
Looking for the best chocolate cake recipe? This Double Chocolate Coca-Cola Cake is a rich, moist, and indulgent dessert that’s incredibly easy to make. The secret ingredient? Coca-Cola! It enhances the chocolate flavor and creates a soft, tender texture.
Whether you’re a beginner baker or a seasoned pro, this homemade chocolate cake is perfect for any occasion—from birthdays to holiday gatherings. Plus, it’s a one-bowl recipe, meaning less cleanup!
Why You’ll Love This Recipe
Super Moist & Rich – Thanks to the combination of Coca-Cola and buttermilk.
Easy to Make – Simple ingredients and quick prep time.
Perfect for Any Occasion – A great homemade cake for family and friends.

Ingredients for Coca-Cola Cake
For the Cake:
- 1 cup Coca-Cola (regular, not diet)
- ½ cup vegetable oil
- 1 stick butter (½ cup)
- 3 tablespoons unsweetened cocoa powder
- 2 cups granulated sugar
- 2 cups all-purpose flour
- ½ teaspoon salt
- 2 eggs
- ½ cup buttermilk
- 1 teaspoon baking soda
- 1 teaspoon vanilla extract
For the Frosting:
- 1 stick butter (½ cup)
- 3 tablespoons cocoa powder
- 6 tablespoons heavy cream or milk
- 1 teaspoon vanilla extract
- 3 ¾ cups powdered sugar
How to Make Coca-Cola Cake

Step 1: Preheat & Prep
- Preheat your oven to 350°F (175°C).
- Grease and flour a 13×9-inch baking pan.
Step 2: Make the Cake Batter
- In a saucepan, combine Coca-Cola, oil, butter, and cocoa powder. Heat over medium until it starts to boil. Remove from heat.
- In a large mixing bowl, whisk together sugar, flour, and salt.
- Pour the hot Coca-Cola mixture over the dry ingredients and stir until smooth.
- Add eggs, buttermilk, baking soda, and vanilla extract. Mix until well combined.
Step 3: Bake the Cake
- Pour the batter into the prepared baking pan.
- Bake for 20-25 minutes, or until a toothpick inserted in the center comes out clean.
- Let the cake cool for 10 minutes before adding the frosting.
Step 4: Make the Chocolate Frosting
- In a saucepan, heat butter, cocoa powder, and milk until the butter melts.
- Remove from heat and stir in vanilla extract and powdered sugar. Mix until smooth.
- Spread the warm frosting over the slightly cooled cake.
Expert Tips for the Best Coca-Cola Cake
Use real Coca-Cola – Diet soda won’t work! The sugar and carbonation help with the texture.
Frost while warm – This creates a delicious, fudgy glaze.
Store properly – Keep the cake in an airtight container at room temperature for up to 3 days.

Frequently Asked Questions (FAQs)
Can I Use Pepsi Instead of Coca-Cola?
Yes! While Coca-Cola adds a unique depth of flavor, you can substitute it with Pepsi or any other dark soda.
What Can I Use Instead of Buttermilk?
If you don’t have buttermilk, mix ½ cup milk with ½ tablespoon vinegar or lemon juice. Let it sit for 5 minutes before using.
Can I Freeze Coca-Cola Cake?
Absolutely! Wrap the cooled cake (without frosting) in plastic wrap and freeze for up to 3 months. Thaw and frost before serving.
Final Thoughts: The Best Chocolate Cake You’ll Ever Make!
If you love moist, chocolatey desserts, this Coca-Cola Cake is a game-changer! It’s easy, delicious, and perfect for any occasion. Try it today and let us know what you think!
Save & Share This Recipe!