1 butternut squash – peeled, seeded and cut into 1-inch dice
3 carrots, cut into 1 inch pieces
1 large sweet potato, cut into 1-inch cubes
1 rutabaga, peeled and cut into 1-inch pieces
3 parsnips, peeled and cubed
3 turnips, peeled and cut into 1-inch dice
1/4 cup extra virgin olive oil
kosher salt and pepper to taste