Kosher salt, to taste
1/2 lb. penne
6 Tbs. olive oil, plus more as needed
Kernels cut from 2 ears of corn
Freshly ground black pepper, to taste
8 zucchini, about 2 lb. total, cut into half-moons
1/2 yellow onion, diced
4 tomatoes, cored, seeded and cut into 1-inch chunks
1 Tbs. sliced garlic
1 tsp. chopped fresh oregano
1/4 tsp. red pepper flakes
1 Tbs. tomato paste
1/4 cup white wine
1/2 cup thinly sliced fresh basil
6 oz. mozzarella cheese, grated
2 oz. Parmigiano-Reggiano cheese, grated