To make this Creamy Ham Salad gluten-free. Ensure that all the ingredients you use. Are certified gluten-free. Particularly the mustard, relish, and mayonnaise. Some condiments and processed foods. Can contain hidden gluten. So double-check the labels. You can serve this salad. With gluten-free bread, and crackers. Or even on a bed of fresh greens. For a light, gluten-free meal. With these simple adjustments. You can enjoy. All the creamy, delicious flavors of this ham salad. Without worrying about gluten.