There are two varieties of Gorgonzola, which differ mainly in their age: Gorgonzola Dolce (also called Sweet Gorgonzola) and Gorgonzola Piccante (also called Gorgonzola Naturale, Gorgonzola Montagna, or Mountain Gorgonzola).
Gorgonzola juustu on kahte peamiselt vanuse poolest erinevat sorti: Gorgonzola Dolce (ka "magus Gorgonzola") ja Gorgonzola Piccante (tuntud ka nimedega Gorgonzola Naturale, Gorgonzola Montagna ehk "mäe-Gorgonzola").