Transforming this indulgent Monterey Chicken Spaghetti Casserole into a gluten-free delight is a breeze! Swap in your favorite gluten-free spaghetti to maintain that perfect texture. For the cream of chicken soup, choose a gluten-free option or whip up a homemade batch using gluten-free flour. Don’t forget to replace the French Fried Onions with gluten-free breadcrumbs for that necessary crunch. Embrace these simple swaps and indulge in a casserole that’s just as scrumptious and comforting, proving gluten-free dining is anything but boring.