To make these Fudgy Zucchini Brownies gluten-free. Simply substitute the all-purpose flour. With a high-quality gluten-free flour blend. Look for one that includes xanthan gum. As it helps mimic the binding properties of gluten. And maintains the brownies' chewy texture. You may need to adjust the amount of water slightly. As gluten-free flours can absorb moisture differently. Start with 3 tablespoons. And add more if necessary. To achieve the right consistency. These brownies will still be just as fudgy and delicious. Offering the same rich, chocolatey experience. Without the gluten. Enjoy this indulgent treat. That's friendly for everyone. Including those with gluten sensitivities!