Conversion of cup, shredded amounts of Cheese, cheddar type into slice (1 oz) measuring units. Exchange amounts between 1 cup, shredded and 1 or. Oct 3, You could add as many as to calories to your meal, simply by adding a single 1-ounce slice of deli cheese. If you're watching your. Of course that would depend on the thickness and size of the block of cheese that is sliced. Without that information no answer can cover all the slices and sizes.