To make this Rotel Dip Recipe gluten-free, confirm that the Velveeta, Rotel tomatoes with green chilies, and pork sausage are labeled gluten-free. Some sausage brands may contain gluten-based fillers, flavorings, or seasonings, so check the package carefully before using. If serving with dippers, choose certified gluten-free tortilla chips, crackers, flatbread, or fresh vegetables. Prepare the dip with clean cookware, utensils, and serving dishes to prevent gluten cross-contact.