To turn these Lemon Oatmeal Cookies into a gluten-free delight for everyone to savor. Just switch out the regular flour with your preferred gluten-free flour mix. Be sure the blend you pick is a 1:1 replacement to maintain the cookie's ideal consistency and structure. Also double check that your oats are labeled as gluten-free. To prevent any mixing with gluten. This easy adjustment lets you preserve the flavors and textures of the recipe while making it suitable, for those, with gluten sensitivities.