Roasted Summer Squash Pasta with Feta and Thyme

large zucchini, sliced into coins or half-moons

large yellow zucchini, sliced into coins or half-moons

large red onion, cut into small wedges

cherry or grape tomatoes

+ 1/2 tsp olive oil

salt and pepper

whole wheat penne (about 2 1/2 cups dry)

feta, cubed

minced thyme leaves

pine nuts or slivered almonds, lightly toasted

thinly sliced basil leaves, for serving

sprinkle of grated parmesan or romano cheese, for serving