I like Sheppard's/Cottage pie. I also like Chicken Pot pie and the Irish variant of the Sheppard's pie (steak and ale).

As for desert, I guess my favorite pie might be Key Lime or Blueberry, but I love lots of different pies.

Pecan
Lemon Meringue
Peach
Chocolate Creme
Rhubarb
Blackberry
Raspeberry
..................basically any pie.