What is the main cheese used in the Mediterranean sandwich?

The main cheese used in the Mediterranean sandwich is feta. This cheese is a staple in Mediterranean cuisine, known for its crumbly texture and tangy flavor that complements the other fresh and bold ingredients typically found in such sandwiches. Feta pairs exceptionally well with vegetables, olives, and other Mediterranean flavors, enhancing the overall taste experience of the sandwich.

American cheese, provolone, and cheddar, while popular cheeses in various dishes, do not align with the traditional flavors and ingredients associated with Mediterranean cuisine, which is why they wouldn’t be the primary choice for this specific sandwich. Feta stands out as the quintessential option, reflecting the culinary traditions of the Mediterranean.