Cavatappi Mac & Cheese

Cavatappi pasta, dressing (canola oil, water, egg, salt, vinegar, modified cornstarch, sugar, garlic, xanthan gum, concentrated lemon juice, onion, dill, citric acid, potassium sorbate, calcium disodium EDTA), feta cheese (pasteurized milk, milk protein concentrate, bacterial culture, salt, microbial enzyme, lipase, cellulose), parmesan cheese (pasteurized milk, salt, bacterial culture, microbial enzyme, lipase, cellulose), citric acid, potassium sorbate