a heatproof bowl. Heat the cream until steaming (but not boiling), then pour it over the chocolate.

Let it sit for 2 minutes, then stir gently until smooth. Add the butter, vanilla, and salt, mixing until glossy.

Let the ganache thicken at room temperature for around 60 minutes, stirring occasionally, before spreading it over the cake. It will thicken as it cools.

Expert Tips

• Use room-temperature eggs for smoother mixing.
• Stop baking as soon as moist crumbs appear on a toothpick inserted in the middle to keep the cake fudgy.
• Let the ganache cool to a spreadable consistency before spreading so it doesn’t run.
• Use an offset spatula for smooth edges, or the back of a spoon for swirls.
• Slice with a warm knife for cleaner cuts.

Frequently Asked Questions

What’s the difference between a brownie and a brownie cake?

A brownie is usually baked thinner and eaten by hand, while a brownie cake is thicker, sliceable, and served like a layer cake.

How should I store this brownie cake?

Store the cake covered at room temperature for one day or in the refrigerator for up to four days.

Can I make this cake ahead of time?

Yes, the cake can be baked a day ahead. Add the ganache the day you plan to serve for the best texture.

Can I freeze a chocolate brownie cake?

Yes. You can freeze this brownie cake with or without the ganache.

To freeze the unfrosted cake:
Let the cake cool completely. Wrap it tightly in plastic wrap, then add a layer of foil. Freeze for up to 2 months. When ready to use, thaw at room temperature while still wrapped, then add the ganache.

To freeze the frosted cake:
Place the cake in the freezer uncovered for about 2 hours, or until the ganache is firm. Once the frosting has hardened, wrap the cake carefully in plastic wrap and foil. Freeze for up to 2 months. Thaw at room temperature before serving.

Both methods work well and keep the cake moist and fudgy.

Is this cake more fudgy or cakey?

This recipe leans toward fudgy brownies with moist crumbs, sitting between a regular brownie and a rich chocolate cake.

If delighting in chocolate goodness is one of your favorite pastimes, be sure to check out a few of these other tasty chocolate treats below, or take a look at this link for more brownies and bar recipes.

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