To make these Red Velvet Cake Mix Cookies gluten-free, simply replace the standard red velvet cake mix with a certified gluten-free red velvet cake mix. Most major baking brands now offer gluten-free options. Ensure the chocolate chips are labeled gluten-free as well, as some may be processed in facilities that handle wheat products. The cookies will maintain their soft and chewy texture, though the dough may be slightly more delicate — chill it for 10 minutes before shaping for best results.