If you can use it for lasagna, I am sure I can use it for the chicken and rice dish! This is exciting and thanks for the link, Mitch. I knew what parchment paper was for, but my mother never used it, so of course, I never tried it all of these decades. Duh!
I distrust all those non-stick sprays because of the chemicals, so I end up soaking and soaking crusted-on pans.
I think I will fold the corners like an upside down bed--you know, not cut the paper but make the paper fit in the corners.