To make this recipe gluten-free. Simply swap the flour. For a gluten-free all-purpose flour blend. Look for a blend. That includes xanthan gum. Or add a pinch yourself to help with the texture. Double-check that all other ingredients. Such as cornstarch and baking powder. Are labeled gluten-free. To avoid any hidden sources of gluten. With these easy adjustments. You can enjoy the same crispy, delicious batter. Without any worries about gluten.