Coca-Cola Fudge Layer Cake

Category: Sweet Endings

This layered cake combines the rich depth of cocoa with the moisture and subtle caramel notes of Coca-Cola, creating a tender crumb that stays soft for days. Between the layers, a smooth, tangy cream cheese filling blends with whipped cream to balance the cake's richness. The glossy fudge glaze with a hint of soda is poured warm for a beautiful shine, topped with light whipped cream and optional garnishes like peppermint or cherries. Perfect for celebratory gatherings, it delivers classic flavors with a modern twist.

Preparation involves creating a hot cocoa mixture with butter and soda, mixing it into dry ingredients for a smooth batter, baking until perfectly moist, then layering with creamy filling and finishing with a luscious fudge glaze. Advise chilling before cutting for clean slices and storing covered at room temperature or chilled to maintain texture. This cake offers a nostalgic yet fresh dessert experience, impressive for any occasion.

A woman wearing a pink apron is cutting a cake.
Updated on Mon, 03 Nov 2025 21:13:06 GMT
A chocolate cake with white icing and chocolate drizzle. Pin
A chocolate cake with white icing and chocolate drizzle. | easydiyrecipes.com

Coca-Cola Fudge Layer Cake is the dessert that instantly turns any gathering into a celebration. Rich chocolate layers infused with cola stay ultra-moist and each bite reveals fluffy cream cheese filling under a glossy fudge glaze. When I pull out this cake, friends cannot believe how something so classic and nostalgic can be so impressive on the table and so easy to make ahead for any occasion.

I first baked this cake with my mom for a birthday next door and the scent drew a crowd before it even came out of the oven. Every time I make it now the whole house fills with laughter and anticipation.

Ingredients

  • All-purpose flour: This keeps your cake sturdy and tall. Look for fresh flour that feels light to the touch for the best lift
  • Sugar: Adds sweetness and a golden crumb. Superfine granulated sugar dissolves easily for a smooth batter
  • Coca-Cola: The star ingredient giving moisture and caramel depth. Classic Coca-Cola gives the best result
  • Unsalted butter: Creates a tender crumb and adds richness. Choose sweet cream butter for pure flavor
  • Unsweetened cocoa powder: Brings chocolate intensity. Use natural cocoa for deep flavor and check freshness by its hearty smell
  • Buttermilk: Adds tang and makes cake fluffy. Shake the carton so the cultures blend evenly
  • Large eggs: Help bind the cake layers. Pick eggs with bright yolks for extra richness
  • Baking soda: Helps your cake rise high. Always check it is fresh by testing in vinegar so you get a perfect lift
  • Vanilla extract: Give warmth and complexity. Use real vanilla not imitation for the best flavor
  • Heavy whipping cream: Needed for the filling. High butterfat cream creates the lightest whipped texture
  • Cream cheese: The filling needs full-fat block cream cheese for consistency and smooth flavor
  • Powdered sugar: Sifts easily into the filling. Always sift to avoid lumps and get an airy filling
  • Butter for glaze: Makes the fudge topping glossy and gives sheen
  • More cocoa powder: Deepens chocolate flavor in the final topping
  • More Coca-Cola: Helps the fudge glaze stay true to the cake’s signature taste
  • Whipped cream: Adds softness when serving. Use fresh whipped cream for the best texture
  • Garnishes: Crushed peppermint cherries or chocolate shavings let you personalize each slice. Always use fresh toppings

Step-by-Step Instructions

Preheat and Prepare:
Preheat oven to three hundred fifty degrees Fahrenheit. Grease three nine-inch pans and dust with flour to keep cake from sticking so layers come out easily
Create the Cocoa Mixture:
In a saucepan combine Coca-Cola with butter and cocoa. Heat over medium until butter melts and mixture simmers gently. Remove from heat. This hot mixture sets the rich chocolate base
Combine Dry Ingredients:
Whisk flour and sugar in a large bowl. Slowly pour in the hot cocoa mixture while stirring until no dry flour remains. Warmth helps dissolve sugar for a glossy batter
Add Wet Ingredients:
Add buttermilk eggs baking soda and vanilla to the batter. Combine slowly without rushing so the cake mixture is completely smooth and even
Bake the Cake:
Divide batter among prepared pans making sure tops are even. Bake twenty five to thirty minutes until a tester comes out clean. Cool cakes in pans for ten minutes before turning onto racks
Prepare the Creamy Filling:
Beat cream cheese until creamy and smooth. Gradually add powdered sugar and vanilla. In a second bowl whip cream until stiff then gently fold it into the cream cheese for a fluffy filling
Assemble the Cake:
Place one cooled cake round on your serving platter. Spread a layer of cream cheese filling all the way to the edges. Stack the next cake layer gently and repeat. Finish with the final cake and cover top with remaining filling
Make the Fudge Glaze:
In a saucepan gently melt butter with cocoa and Coca-Cola until shiny. Take off heat and whisk in powdered sugar until glaze is silky but thick enough to drip slowly
Glaze the Cake:
Pour warm glaze over cake letting it cascade down the sides. While glaze is still a bit sticky add whipped cream and your favorite garnishes. Allow cake to set for neat slicing
A chocolate cake with white frosting and chocolate drizzle. Pin
A chocolate cake with white frosting and chocolate drizzle. | easydiyrecipes.com

Whenever I open a can of Coca-Cola to pour into the batter the kitchen fills with caramel and chocolatey aroma that brings me back to happy days baking with my grandmother and my mom. It feels like sharing a family secret every time I serve it at the table.

