America's Test Kitchen LogoCook's Country LogoCook's Illustrated Logo
Recipe Spotlight

The Best Tool for Shucking Oysters Is Your Oven

Five minutes in a hot oven makes oysters pop right open—no brute strength or raw-bar expertise required.
By

Published Oct. 7, 2021.

The Best Tool for Shucking Oysters Is Your Oven

With the right technique, a proper knife, and a little muscle, most anyone can pry open an oyster’s tightly clamped shell—but it takes practice to do it efficiently and confidently. 

Want to skip the work? Try roasted oysters. Roasting not only renders them food-safe and allows you to dress them up along the way but also makes shucking a breeze.

Step 1

Place raw oysters on a rimmed baking sheet (nestling them, cupped side down, in a sheet of crumpled-then-uncrumpled aluminum foil will prevent them from tipping) and warm them in a 450-degree oven for about 5 minutes. At that point, their shells will have opened slightly because the weakened adductor muscle can no longer contract, making it easy to slip in and twist the knife blade to fully sever the muscle. (Oysters that don’t visibly open are safe to eat and will still be easier to shuck.) 

Step 2

Once all the lids are off, place the oysters back on the baking sheet, dollop each one with flavored butter (grainy mustard and herbs work well), and roast them for another few minutes until they’re fully cooked; the thickest part of the largest specimen should register 160 to 165 degrees. They’ll be festive and elegant, and the compound butter will meld with the liquor to form a rich, punchy sauce. 

Sign up for the Cook's Insider newsletter

The latest recipes, tips, and tricks, plus behind-the-scenes stories from the Cook's Illustrated team.

Roasted Oysters on the Half Shell with Mustard Butter

Oysters are diverse, sustainable, increasingly accessible, and festive—and preparing them in your own kitchen is eminently doable.
Get the Recipe
Equipment Review

Oyster Knives

The right one can make a difficult task a lot easier.
Read Our Review

Fried Oysters

Although oysters are perfectly delicious with no preparation, we think they taste even better when deep-fried.
Get the Recipe

Charcoal-Grilled Clams, Mussels, or Oysters

Many cleaning methods recommended for these shellfish wash away most of their lingering sand—and all of their flavor. Is there a way to minimize their grit without sacrificing their pure, meaty taste?
Get the Recipe

0 Comments

This is a members' feature.