To make this Honey Mustard Chicken & Sausage Skewers Recipe gluten-free, use certified gluten-free smoked sausage, Dijon mustard, mayonnaise, smoked paprika, onion powder, and all seasonings. Confirm that the sausage does not contain wheat-based fillers or gluten-containing additives. Chicken, olive oil, garlic, lemon juice, honey, salt, and pepper are naturally gluten-free when prepared without cross-contamination. If serving with coleslaw, verify that the dressing and all packaged ingredients are gluten-free.