Best Dinner Ever!

I don't know if it was really the best dinner ever, but it was pretty dang good. Try it tonight!

You need:
jar of spaghetti sauce (we like Classico "Sweet Basil" variety--sweet and cheap)
bag of frozen ravioli (meat or cheese, we used meat)
10 oz. block of frozen spinach (thawed and squeezed out)
mozzarella cheese (8 oz bag) and parmesan cheese (half a cup)

Spoon a thin layer of sauce into 9x13 pan. Add a layer of frozen (not thawed) ravioli. Layer spinach on top of ravioli. Add half of mozzarella. Repeat with a layer of ravioli, then sauce, then mozzarella, and top it off with the parmesan. Bake covered at 375 for 25 minutes, then uncovered for 5-10 minutes more. This is the world's easiest lasagna and tastes amazing! Even Sam, lasagna conessieur that he is, gave it rave reviews. Leftovers heated up well, also.