This Maple Nut Fudge recipe is naturally gluten-free with minimal adjustments. The primary ingredients—white chocolate chips, condensed milk, butter, maple extract, and walnuts—are typically gluten-free. However, always verify that the white chocolate chips and maple extract are certified gluten-free, as some brands may contain gluten-derived stabilizers or be produced in facilities that process wheat. Once confirmed, the fudge is safe for gluten-free preparation and consumption.