double chocolate coca cola cake

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Double Chocolate Coca-Cola Cake: A Rich, Fudgy Classic with a Fizzy Twist

If you’ve never baked with soda before, this recipe might surprise you—in the best way possible. The Double Chocolate Coca-Cola Cake is a Southern-inspired dessert known for its ultra-moist texture, deep chocolate flavor, and a glossy, melt-in-your-mouth frosting. The Coca-Cola doesn’t make the cake taste like soda; instead, it enhances the cocoa, adds moisture, and creates a tender crumb you won’t forget.

Let’s walk through this indulgent treat step by step so you can recreate it perfectly at home.

🧾 Ingredients

For the Cake:

1 cup Coca-Cola (not diet)
1/2 cup unsalted butter
1/4 cup unsweetened cocoa powder
1 cup granulated sugar
1/2 cup brown sugar
1 1/2 cups all-purpose flour
1/2 teaspoon salt
1/2 teaspoon baking soda
1/2 cup buttermilk
2 large eggs
1 teaspoon vanilla extract

For the Double Chocolate Frosting:

1/2 cup unsalted butter
1/4 cup cocoa powder
3 tablespoons Coca-Cola
1 teaspoon vanilla extract
2 cups powdered sugar
1/2 cup semi-sweet chocolate chips (for extra richness)

🍰 Step-by-Step Instructions

Step 1: Prepare Your Baking Dish

Preheat your oven to 175°C (350°F). Grease a 9×13-inch baking pan or line it with parchment paper. This cake is quite moist, so proper greasing is important to prevent sticking.

Step 2: Make the Chocolate-Cola Base

In a medium saucepan over medium heat, combine:

Coca-Cola
Butter
Cocoa powder

Stir continuously until the butter melts and everything becomes smooth. Do not let it boil—just heat until fully combined. Remove from heat and let it cool slightly.