Storage Tips

Cover the cake well and keep at room temperature for two days or chill for up to five. If freezing wrap slices in plastic and then foil so each piece stays as fresh as possible. Let cake sit out to soften the filling before serving for the best texture.

Ingredient Swaps

When buttermilk is not handy mix whole milk with white vinegar and let it stand a few minutes. To boost chocolate intensity substitute part of the flour for cocoa powder. If heavy cream is out use half and half but the filling will be softer.

Serving Suggestions

This cake turns heads at birthdays or holidays but it is just as welcome for a barbecue dessert with ice cream or berries. Extra whipped cream and cherries make every serving extra special. Sprinkle peppermint or mint for a bright touch at winter parties.

A chocolate cake with white icing and chocolate drizzle. Pin
A chocolate cake with white icing and chocolate drizzle. | easydiyrecipes.com

A Peek at History

Southern home cooks in the mid to late twentieth century loved putting cola in cakes for lift and flavor. This recipe takes that tradition and adds a fudge glaze for a cake that always gets guests talking and sneaking seconds.

Recipe FAQs

→ What does Coca-Cola add to the cake?

Coca-Cola adds a subtle caramel depth and extra moisture, resulting in a tender, flavorful crumb that stays soft longer.

→ How can I keep the cake layers moist?

Using buttermilk and not overbaking helps lock in moisture, while the soda also contributes to the soft texture.

→ Can other sodas be used instead of Coca-Cola?

Similar flavored sodas like cola or root beer can work, but they may slightly change the cake’s taste and texture.

→ What garnishes work best on top of the cake?

Whipped cream, cherries, crushed peppermint, or chocolate shavings add flavor and enhance the cake’s presentation.

→ How should this cake be stored?

Keep it covered at room temperature for up to two days or refrigerate for up to five. Bring to room temperature before serving for best texture.

→ Is this cake suitable for freezing?

Yes, freeze slices or layers wrapped tightly and assemble with filling and glaze after thawing to maintain freshness.

Coca-Cola Fudge Layer Cake

Layers of moist chocolate with Coca-Cola, creamy filling, and a shiny fudge glaze create a nostalgic dessert favorite.

Prep Time
30 min
Cook Time
30 min
Total Time
60 min
By: Evelyn

Category: Desserts

Skill Level: Medium

Cuisine: Southern American

Yield: 12 Servings (Three 23 cm cake layers assembled)

Dietary Preferences: Vegetarian

Ingredients

→ Cake

01 240 g all-purpose flour
02 400 g superfine granulated sugar
03 240 ml classic Coca-Cola
04 115 g unsalted butter
05 30 g unsweetened natural cocoa powder
06 240 ml buttermilk
07 3 large eggs
08 5 g baking soda
09 5 ml pure vanilla extract

→ Cream Cheese Filling

10 225 g block cream cheese, softened
11 90 g powdered sugar, sifted
12 5 ml pure vanilla extract
13 240 ml heavy whipping cream

→ Fudge Glaze

14 60 g unsalted butter
15 30 g unsweetened natural cocoa powder
16 60 ml classic Coca-Cola
17 120 g powdered sugar

→ Garnishes

18 Whipped cream, for topping
19 Crushed peppermint, cherries, or chocolate shavings (optional)

Steps

Step 01

Preheat the oven to 175°C. Grease three 23 cm round cake pans thoroughly and dust with flour to prevent sticking.

Step 02

In a saucepan over medium heat, combine Coca-Cola, unsalted butter, and cocoa powder. Stir until butter melts and the mixture bubbles gently. Remove from heat once boiling.

Step 03

Whisk flour and sugar in a large bowl. Pour the hot cocoa mixture into dry ingredients, mixing until smooth with no flour pockets, ensuring sugar dissolves completely.

Step 04

Slowly add buttermilk, eggs, baking soda, and vanilla extract to the batter. Stir gently but thoroughly to achieve a uniform consistency.

Step 05

Divide batter evenly among prepared pans and level the tops. Bake for 25 to 30 minutes or until a toothpick inserted in the center comes out clean. Cool in pans for 10 minutes before removing.

Step 06

Beat softened cream cheese until smooth. Gradually add powdered sugar and vanilla extract, mixing to avoid lumps. Separately whip heavy cream to stiff peaks and gently fold into the cream cheese mixture for a stable, fluffy filling.

Step 07

Place one cake layer on a serving plate. Spread an even layer of cream cheese filling to the edges. Repeat with remaining layers and filling, reserving some filling for the top.

Step 08

Melt butter, cocoa powder, and Coca-Cola in a saucepan over medium heat. Stir until smooth and glossy. Remove from heat and whisk in powdered sugar until the glaze thickens but remains pourable.

Step 09

Pour warm fudge glaze over the stacked cake, allowing it to drip down the sides. While the glaze is tacky, top with whipped cream and desired garnishes. Let set before slicing for clean layers.

Notes

  1. Use room temperature ingredients for a smoother batter and lighter crumb. Pour glaze while warm for an even drip effect. Chill cake before slicing with a hot knife for clean cuts.
  2. Store covered at room temperature for up to two days or refrigerate for five days. Freeze individual slices wrapped tightly; thaw completely before serving for optimal filling texture.

Tools Required

  • Three 23 cm round cake pans
  • Saucepan
  • Mixer or whisk
  • Spatula

Allergy Info

Double-check all ingredients to spot potential allergens. Consult a healthcare professional if uncertain.
  • Contains gluten, dairy, and eggs

Nutritional Information (Per Serving)

These details are for informational purposes only and shouldn’t replace professional medical advice.
  • Calories: 480
  • Fats: 20 g
  • Carbohydrates: 65 g
  • Proteins: 5 g