To make these Caramel Apple Dessert Cups gluten-free. Substitute the vanilla wafer crumbs. With gluten-free cookies or graham crackers. Ensure that the caramel sauce and instant vanilla pudding mix. Are certified gluten-free. As some brands may contain gluten. Or be processed in facilities. That handles gluten products. Additionally, check that your other ingredients. Such as the cinnamon and brown sugar. Sre free from cross-contamination. Following these simple substitutions. Will make this delightful dessert accessible. To those with gluten sensitivities. Without compromising on flavor or texture.