One pot Garlic Parmesean Chicken Pasta

chicken (chicken breast meat, water, sodium phosphates and salt), cavatappi (durum wheat semolina, niacin, iron (ferrous sulfate), thiamin mononitrate, riboflavin, folic acid), broccoli, american grana (cultured milk, salt, enzymes, cellulose to prevent caking, natamycin to protect flavor), cream cheese (pasturized milk and cream, cheese culture, salt, guar gum, citric acid, carob bean gum, xanthan gum, natamycin (a natural mold inhibitor), sour cream (grade a cultured cream), garlic, chicken broth concentrate (chicken stock, maltodextrin, natural flavor, chicken fat, sugar, salt, yeast extract, and xanthan gum, sauce seasoning (cornstarch, salt, garlic powder) contains: milk, wheat