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Rich Dark Chocolate Buttercream Frosting

A swirl of rich, dark chocolate buttercream frosting resting on a small white plate near a bright window.

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This recipe gives you a smooth, deep chocolate buttercream perfect for frosting cakes and piping onto cupcakes. It uses real dark chocolate for an intense flavor.

Ingredients

Scale
  • 1 cup unsalted butter, softened
  • 3 1/2 cups powdered sugar, sifted
  • 1/2 cup dark cocoa powder, unsweetened
  • 4 ounces dark chocolate (70% cacao or higher), melted and cooled slightly
  • 1 teaspoon vanilla extract
  • 3 to 5 tablespoons heavy cream
  • 1/4 teaspoon salt

Instructions

  1. Beat the softened butter in a large bowl with an electric mixer until it is light and fluffy, about 3 minutes.
  2. Gradually add the sifted powdered sugar and dark cocoa powder to the butter mixture, beating on low speed until combined, then increase speed to medium and beat until smooth.
  3. Pour in the cooled, melted dark chocolate and vanilla extract. Mix until fully incorporated.
  4. Add the heavy cream one tablespoon at a time, beating well after each addition, until you reach your desired spreading consistency. You may need 3 to 5 tablespoons for a smooth chocolate buttercream for piping.
  5. Add the salt and beat the frosting on medium-high speed for 2 to 3 minutes until it is light and velvety.

Notes

  • For the deepest color and flavor, use high-quality dark cocoa powder or Dutch-processed cocoa powder.
  • Make sure your melted dark chocolate is cooled slightly before adding it; hot chocolate will melt the butter.
  • If the frosting is too thick, add cream by the teaspoon. If it is too thin, add powdered sugar by the tablespoon.
  • This intense chocolate icing pairs well with vanilla or raspberry cakes.

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