This chocolate fudge frosting is made with butter, cocoa powder, granulated sugar, semisweet chocolate, and heavy cream, so there’s no powdered sugar and no mixer involved. You melt everything together in one saucepan, then let it cool for about 2 hours until the butter sets it into a thick, fudgy frosting.
Add butter, sugar, salt, cocoa powder and chocolate to a saucepan over medium heat. Cook until it begins to bubble around the edges but does not boil, about 3-4 minutes.
Gradually add the cream, whisking until it is incorporated, Add vanilla. Cool at least 2 hours until it has thickened before frosting a cake or cupcakes.
Video
Notes
IHeat just until it bubbles around the edges. It does not need to boil.
Short on time? Refrigerate it until it thickens instead of waiting the full 2 hours.
Makes enough to frost a two-layer 9-inch cake, 18 cupcakes, a 9x13 sheet cake, or a pan of brownies.
Store airtight in the refrigerator up to 1 week, or freeze up to 3 months and thaw overnight in the fridge. Let it come to room temperature before spreading.