Aunt Dotty oyster illustration
US East Coast Researched

Aunt Dotty

Crassostrea virginica

A small, tray-grown oyster from Saquish Neck in Duxbury Bay, Massachusetts, from Island Creek Oysters. Intensely salty with a nori-like brine, then a rich, nutty sweetness and dense, toothsome meat.

Brininess
Size Small
Shell deep cupped

At a Glance

Aunt Dotty is an Eastern oyster (Crassostrea virginica) from the US East Coast. It is notably briny (4/5 brininess) and distinctly sweet (4/5 sweetness), with briny, nutty, sweet flavors and a finish that is rich and nutty-sweet, like walnut.

Flavor Profile

Brininess 4/5
Sweetness 4/5
Minerality 2/5
Creaminess 3/5

Primary Flavors

Secondary Notes

Finish

Rich and nutty-sweet, like walnut

Expert Notes

Aunt Dotty is the small oyster in the Island Creek Oysters family, grown by Skip Bennett on the tidal flats at Saquish Neck, on the far side of Duxbury Bay from the main farm. The oysters spend three years in trays high in the intertidal zone, where they sit out of the water for three to four hours on each tide. Oysterater credits that exposure for strong adductor muscles, tidy cups and extra sweetness. Island Creek describes the taste as intensely salty up front, with a nori-like brine, mellowing into a rich, nutty sweetness it compares to walnut. The cups are petite but the meat is dense.

Origin & Characteristics

Species
Crassostrea virginica
Native to
USA
Grown in
Saquish Neck, Duxbury Bay, Massachusetts
Size
Small (about 2.5 inches)
Shell Color
Gray-white to tan
Meat Color
Ivory to light gray

Perfect Pairings

Best Seasons: Year-round

Where to Try It

Boston

On these menus when we checked on October 1, 2026. Raw-bar lists change daily.

Charleston

On these menus when we checked on October 1, 2026. Raw-bar lists change daily.

Seattle

On these menus when we checked on October 1, 2026. Raw-bar lists change daily.

What Tasters Say

Across 2 sources, tasters describe this oyster as:

Unique notes: nori, bitter walnut, toothsome

"Intensely salty up front with a nori, seaweed-like brine, they mellow into a rich, nutty sweetness, almost like a bitter walnut."

brinynoriseaweedrichnutty

"Dotties have petite cups but are bursting with dense meats giving you a super toothsome bite."

firmdense

"That also makes them extra sweet, a balance to that classic Duxbury brine."

sweetbriny

"They taste just like the descriptors, salinity then sweet. Very easy to love these oysters."

brinysweet

"Wonderful brine and good meat for a smaller oyster."

brinymeaty

About the Farm

Island Creek Oysters

Island Creek Oysters is Skip Bennett's farm in Duxbury, Massachusetts. The Saquish land and marshes that host the Aunt Dotty farm have been in the Bennett family for generations, and the oyster is named for Skip's aunt, the original resident of the family cottage there. Oysterater adds that she lived at Saquish full time, with her lobster traps, into her seventies.

Cultivation Method
trays on intertidal flats

History & Background

Oysterater describes Saquish as the barrier island that protects Duxbury Bay from the sea. Island Creek says the Aunt Dotty site is about a 20-minute boat ride from its main farm and can also be reached by truck along the beach. Because the trays are exposed twice a day, the crew can harvest in every season.

Each December the crew takes the growing oysters out of the water and stores them in burlap bags in the cellar of a cottage a few feet from the flats, then returns them in April. Island Creek calls Aunt Dotty the younger cousin of its flagship oyster and the first product of a farm it plans to diversify with clams and scallops.

Did You Know?

  • The oysters overwinter in a cottage cellar
  • Grow-out takes three years
  • The family's deed to the land is said to have needed translating from Old English
  • All four Oysterater ratings are five out of five

Sources & References

This information was compiled from 2 sources.

  1. Aunt Dotty Oysters from Saquish, MA — Island Creek Oysters
  2. Aunt Dotty Oyster — Oysterater