This rich fudge frosting starts on the stovetop to build a deep chocolate flavor. Boiling cocoa, butter, and milk creates a glossy base that cools before blending with powdered sugar. The result is a thick, spreadable topping perfect for a classic layer cake or a batch of cupcakes. It sets up beautifully and brings a nostalgic, homemade touch to any dessert.
Prep
10 min
Servings
4
Course
Dessert
Ingredients
2 cups granulated sugar
1 cup unsweetened baking cocoa
1 cup milk
½ cup butter, cut into pieces
¼ cup light corn syrup
¼ teaspoon salt
2 teaspoons vanilla
2 ½ to 3 cups powdered sugar
Instructions
1Combine the granulated sugar and cocoa powder in a medium saucepan. Stir in the milk, butter, corn syrup, and salt. Bring the mixture to a boil over medium heat while stirring frequently. Let it boil for 3 minutes with occasional stirring, then remove from the heat and let it cool for 45 minutes.
2Add the vanilla extract to the cooled chocolate mixture. Gradually beat in the powdered sugar until the frosting reaches a smooth, spreadable consistency.
3Spread the finished frosting over a 13x9-inch sheet cake or use it to fill and frost a two-layer round cake.
4If using chilled leftover frosting, let it sit at room temperature for 30 minutes to soften, then stir well before spreading.