To construct a gluten-free interpretation of this appetizing Blueberry Zucchini Bread recipe you can replace the traditional all-purpose flour with a high-quality gluten-free flour blend. Just ensure that the blend you pick has xanthan gum or another binding agent to preserve the character of the bread. Further, it's important to check that all other ingredients, such as baking powder and baking soda are approved gluten-free. By incorporating these substitutions you can relish a gluten-free riff of this wonderful delight without compromising on flavor or consistency.