This was a hit here - even my picky Sassy gobbled it up.
Baked Ziti I - All Recipes
My modifications were to lightly grease the bottom of the pan (I used 11 x 15 to fit it all) with a bit of canola oil and put a bit of the spaghetti sauce on the bottom and nothing stuck. I also tossed the cooked pasta in a tiny bit of spag sauce so I could layer it per the recipe. It was moist and yummy!
You do need to cover it when cooking it.