To make this Venison Steaks Recipe gluten free, use a certified gluten-free venison marinade or prepare a homemade gluten-free acidic marinade. Verify that all marinade ingredients, including Worcestershire sauce, soy sauce, vinegar, seasoning blends, broth, or spices, are labeled gluten free. Use gluten-free side dishes and avoid marinades containing wheat-based additives. Prepare the steaks with clean utensils, cookware, and grill surfaces to prevent cross-contact with gluten-containing foods.