"Had me at ranch...."
medium spaghetti squash, halved, seeds removed
extra-virgin olive oil
ranch seasoning
Kosher salt
Freshly ground black pepper
bacon, cut into 1" pieces
chicken breasts (about 3)
oregano
ranch dressing
shredded mozzarella, divided
freshly grated Parmesan
Freshly chopped parsley, for garnish