Per 1 oz Serving: 150 calories. See nutrition facts for total fat, saturated fat & sodium content. Chicago's snack. Since 1926. You'd have to dig into a Chicago deep-dish pizza to get more cheese flavor than Vitner's tangy triple cheese flavored chips - a perfect blend of cheddar, parmesan, and romano! Since 1926, Vitner's has done things the Chicago Way: big and bold! The flavors and traditions of Chicago go into everything we make, and today everyone can savor our robust, full-flavored snacks.