Bring a large pot of salted water to a boil. Add the pasta and cook according to the package instructions. Drain and rinse under cold water until no longer hot; set aside.
To make the dressing, combine the mayonnaise, milk, sour cream, parsley, chives, mint, lemon zest and juice, 1 teaspoon salt, 1/2 teaspoon pepper and 2 tablespoons Parmesan in a small bowl. Set aside. Before tossing, splash in more milk if needed for thinning.
In a large bowl, combine the pasta, broccoli, tomatoes, peas, asparagus, carrots and leeks. Pour over the dressing and toss to coat. Top with the remaining tablespoon of Parmesan and some black pepper. Refrigerate for at least 4 hours and up to overnight.
Tools You May Need
Tools You May Need
Price and stock may change after publish date, and we may make money off
these links.
By entering your email address, you agree to our Terms of Use
and acknowledge the Privacy Policy.
Food Network and
its affiliates
may use your email address to provide updates, ads, and offers.
To withdraw your consent or learn more about your rights, see the
Privacy Policy.