| 1 box (16 ounces) | BARILLA Penne |
| 1 cup | BARILLA Marinara Sauce |
| 2 | red peppers, cored and cut into 1-inch strips |
| 2 small | zucchini, halved and cut into strips |
| 2 small | summer squash, cut into strips |
| 4 | cremini mushrooms, halved |
| 1 | yellow onion, peeled and sliced |
| 1/4 cup | extra-virgin olive oil |
| 1/2 teaspoon | salt |
| 1/2 teaspoon | freshly ground black pepper |
| 1 tablespoon | dried Italian herb mix |
| 1 cup | Fontina cheese, grated |
| 1/2 cup | smoked mozzarella cheese, grated |
| 1-1/2 cups | frozen peas, thawed |
| 1/4 cup | Parmesan cheese, grated |
| 2 tablespoons | butter, cut into small pieces |