To make this Low Carb Chicken Zucchini Bake gluten-free. Simply ensure that all your ingredients. Are certified gluten-free. Especially the Italian herb blend and Parmesan. As some brands may contain additives or anti-caking agents. That includes gluten. Additionally, use gluten-free breadcrumbs if you decide. To add a crunchy topping. By following these simple adjustments. You can enjoy this comforting, cheesy dish. Without any worries. Keeping it both low-carb. And gluten-free!