Preheat oven to 400 degrees F. Spray a 10” X 14” ceramic baking dish with cooking spray. Alternately, spread baking dish with 2 teaspoons olive oil. Mix together potatoes, yellow pepper, zucchini, yellow squash, onion, corn, sundried tomatoes, shallot, chives, thyme, pepper and salt in a large bowl. Drizzle with oil, mix together and add to prepared baking dish. Bake for 40 minutes, stirring every 10 minutes.