The Italian Sub Sandwich is a standard-macro option at Casey's. That works out to 5.6g of protein per 100 calories — 3g below the 32g Casey's average. Its macros land at roughly 22% of calories from protein, 36% from carbs and 41% from fat. Contains dairy, gluten, pork.
Source: FastFoodNutrition.org (Casey's mirror) ↗, last verified Jul 2, 2026. Menus change periodically; values may vary by location. How we verify →
See all 16 Casey's meals → · Highest-protein Casey's meals →
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Italian Sub Sandwich — common questions
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