Cheese Tortellini Pepperoni Pizza Casserole is the ultimate comfort dish that combines cheesy tortellini, zesty pepperoni, and rich marinara sauce, all topped with bubbling mozzarella. This easy-to-make casserole is perfect for busy weeknight dinners or casual gatherings, delighting even the pickiest eaters with its gooey textures and savory flavors. Get ready to serve a meal that warms both the heart and stomach—your family will be asking for seconds!