
This succulent butter poached lobster tail recipe transforms ordinary seafood into an extraordinary restaurant-quality experience at home. The gentle poaching method in flavored butter creates the most tender, velvety lobster you've ever tasted, perfectly complemented by al dente linguine that soaks up the rich sauce.
I discovered this technique after years of overcooked, rubbery lobster disappointments. After mastering butter poaching, my family now requests this dish for every celebration, and guests always leave impressed.
Ingredients
- Cold-water lobster tails Cold-water varieties offer superior sweet flavor and firm texture compared to warm-water alternatives
- High-quality butter Splurge on cultured butter from grass-fed cows for the richest flavor foundation
- Fresh garlic cloves Adds gentle aromatic notes without overpowering the delicate lobster
- Truffle salt Creates an earthy depth that elevates the entire dish
- Red pepper flakes Provides subtle warmth that balances the richness
- Bay leaf Contributes a subtle herbal note that perfumes the butter
- Fresh lemon juice Brightens and cuts through the richness of the butter sauce
- Linguine The flat pasta shape carries the sauce beautifully
- Fresh parsley Adds color and a fresh herbaceous finish
Step-by-Step Instructions
- Prepare the lobster tails
- Using kitchen shears, cut along the underside of each shell and carefully remove the meat whole. Check for and remove the digestive tract if present. This preparation ensures even cooking and beautiful presentation.
- Create the beurre monté
- Heat water in a skillet to approximately 180°F. Gradually whisk in butter pieces one at a time, allowing each to melt before adding the next. This careful process creates a stable emulsion rather than melted butter.
- Infuse the butter
- Add garlic, truffle salt, red pepper flakes, and bay leaf to the emulsified butter. These aromatics will gently flavor the poaching liquid while maintaining the delicate lobster taste as the star.
- Maintain proper temperature
- Use a digital thermometer to keep the butter between 160°F and 189°F. This precise temperature range is crucial for properly poaching the lobster without breaking the emulsion.
- Poach the lobster
- Arrange tails in a single layer and gently poach, turning occasionally until opaque throughout, about 6 minutes total. The slow, gentle cooking in fat creates incredibly tender results.
- Cook pasta simultaneously
- While lobster poaches, boil linguine in well-salted water according to package directions. The timing works perfectly when started together.
- Finish the dish
- Remove cooked lobster. Add lemon juice, pepper, and parsley to the poaching liquid. Toss with cooked pasta until well coated, then serve with the lobster tails placed on top.

The truffle salt is my secret weapon in this recipe. I discovered it by accident when regular salt ran out during preparation once, and now I consider it essential. The earthy aroma creates a subtle luxury that perfectly complements the sweet lobster meat without overwhelming it.
Selecting Perfect Lobster Tails
Cold-water lobster tails from Maine, Canada, or New Zealand offer the best flavor and texture for this recipe. These varieties have sweeter meat and firmer texture than warm-water alternatives from places like Florida or the Caribbean. Look for tails with translucent meat that appears moist but not slimy. A slight red tint to the shell indicates freshness. While fresh is wonderful, properly thawed frozen tails work beautifully too.
Mastering Butter Emulsion
The success of this dish hinges on maintaining your butter emulsion. The water added at the beginning helps create a stable emulsion rather than just melted butter, which would separate. Keep a close eye on temperature, removing the pan from heat if it gets too hot. If your emulsion does break, whisk in a tablespoon of cold water off heat to re-emulsify. This technique works for poaching other delicate proteins like scallops or fish fillets as well.
Serving Suggestions
While linguine creates a complete meal, this luxurious lobster shines in multiple presentations. Serve over creamy risotto for an even more indulgent experience. For a lighter option, pair with a simple arugula salad dressed with lemon vinaigrette. The poaching liquid makes an incredible sauce for warm, crusty sourdough bread. For special occasions, consider individual portions of lobster tail with the butter sauce drizzled over, accompanied by steamed asparagus or roasted fingerling potatoes.
Make-Ahead Options
For stress-free entertaining, prepare the lobster tails by removing them from shells up to 24 hours ahead and storing them in the refrigerator. The beurre monté can be made up to an hour ahead and kept warm at proper temperature. Alternatively, poach the lobster fully, then chill in an ice bath to stop cooking. Just before serving, gently warm in fresh butter for 2-3 minutes. This technique prevents overcooking while still allowing for advance preparation.

Recipe FAQs
- → What temperature should the butter be maintained at for poaching?
The butter (beurre monté) should be maintained between 160°F and 189°F, with an ideal temperature of 180°F. Using an instant-read thermometer helps ensure you stay within this range for perfectly poached lobster tails.
- → How do I remove lobster tails from their shells?
Use kitchen shears to cut down the underside of the shell, then pry the shell open like a book. Gently but firmly wiggle your thumb between the meat and shell to remove the lobster meat in one piece. If visible, remove the digestive tract by cutting a slit in the underside of the tail.
- → What type of lobster tails work best for this dish?
Cold-water lobster tails provide the best flavor and texture. Smaller tails are often more affordable and work perfectly in this recipe. Both fresh and properly defrosted flash-frozen tails will yield excellent results.
- → Can I substitute the truffle salt?
Yes, you can substitute regular fine sea salt if you prefer or don't have truffle salt available. Remember that salt level is subject to personal preference, so taste and adjust as you prepare the dish.
- → How can I tell when the lobster tails are properly cooked?
Poached lobster tails are done when they're opaque throughout, which takes about 6 minutes with periodic turning. Poached lobster is more tender than boiled, so trust your instincts and remove from heat as soon as they're fully opaque to avoid overcooking.
- → What butter is best for this poaching method?
Use a high-quality cultured butter from grass-fed cows for best results. This doesn't need to be expensive - Kerrygold from the supermarket works excellently and is reasonably priced while providing superior flavor for the poaching liquid.