Traditional dry lasagna noodles are not gluten-free as they are typically made from durum wheat, which contains gluten. However, there are gluten-free versions available made from rice, corn, or a blend of gluten-free grains. Keep in mind, while these noodles are gluten-free, you'll want to ensure the rest of your ingredients, particularly your sauces and cheeses, also comply with a gluten-free diet.