It's been warm and sunny, then cold and rainy; Boston's not sure what season it is. But one thing is for sure: it's the perfect storm for our immune systems.

In addition to a dedicated handwashing regime and regular consumption of preventative cough drops, I credit the old-fashioned chicken soup with keeping me healthy. It’s the first thing I recommend for a sore throat, but also a quick Monday lunch or comforting Saturday night dinner, because chicken soup is wonderfully versatile like that.

Here is a list of broth-based chicken soups to help you through both the cold weather and feeling under the weather. And of course they'll cure your cravings for a savory, soothing meal.

Pho Basil, Back Bay (pictured above)

Pho, the Vietnamese noodle soup — pronounced “fuh” — is the center of the busy culinary show at Pho Basil on Massachusetts Avenue in Back Bay, and the pho ga (pictured above) is one of my favorite acts. The chicken noodle soup has thin rice noodles and chunks of pulled chicken in a fragrant broth topped with onion and herbs, plus beansprouts on the side.

177A Mass Ave., Boston, 617-262-5377,

Also featured in Stay Warm With The Best Soups In Boston.

The chicken pot pie at New England Soup Factory.
The chicken pot pie at New England Soup Factory is a creamy medley of chicken, vegetables and fluffy puff pastry, with a roll on the side.
Nicole Fleming

New England Soup Factory, Newton

Sometimes culinary skill is best demonstrated in simplicity, and it doesn’t get simpler or better than the “lemony chicken throat soother” at the New England Soup Factory, the Newton hotspot by Johnson & Wales graduates Marjorie Druker and Paul Brophy. Rich, umami-happy chicken broth with aggressive lemon and pepper, opens up your taste buds and then warms you from the inside out.

It comes as a frozen solid quart, available only as a take-home and heat-up-yourself option—I believe it was intended as a base for other soups made at home, but it packs enough flavor to stand alone. Alternatively, if you’re stopping by in need of on-demand chicken soup, Druker’s chicken pot pie has an ethereal balance of creaminess, chicken, vegetables, and buttery pastry top.

244 Needham St., Newton, 617-558-9988,

Also featured in Stay Warm With The Best Soups In Boston.

The salted chicken noodle soup at East Ocean City in Chinatown.
The salted chicken noodle soup at East Ocean City in Chinatown requires diners to cut the chicken off the bone, but the flavor makes it worth a little extra work.
Nicole Fleming

East Ocean City, Chinatown

This soup is more work-intensive than others because you have to cut the chicken off the bone, but the trade off is worth it; after all, the closer to the bone, the more flavorful the meat. The result is an aromatic extra chicken-y broth with thin noodles, pleasantly but not overly salted.

25-29 Beach St., Boston, 617-542-2504,

The lemon chicken soup at Branch Line in Watertown.
The lemon chicken soup at the popular Branch Line in Watertown has olives and oregano.
Fawn Deviney

Branch Line, Watertown

The fashionable new Watertown restaurant by Garrett Harker — the restaurateur behind Island Creek Oyster Bar, Row 34, and Eastern Standard — is making the humble chicken trendy both with classic rotisserie-style dishes and with soup. This lemony chicken soup has a Mediterranean flair with olives and oregano. Fair warning: Weekday lunch parking on the busy Athena Health campus for non-Athena employees can make for a stressful visit, but if you can make it work, the culinary rewards are worth it.

321 Arsenal St., Watertown, 617-420-1900,

Also featured in Our Favorite Boston Restaurant Patios Are Now Open.

Ramen at Sapporo
Courtesy of Facebook

Sapporo Ramen, Porter Square

The longtime star of the Boston-area ramen scene features a broth cooked for more than ten hours with chicken and vegetables. In addition to the house ramen topped with pork, egg, beansprouts, nori, corn, and scallions, the restaurant is known for long lines despite quick service, so keep this in mind while planning your visit.

1815 Mass Ave., Cambridge, 617-876-4805