Italian Sausage and Zucchini Skillet Meal

Name: Italian Sausage and Zucchini Skillet Meal
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: European, American, Italian, Mediterranean
Ingredients: 1 T + 2 T olive oil; 1 medium onion, chopped; 2 T minced garlic; 1 tsp. Italian herb blend; 19.5 ounces hot or mild Italian Sausage (see notes); 2 medium zucchini, cut into pieces about 1/2 inch wide); 2 medium yellow summer squash, cut into pieces about 1/2 inch wide); salt and fresh-ground pepper to taste; 1 cup chicken stock (see notes); 1 cup chopped fresh basil, washed and dried if needed; 1/2 cup freshly grated Parmesan cheese