This Slow Cooker TikTok Viral Chuck Roast is naturally gluten-free, as it contains only beef, salt, and pepper. For complete gluten-free assurance, ensure that the seasonings used—particularly pre-blended pepper mixtures or specialty salts—are certified gluten-free and free from gluten-containing anti-caking agents. Pairing suggestions such as mashed potatoes, rice, roasted vegetables, or gluten-free noodles will maintain a fully gluten-free meal.