What type of cheese is included as a slice in the Italian sandwich?

The Italian sandwich from Domino's features provolone cheese as a primary slice. Provolone is a semi-hard Italian cheese known for its rich flavor and smooth texture, which complements the other ingredients typically found in an Italian sandwich. This choice enhances the overall taste experience, aligning well with the traditional Italian flavors often associated with this type of sandwich.

Other cheese options, while popular in different contexts, are not part of the specific Italian sandwich offering. Feta is known for its crumbly texture and tangy flavor, but it isn't commonly used in Italian sandwiches. American cheese, with its mild flavor and creamy texture, is more typical in American-style sandwiches and doesn't match the intended profile of an Italian sandwich. Cheddar, while rich and flavorful, is more associated with different sandwich styles rather than Italian cuisine. This makes provolone the ideal choice for maintaining authenticity in the Italian sandwich.