Hi I am hoping those of you who bake pies can help. I saw this flag pie and would like to make it.
Flag Pie It is baked in a 9" pie plate which I believe holds 6 cups.
I have a rectangular Pyrex storage container that is not too deep that holds 6 cups. 8.5" X 6.25" X 2"

Can I use that? I am somewhat pie challenged, even though I've had some successes, I am always petrified when I attempt pies. Any suggestion, changes needed, etc. would be most welcome. TIA