Coca Cola Cake: A Southern Classic Born in Atlanta
If you grew up in the South, there’s a good chance you remember this dessert at family reunions, church suppers, or potlucks. Rich, moist, and finished with a glossy old-fashioned fudge frosting, Coca Cola Cake is more than a novelty — it’s a time-honored tradition. The original version of this cake was developed by the Junior League of Atlanta and published in community cookbooks during the mid-20th century.
Although many now associate Coca Cola Cake with diners or cafeteria desserts, its origins trace back to community cookbooks from the 1950s and 1960s. Those collections contained regional favorites, and among them was a chocolate sheet cake that used Coca-Cola both in the batter and the frosting.
Why use Coca-Cola? Beyond its role as Atlanta’s hometown soda, the sugar and carbonation help create a tender crumb and contribute a subtle caramel-like depth to the chocolate. It was an inventive way to make a rich, distinctly Southern cake.
Original Coca Cola Cake Recipe
The original recipe likely appeared in one of the Junior League cookbooks, and home bakers have adapted it ever since. Some variations include marshmallows folded into the batter, while others add pecans to the frosting. The key elements remain the same: Coca-Cola in the cake, chocolate throughout, and a pour-over frosting that sets with a slightly crackly finish.
Made Famous by Cracker Barrel
In the late 1990s Cracker Barrel added Coca Cola Cake to its menu, which revived interest and introduced the dessert to a younger generation. Since then, the recipe has circulated widely in print and online, and many cooks keep their own family versions.
Tips for Making the Perfect Coca Cola Cake
- Use full-sugar Coca-Cola. Diet varieties won’t give the same texture or flavor.
- Don’t skip the frosting. The warm pourable icing is essential to the cake’s character.
- Serve slightly warm. A scoop of vanilla ice cream makes a lovely pairing.
- Consider pecans. Chopped pecans folded into the frosting add a classic Southern touch.
Coca Cola vs. Texas Sheet Cake
Texas sheet cake and Coca Cola Cake share many ingredients and a similar approach, but they are not identical. One common distinction in Coca Cola Cake recipes is the addition of marshmallows to the batter. These mini marshmallows are folded in toward the end and largely melt into the crumb during baking, contributing to the cake’s texture while disappearing visually after cooling.
You might see the marshmallows when the cake first comes from the oven, but once it cools and the frosting sets, they integrate into the structure and become invisible. Even so, they affect the texture, so most recipes recommend keeping them in.
Sweetness Level
This cake is sweet but not overwhelmingly so, especially if you allow the frosting to set before serving. Some prefer it right away when the icing is warm and gooey, while others chill the pan briefly before slicing. Both ways are traditional — it depends on personal preference.
Whether you make yours with buttermilk, marshmallows, or stick to a more classic version, Coca Cola Cake is a great example of Southern creativity and the influence of community cookbooks. It’s approachable, indulgent, and reliably welcome at gatherings.
Next time you want a nostalgic dessert, try baking a Coca Cola Cake and enjoy a slice with a taste of Atlanta history.
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Recipe
Coca Cola Cake
Anna
Pin Recipe
Equipment
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Stand Mixer (optional)
Ingredients
- 1 cup unsalted butter
- 1 cup Coca-Cola not diet
- ¼ cup unsweetened cocoa powder
- 2 cups granulated sugar
- 2 cups all-purpose flour
- ½ teaspoon salt
- ½ cup buttermilk
- 1 teaspoon baking soda
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 ½ cups miniature marshmallows
Frosting
- ½ cup unsalted butter
- ¼ cup unsweetened cocoa powder
- ⅓ cup Coca-Cola
- 4 cups powdered sugar, sifted (480 grams)
- 1 teaspoon vanilla extract
- 1 cup chopped pecans optional
Instructions
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Preheat oven to 350°F (175°C). Grease or spray a 9×13-inch baking pan.
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In a saucepan, combine butter, Coca-Cola, and cocoa powder. Bring to a boil, stirring until smooth. Remove from heat.
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In a large bowl, combine sugar, flour, and salt. Pour in the hot cola mixture and stir until smooth.
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In a small bowl, mix buttermilk and baking soda. Stir in eggs and vanilla, then add to the batter and mix well.
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Fold in miniature marshmallows; the batter will be thin.
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Pour into prepared pan and bake 30–35 minutes, or until a toothpick inserted in the center comes out clean.
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While the cake bakes, prepare the frosting. In a medium saucepan, combine butter, cocoa powder, and Coca-Cola. Bring to a boil.
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Remove from heat and stir in powdered sugar and vanilla until smooth. Stir in chopped pecans if using.
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Pour warm frosting over the warm cake and spread evenly. Allow to cool and set before serving.
Notes
Miniature marshmallows melt into the cake and help create its unique texture.
Tastes great warm or chilled the next day.
Store at room temperature up to 3 days, or refrigerate for longer freshness.