16 oz whole wheat penne pasta 2 tbsp olive oil 2 zucchini, diced 1 green bell pepper, diced 2 carrots, diced 8 oz mushrooms, sliced 3 onions, diced 3 cloves garlic, minced 1 can stewed tomatoes, chopped 1 c low-sodium chicken broth 2 tbsp chopped parsley 1/2 tsp dried basil 1/2 tsp dried oregano 1/2 tsp red pepper flakes (optional) 2 tbsp Parmesan cheese, grated 2/3 c smoked Gouda, shredded 1.