Well, it is clearly outside of your geographic limitations. But, PastaFresh on Harlem Avenue makes a terrific meat lasagna with fresh ricotta, house made sauce and their house made fresh pasta sheets.
On a day to day basis, they always have a small 2-3 serving tray of it available for purchase. I'm sure that, if you called ahead, they'd be willing to make a bigger pan for you.
I often pick it up when I need a quick dinner for one or two people on a weeknight.