That sounds awesome. The best lasagna I've had was in Texas, yes @Gaige, in Texas, at a place called Zoe's Kitchen. It a chain similar to Olive Garden but waaaaay better. It was a white lasagna with spinach and mushrooms, like a white pizza.
I might have to google around and see if I can find a copycat recipe. It's not like I don't have all day...
There's a Zoe's Kitchen in Roswell.