If you live near a Trader Joe's, you can get a very yummy Amarone della Valpolicella. Excellent full body wine for $16.99.

Why not go Italian? So many great possibilities, such as Barola or Chianti or Sangiovese.

I second the red Zinfandel.

You have a lot of options. It also depends on the kind of lasagna, but for a traditional meaty/cheezy lasagna, I love a bery robust wine - a syrah or zinfandel would pair very nicely.

Go with a nice Sicilian Nero d'Avola.