Want to make this Decadent Chocolate Cake gluten-free? Simply substitute the all-purpose flour. With a gluten-free flour blend. That contains xanthan gum. Xanthan gum helps replicate the structure of gluten. Giving the cake the light, fluffy texture. You’re aiming for. Be sure to check. That your cocoa powder and baking powder. Are also gluten-free. You won’t lose any of the rich, moist decadence. That makes this cake irresistible—it’ll be just as delicious. Minus the gluten!