Lobster Rolls
This lobster rolls recipe delivers everything you want from a New England seafood shack without leaving your kitchen. Cooked lobster or langostino meat warmed gently in butter with Old Bay seasoning, folded into a creamy dressing of mayonnaise, whole grain mustard, fresh lemon juice, dill, celery, and red onion, and piled generously into buttery broiled split-top rolls. Ready in 25 minutes and genuinely as satisfying as any lobster roll you have ever paid too much for at a waterfront restaurant.

The langostino option is the budget-friendly move that most people cannot tell apart from lobster in a finished roll. Sweet, tender, and available at Trader Joe’s, it makes this lobster rolls recipe accessible on a regular weeknight rather than just for special occasions.
Why You’ll Love This Lobster Rolls Recipe
- Ready in 25 minutes: The lobster or langostino just needs two minutes of warming, the dressing takes five, and the rolls broil in one to two.
- A perfectly balanced dressing: The creamy lemon dill dressing is the right balance of tangy, savory, and fresh without overpowering the delicate sweetness of the seafood.
- Budget-friendly langostino: Langostino is a direct and significantly more affordable substitute for lobster that produces an essentially identical finished roll at a fraction of the cost.
- Buttery toasted rolls: Toasting the rolls in the buttery seasoned sauce from the pot is the detail that elevates this from a good sandwich to a great one.
Ingredients Needed to Make Lobster Rolls

- Cooked lobster meat or langostino: the protein. Available at most grocery stores in the seafood section. Trader Joe’s cooked langostino tails are a specifically recommended option for their sweet flavor and accessible price point.
- Mayonnaise: the creamy base of the dressing that holds everything together.
- Whole grain mustard: adds a subtle tang and a slight textural element from the whole mustard seeds that plain yellow mustard doesn’t provide.
- Celery: adds crunch and a clean, slightly bitter freshness that pairs naturally with creamy seafood.
- Red onion: adds a sharp, slightly sweet bite. Dice finely so it distributes evenly without overpowering any single forkful.
- Fresh lemon juice: brightens the dressing and adds the acidity that makes the whole thing taste alive.
- Unsalted butter: melted in the pot for warming the seafood and brushed onto the rolls before broiling.
- Fresh dill: adds a bright, slightly anise-like herbal note that is the defining flavor of a classic New England lobster roll dressing.
- Old Bay seasoning: seasons the seafood during the brief warming and adds a classic seafood seasoning depth.
- Soft split-top rolls: the classic vessel. Brioche rolls or buttery hot dog buns work equally well.
How to Make Lobster Rolls
Step 1: Warm the Seafood
Melt the butter in a medium pot over medium-high heat. Add the lobster or langostino with salt, pepper, and Old Bay. Heat for no more than 2 minutes just until warmed through. Remove from heat.


Step 2: Make the Dressing
Combine the mayonnaise, whole grain mustard, celery, red onion, lemon juice, and dill in a mixing bowl. Season with additional salt and pepper if desired.


Step 3: Fold
Gently fold the warmed seafood into the dressing until fully coated.
Step 4: Toast the Rolls
Split the rolls and brush the inside with the butter from the pot. Broil on high for 1 to 2 minutes until lightly toasted.
Step 5: Fill and Serve
Fill each roll generously with the lobster salad and serve immediately.


What to Serve With Lobster Rolls
Classic sides include kettle chips, coleslaw, pickles, or a light cucumber salad. The Asian Cucumber Salad on this blog makes an excellent, non-traditional but genuinely delicious pairing with these rolls. Serve alongside corn on the cob for a full summery spread that feels specifically like the East Coast.
Storing
The lobster salad filling keeps in a sealed container in the refrigerator for up to 1 day. Assemble the rolls fresh right before serving since the rolls will become soggy if assembled ahead of time. Do not freeze the finished filling since the mayonnaise-based dressing does not freeze and thaw well.
What People Ask About Lobster Rolls
Can I use langostino instead of lobster in lobster rolls?
Yes and this is specifically recommended as a budget-friendly substitute. Langostino has a similar sweet, delicate flavor and a comparable texture to lobster in a dressed roll format. Trader Joe’s cooked langostino tails are a convenient and widely available option. Most people genuinely cannot tell the difference in a finished roll.
What kind of rolls are best?
Split-top hot dog buns are the classic New England choice. Brioche rolls produce a richer, slightly sweeter result that pairs beautifully with the creamy dressing. Buttered sandwich rolls work well for a more rustic presentation. Toasting the rolls inside with the buttered seasoned sauce from the pot is the step that makes any roll choice significantly better.
Can I make the filling ahead of time?
Yes. The lobster salad can be made up to a few hours in advance and refrigerated. Assemble the rolls just before serving so the toasted rolls stay crisp rather than going soggy from the filling. If making ahead hold off on adding the lemon juice until just before serving to keep the dressing as fresh-tasting as possible.
What is the best way to avoid overcooking the lobster?
Two minutes in warm butter on medium-high heat is all the seafood needs. The lobster and langostino are already cooked when purchased and just need to be heated through rather than cooked further. Any longer than two minutes starts to make the texture rubbery and tough. Remove from heat the moment everything is warmed through.

Lobster Rolls
Ingredients
Equipment
Instructions
- Melt the butter in a medium pot over medium-high heat.
- Add lobster tails, salt, pepper, and Old Bay seasoning. Heat for no longer than 2 minutes, just until lobster tails are warm.
- Remove the pot from heat.
- In a mixing bowl, combine mayonnaise, mustard, celery, onion, lemon juice, dill, and additional seasonings if desired. Mix well.
- Split open the rolls and brush with the buttery seasoned sauce.
- Broil the bread on high until toasted to your liking.
- Fill the rolls with the lobster salad generously.
- Enjoy!!
