"Create a from-scratch, dairy-free, wheat-free, corn-free version of Allrecipes 'Chicken Stuffing and Green Bean Casserole' for a household of 3. Keep it beginner-friendly, quick/easy (15-30 min active time if possible), and use minimal processing ingredients. Include chicken, green beans, and a stuffing-style topping made without wheat, dairy, or corn. Avoid gluten, dairy, nuts, shellfish, soy, sesame, and corn. Use low-inflammatory ingredients where possible. Provide imperial units only and make it a complete recipe with ingredients, steps, and any helpful notes/substitutions."