Ninja Foodi "Flip" Oven Air Fryer - Recipes, Tips and Tricks | I know Haydur posted in a comment elsewhere, but the Ninja 12" Casserole pan is currently in stock on Amazon
Ham and Broccoli Casserole in the Ninja Foodi - The Salted Pepper
Square Baking Cake Tray & Roasting Dish - Ninja UK