This thick and rich and chocolaty and gooey yet not overly sweet cocoa hot fudge recipe comes together lightning fast, easily becoming a go-to favorite.
Using a large bowl that's safe for the microwave, whisk the sugar, cocoa powder, and cream together until lumps are gone. The mixture will be thick and goopy.
Microwave on high for about two minutes or until the sugar is dissolved and the mixture has boiled.
Mix in the butter until it melts and then microwave again for another 2 to 3 minutes at 50% power, checking at 30 second increments or until the hot fudge has thickened up a bit.
Lastly, add the pinch of salt and the vanilla, give it a stir, let cool slightly, and serve immediately or pour the hot fudge into a jar and let cool. Once cooled, refrigerate.
To reheat for serving, microwave on high for 30 seconds or until it reaches the desired temperature.