You can use the cake pans but because the sides are thinner than a glass baking pan, it will cook faster on the outside and bottomSet it higher in your ovenI'm not sure if covering the sides and bottom with heavy-duty foil will help keep it from browning or burning but it's also a thoughtYou could also use smaller casserole dishes to do the same thingHope that helps.
Adult Swim made some blinking light machines in Boston and put them on a few bridges, but people thought they were bombs and it freaked people out.
Well if you know it will look better, use the glass baking tray.
