Best Chocolate Fudge Cake Ever


A chocolate fudge cake so rich and moist, it melts in your mouth with every bite.


Published: July 7, 2021 · Modified: February 20, 2025 by Jennifer Ryan


Chocolate fudge cake

There are cakes, and then there is chocolate fudge cake—a dessert so rich and decadent that a single bite transports you into a world of deep cocoa flavor and velvety ganache. Perfectly moist with a tender crumb, this recipe blends the magic of melted dark chocolate with the depth-enhancing secret of coffee, creating an irresistible experience for true chocolate lovers. Whether you’re baking for a birthday, a holiday, or simply to satisfy a craving, this chocolate fudge cake is the ultimate showstopper. Learn how to perfect the balance of texture, flavor, and indulgence with this easy yet exquisite recipe.

Chocolate fudge cake

What Makes a Chocolate Fudge Cake So Special?

A classic chocolate cake is light and fluffy, but a true chocolate fudge cake is something entirely different—it’s richer, denser, and packed with deep cocoa flavor. The secret lies in the use of melted chocolate, rather than just cocoa powder, which gives the cake its signature velvety texture. Paired with a luxurious chocolate ganache, this cake offers the ultimate indulgence in every bite.

The Key Ingredients For Chocolate Fudge Cake

Each ingredient in this cake plays a crucial role in achieving the perfect texture and flavor. High-quality dark chocolate creates richness, while buttermilk ensures a tender crumb. A mix of caster and brown sugar adds depth, and instant coffee enhances the chocolate’s intensity without leaving a coffee taste. The ganache, made with double cream and premium dark chocolate, brings everything together for an indulgent finish.

The Secret to a Moist and Rich Chocolate Cake

Moisture is key to a perfect chocolate fudge cake, and this recipe ensures that every slice stays soft. The combination of butter and chocolate creates a luscious texture, while buttermilk provides tenderness. Baking at the right temperature and avoiding overmixing are crucial steps—overmixing can result in a tough cake, while overbaking can dry it out.

Chocolate fudge cake ingredients

Mastering the Chocolate Ganache: The Perfect Finish

Ganache is the crown jewel of this chocolate fudge cake, providing a silky-smooth, glossy finish. The key is to use high-quality chocolate with at least 60% cocoa and double cream for the perfect consistency. Allowing the ganache to set at room temperature before spreading ensures a thick, spreadable texture that envelops the cake beautifully.

Serving and Storing Your Chocolate Fudge Cake

Chocolate fudge cake is best enjoyed slightly chilled or at room temperature, allowing the ganache to soften into a smooth, rich coating. Store it in an airtight container in the fridge for up to five days. For longer storage, you can freeze the cake—just wrap slices individually and thaw overnight in the refrigerator before serving.

Chocolate fudge cake

The Best Chocolate Fudge Cake Ever.

Jennifer Ryan
This is seriously the best chocolate fudge cake ever, its soft moist chocolaty sponge compliments the decedent creamy chocolate ganache perfectly.
4.9 from 28 votes
Prep Time 30 minutes
Cook Time 35 minutes
Chill Time 2 hours 30 minutes
Total Time 3 hours 35 minutes
Course Dessert
Cuisine American, British
Servings 16
Calories 639 kcal

Equipment

Ingredients
 
 

