Cheesy veggie stuffed shells

The other day, I made one of my favorite dishes...cheesy veggie stuffed shells. The hardest part of making this dish is chopping all the yummy veggies. You can use anything that's in season.

I used zucchini, red bell pepper and olives, all mixed in with the yummy, gooey standard cheese mixture. So good! I didn't even miss the meat. One of my best summer time meals (besides the heat of actually cooking the meal. 

What is a good summer time meal that you like?