Cajun Red Beans and Rice is naturally gluten-free when prepared with care. To ensure it remains safe for gluten-sensitive individuals, verify that the andouille sausage and chicken broth used are certified gluten-free, as these may sometimes contain gluten-based fillers or additives. Serve with plain white rice or a certified gluten-free grain, and double-check all spice blends and condiments for cross-contamination or hidden gluten sources.