To make this Thai Red Curry Chicken Recipe gluten free, use a certified gluten-free red curry paste, fish sauce, stock, and any packaged seasonings. Some curry pastes and stocks may contain wheat-based additives, so verify labels carefully. Serve with gluten-free jasmine rice, rice noodles, or cauliflower rice. Use clean utensils, cookware, and prep surfaces to prevent cross-contact with gluten-containing foods.