What to do when all your veg is coming in at once? Roast 'em and bake 'em and throw some Panko and Parmesan on the top mixed with a little olive oil.
I would image you could do this with a wide variety of veg: cauliflower would have gone nicely in here, too. And I wish I had pine nuts, I would have roasted them in a dry pan and thrown them on top as well. Yum.