I ended up making a blueberry slab pie which, I must say, turned out really well. It isn't very often that I take over sweets to their get togethers where they are excited about me leaving the extras. I got the recipe from Food52, which is an amazing resource for the at-home kitchen. Seriously, if you aren't on their newsletter list, I highly recommend it! Their recipe includes an awesome sounding rye dough recipe as well, which I forewent this round but definitely mean to try next time. You can find the original recipe here.
I was very liberal with measuring out the flavoring ingredients and I also grated everything with a very large grate setting. I like chunks of ingredients in my food. I don't think I've ever finely chopped anything in my life.
Blueberry Ginger Slab Pie
1 package pastry dough