Pan-Seared Scallops

From America's Test Kitchen Season 11: Seafood in a Skillet

Producing, crisp-crusted restaurant-style scallops means overcoming two obstacles: chemically treated scallops and weak stovetops. We wanted to achieve superior pan-seared scallops that had a perfectly brown crust and no hint of off-flavors.

We decided to work with wet scallops (those that are chemically treated with STP, a solution of water and sodium tripolyphosphate, to increase shelf life and retain moisture) first. If we could develop a good recipe for finicky wet scallops, it would surely work with premium dry (untreated) scallops. We found that waiting to add the scallops to the skillet until the oil was beginning to smoke, cooking the scallops in two batches instead of one, and switching to a nonstick skillet (so that the browned bits formed a crust on the meat instead of sticking to the skillet) were all steps in the right direction. But it wasn’t until we tried a common restaurant technique—butter basting—that our scallops really improved. We seared the scallops in oil on one side and added butter to the skillet after flipping them. (Butter contains milk proteins and sugars that brown rapidly when heated.) We then used a large spoon to ladle the foaming butter over the scallops. Waiting to add the butter ensured that it had just enough time to work its browning magic on the scallops, but not enough time to burn.

Next we addressed the lingering flavor of STP. Unable to rinse it away, we decided to mask it by soaking the scallops in a saltwater brine containing lemon juice. For dry scallops, we simply skipped the soaking step and proceeded with the recipe. It produced scallops that rivaled those made on a powerful restaurant range, with golden brown exteriors and juicy and tender interiors.