Making chocolate buttercream frosting has never been easier with this recipe that utilizes a food processor. The rich and creamy frosting is made by combining butter, powdered sugar, cocoa powder, vanilla extract, and a pinch of salt in a food processor. The food processor ensures a smooth and fluffy texture, and the cocoa powder adds a deep chocolate flavor. This frosting is perfect for decorating cakes, cupcakes, or spreading on cookies for a decadent treat.