01 -
1 tablespoon extra-virgin olive oil.
02 -
1 large onion, chopped.
03 -
3 cloves garlic, minced.
04 -
3 tablespoons tomato paste.
05 -
½ teaspoon crushed red pepper flakes.
06 -
1½ cups diced tomatoes.
07 -
6 cups chicken broth.
08 -
Salt and pepper to taste.
09 -
8 oz penne pasta.
10 -
1 lb cooked rotisserie chicken, shredded.
11 -
1½ cups shredded mozzarella.
12 -
1 cup freshly grated Parmesan.
13 -
2 tablespoons chopped fresh basil.