It would seem like a no-brainer that doubling a 9″ x 13″ recipe would be perfect in a 13″ x 18″ half-sheet pan. After all, 117 x 2 = 234 exactly.
Also know, what size is sheet pan?
26 by 18 inches
Considering this, what size pan is half of a half sheet pan? >
13-by-9 inches>>
Just so, can I use 8×8 instead of 9×13?
Cut Your Recipe in Half
You’re really in luck when it comes to using an 8×8 pan: it’s almost exactly half the size of your larger casserole dish! A 13×9 pan measures 117 square inches of surface area, which will hold about 14 cups of food. The 8×8 pan’s 64 inches of surface area can contain up to 8 cups.