Preheat your oven to 400- degrees. drizzle a baking sheet with olive oil.
Add the all the vegetables salt and pepper to taste to a large bowl. Drizzle with the olive oil, sprinkle with the Italian seasoning. Salt and pepper to taste. Toss to combine
Spread the vegetables on the prepared baking sheet. Add the walnuts and cranberries. Bake for 20 -25 minutes, or until the vegetables are starting to get tender. Turn and cook an additional 10 -15 minutes, or until fork tender and beginning to brown.
Adjust your seasonings. Sprinkle with gorgonzola crumbles.