For the Chocolate Ganache

For the decorations

Instructions
 

  • First preheat your oven to 160°C
    Preheat oven 160 degrees
  • Grease and line 3 8 inch/20cm cake tins with parchment paper and set to one side.
    Chocolate fudge cake instructions
  • In to a large mixing bowl add in the light brown sugar, caster sugar, plain flour cocoa powder, bicarbonate of soda and baking powder. Stir so the dry ingredients are all mixed well.
    175 g Plain Flour, 25 g Cocoa powder, ¼ tsp Bicarbonate of soda, 200 g Caster sugar, 200 g Light brown sugar, 1 tsp Baking powder
    Chocolate fudge cake instructions
  • In a separate glass Pyrex bowl add the dark chocolate and butter into a and melt over a sauce pan of boiling water. You can also melt in the microwave if you like.
    225 g Dark chocolate, 225 g Unsalted Butter
    Chocolate fudge cake instructions
  • Pour the coffee granules into 125ml of boiling water and mix well.
    1 tbsp Instant coffee granules
    Chocolate fudge cake instructions
  • Add the coffee to the melted chocolate and butter and stir until smooth.
    Chocolate fudge cake instructions
  • Whisk the eggs with the buttermilk.
    75 milliliters Buttermilk, 4 Eggs
    Chocolate fudge cake instructions
  • Now add the chocolate and egg mixtures to the dry ingredients and stir until all the ingredients are well incorporated. The cake batter should be runny with no lumps.
    Chocolate fudge cake instructions
  • Pour the cake batter evenly between the three cake tins.
    Chocolate fudge cake instructions
  • Pop the cakes into your preheated oven and bake for 25-30 minutes.
  • To test if your cake is cooked simply prick the center of the cake with a skewer, if it comes out clean its cooked if it has a little cake batter stuck to it pop it back into the oven for a couple more minutes and test again.
  • Once baked leave the cakes in the tins to cool for a few minutes before turning them out onto a wire rack to continue to cool.

To make the chocolate ganache

  • Pour the double cream into a saucepan and heat over a low heat for a few minutes. Stir slowly watching that the cream doesn’t simmer or boil.
    500 milliliters Double cream
    Heat cream for ganache
  • Once the cream is hot remove from the heat.
    Remove cream from heat
  • Add in your dark chocolate and place a sauce pan lid on top and leave for about 3-5 minutes to melt the chocolate.
    500 g Dark chocolate
    Chocolate ganache instructions
  • After a few minutes uncover and stir slowly until the ganache is well incorporated and has a smooth, creamy and glossy texture.
    Chocolate ganache instructions
  • Place into your fridge for a couple of hours to thicken.
    Chocolate fudge cake instructions
  • When it is thick enough to spread simply cover the first cake layer in ganache, top with the second layer of cake and repeat the process with the third cake layer.
  • Then with the left-over ganache even spread around the sides of the cake until smooth.
  • Then top and decorate any way you like, this time I used chocolate shavings and vanilla and chocolate butter cream.
    Chocolate shavings, Marbled buttercream
    Chocolate fudge cake

Notes

Tips and Tricks
If you can’t buy buttermilk in your local store you can make your own simply by using the same amount of full fat milk and mix 2 tbsp of lemon juice together. It will curdle a little and will look a bit odd but that’s fine.
This cake will last 4-5 day if it’s kept in the fridge in an air tight cake tin.
I added the chocolate ganache to a piping bag to make icing the cake easier to spread and coat evenly.

Nutrition

Calories: 639kcalCarbohydrates: 56gProtein: 7gFat: 44gSaturated Fat: 26gPolyunsaturated Fat: 2gMonounsaturated Fat: 13gTrans Fat: 1gCholesterol: 116mgSodium: 91mgPotassium: 436mgFiber: 6gSugar: 36gVitamin A: 896IUVitamin C: 1mgCalcium: 98mgIron: 6mg
Keyword celebration cake ideas, chocolate, chocolate cake, chocolate fudge cake, classic cake, fudge cake
Tried this recipe?Let us know how it was!

6 thoughts on “Best Chocolate Fudge Cake Ever

  1. 3 stars
    It tasted more like a brownie than a fudge cake. The sponge texture was dry and crumbly. I used my wifes chocolate butter cream frosting instead of the recommended ganche. I’d have given it 5 stars as a brownie cake but wouldnt have kept it in the oven as long.

  2. Hello Jennifer, I’m making this fudge cake tomorrow, just wanted to know what was the best chocolate to use for the chocolate ganache?

  3. 5 stars
    This cake was really so good!! I make it for my mom birthday and she loved it so much. So rich and moist, best ever.

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