One-pot tomato, basil, + chicken pasta

Pasta and macaroni Italian cuisine

2 tablespoons extra virgin olive oil 1 large onion 4 cloves garlic 12 ounces pasta 1 can (15 ounces) diced tomatoes 1 can (15 ounces) crushed tomatoes 2 cups shredded cooked chicken 1/2 teaspoon red pepper flakes 2 teaspoons dried italian seasoning 1/2 cup fresh basil 2 1/2 cups low-sodium chicken broth 1/2 teaspoon freshly ground black pepper 1 teaspoon kosher salt Parmesan cheese