How to Make It
Preheat the oven to 400°. In a large nonreactive skillet, heat 2 tablespoons of the oil. Add the potatoes and cook over moderate heat, stirring occasionally, until brown and just tender, about 10 minutes. Using a slotted spoon, transfer the potatoes to a 13-by-9-inch baking dish. Heat 1 tablespoon of the oil in the skillet. Add the bell pepper and cook, stirring occasionally, until tender, about 1 minute; transfer to the baking dish.
Heat 2 more tablespoons of the oil in the skillet. Add the zucchini and cook, stirring, until just tender, 3 to 4 minutes; transfer to the baking dish. Add the corn and garlic to the skillet and cook until crisp-tender, about 2 minutes; transfer to the baking dish. Add the tomatoes, basil and thyme to the baking dish, season with salt and pepper and toss gently.
Heat the remaining 1 tablespoon of oil in the skillet. Add the bread crumbs and cook over moderate heat, stirring, until lightly toasted. Sprinkle the bread crumbs evenly over the vegetables and bake for 30 to 35 minutes, or until hot. Serve immediately.