This Blood Orange Cranberry Sauce Recipe is naturally gluten free as written, since it does not contain flour, bread, or wheat-based thickeners. To ensure it remains fully gluten free, verify that the granulated sugar and any packaged ingredients are processed in a gluten-free facility if cross-contamination is a concern. If serving this sauce as part of a gluten-free meal, pair it with naturally gluten-free mains and sides such as roasted poultry, pork, vegetables, or rice.