I haven’t tried these yet, but I thought I would put them here so that I can keep track of what I want to try.

Cast Iron Pizza: http://www.macheesmo.com/2011/03/cast-iron-pizza/

Cast Iron crusty bread- http://www.justapinch.com/recipes/bread/other-bread/the-best-crusty-bread-dutch-oven.html

A whole site for dutch oven cooking: http://dutchovennet.com/Dutch_Oven_Recipes.html