This white lasagna is layered with homemade pesto, creamy béchamel, crispy pancetta, Mozzarella, and Parmesan for a cozy, savory, cheesy dish. Since we’re not making a labor-intensive meat sauce, this recipe actually comes together pretty easily! We’re going to make this recipe in three steps just to keep things simple and help break up the work a bit. It's a huge crowd pleaser and has become one of my go-to dinner party meals!