General tips
Lobster tails at 135°–140°F produce the most butter-tender texture possible. Traditional boiling at 212°F toughens the protein in seconds. Sous vide gives you a wide window of doneness that boiling cannot match.
Butterfly the tails before bagging for even cooking and easier extraction. Cut through the top shell with kitchen shears and pull the meat partially out, resting it on top.
Add a tablespoon of butter to each bag. Lobster is naturally lean and the butter infuses during cooking, giving you built-in butter-poached lobster.
The finishing step is optional but beautiful - a quick 30-second sear in clarified butter adds color without overcooking the delicate interior.
Anti-tip: do not cook lobster above 145°F in the sous vide bath. The proteins seize and the texture goes from butter-tender to rubber-band chewy in just a few degrees. Stay at 140°F or below.
Butter-Poached tips
Use kitchen shears to cut the top of the shell before cooking so you can baste and finish easily.
Add a teaspoon of white wine or vermouth to the bag for aromatics without diluting flavor.
Torch lightly after broiling to re-crisp any soft spots on the shell.
Firm tips
Shock tails in an ice bath before chopping so the meat stays firm.
Use the bag juices to toast split-top buns before filling lobster rolls.
If serving warm, sauté quickly in butter after the bath to reheat without drying.