How to Cook Lobster Tails – Times, Temps, & More

The best way to cook lobster tails is based on the flavor you want, your skill level in the kitchen, and the time you have available.  Here’s the flavor profile based on the cooking method.

• Steaming – most tender and pure flavor, beginner friendly.
• Grilling – smoky, char-kissed taste, beginner friendly with grill open, medium with grill closed.
• Boiling – less briny, sweet, and rich, beginner friendly with a timer.
• Broiling – sweet, rich, and slightly briny, easy to medium difficulty .
• Baking – sweet, briny, and bold flavor, beginner friendly.
• Air-fry – briny and sweet but not rich or bold, beginner friendly.

The time will depend specifically on the amount of meat or size of the lobster tail.

Fun fact: Lobster tails cook faster than whole lobsters taking 6 to 8 minutes on average compared to a whole lobster which takes 10 to 15 minutes on average.  

Now that you know which way will cook your lobster tails to deliver the right flavor profile, and how long to cook it for, here’s some general information on how to prepare the tail before cooking, then instructions for cooking them each way.

Tips to Prepare Your Lobster Tails Before Cooking

Regardless of boiling, baking, grilling, or poaching your lobster tails, you’re going to want to let them thaw first, then clean and prep them.

Thawing Lobster Tails

There are two thawing methods to get a better texture including overnight in the fridge or in a cold water bath.  While you can cook a frozen lobster tail, the meat will not cook evenly leading to tough and rubbery textures. Plus, frozen lobster tails only cook well when using boiling, baking, or steaming. 

• Overnight fridge (best texture) – Place sealed tails on a tray to catch drips; thaw until flexible and dry the surface before cutting.
  • 4 – 6 oz tails – 8–12 hours
  • 8 – 10 oz tails – 12–24 hours
  • 12 – 20 oz tails – 24–36 hours (very large tails may need 36–48 hours)
• Cold-water quick thaw – Place your lobster tails in a sealed bag and submerge them into cold water (never warm or hot) changing the water every 15 – 30 minutes.  While this is faster than the fridge, the meat does not thaw evenly so some of the meat may cook mushy or tough.
  • 4 – 6 oz tails 30 – 60 minutes
  • 8 – 20 oz 1 – 2 hours

Prepping Lobster Tails to Cook

Once your lobster tails are thawed, it’s time to prep them.

1. Rinse the shells under cold water (not warm or hot) to remove grit and shell fragments. Do not soak them and always pat them dry afterwards.
2. Cut the shell open to expose the meat using the butterfly, piggyback, or fan-cut methods (depending on how you’ll be cooking the tail) so the meat releases from the shell more easily once cooked.
   1. Steaming and boiling – Leave the shells intact to retain moisture and flavor.
   2. Broil, Bake, or Air Fry – Butterfly or piggyback for faster cooking and a nicer presentation.
   3. Grilling – Split lengthwise or piggyback for more surface area and light char.
3. Clean the vein (the black streak down the center) by sliding a knife under it and skewering it to lift it out.  Give the meat a quick rinse under cold water (do not soak or scrub) and a fast pat dry.
4. Season the meat with sea salt and pepper to taste.

Fun fact: You may find three colors or textures in the tail that are not part of the meat:

• The black line is the digestive tract which is safe to eat but can be gritty, so most people remove it.
• Green (tomalley) are the organs which have a rich, briny flavor.  While safe to eat, many public-health advisories recommend limiting or avoiding tomalley because it can accumulate contaminants.
• Roe (eggs) may appear on a lobster tail as black dots when raw that turn coral-red when cooked. They are edible so if you like them, keep them. If not, discard them.

Instructions for Each Way to Cook Lobster Tails

There’s no right or wrong way to cook your lobster tails, you’ll just want to make sure the internal temperature reaches between 130 – 140 degrees for chef standards or 145 degrees to meet health safety standards.  Here’s a few cues to know your lobster tail meat has cooked perfectly:

• The shell is bright red and orange all over.
• The meat becomes opaque and pearly white throughout (no translucent areas).
• Touch the meat and the texture should feel firm and springy to the touch, not mushy.
• Tail curl for shell-on cooking like boiling is a good sign, but may not happen with piggyback or the butterfly cutting methods.  

Here’s how to cook them following the most popular methods.

Steaming

To steam lobster tails:

1. Bring 1″ of water to a vigorous boil.
2. Place tails in a basket or a rack and cover tightly.
3. Steam until done.
4. Serve immediately with melted butter and lemon.

Grilling

To grill lobster tails:

1. Preheat the grill to medium-high and set up two-zone heat.
2. Butterfly or piggyback tails and then pat dry and brush with oil.
3. Start shell-side down over indirect heat, and baste with butter.
4. Finish the meat-side down for 30–60 seconds over direct heat on the other zone to create a light char.
5. Rest 1–2 min and serve with melted butter and lemon.

Boiling

To boil a lobster tail:

1. Fill a large pot with salted water and bring to a rolling boil.
2. Add the lobster tails; start timing once the water returns to a boil.
3. Cook by size (see chart below):
   1. 6–7 oz: 5–7 minutes
   2. 8–10 oz: 7–9 minutes
4. Remove the tails and dip them briefly (10–30 seconds) in an ice bath to prevent carryover cooking.
5. Drain, split, and baste with warm garlic butter, lemon, and herbs before serving.

Pro Tip: At higher elevations, water boils at a lower temperature so plan for a bit more time (1 – 2 minutes) and verify the doneness using a thermometer for meat temperature and visual cues. 

Broiling

To broil lobster tails:

1. Set the oven to High Broil and place on a rack 6–8″ from the heating element.
2. Butterfly tails the tails and brush them generously with butter.
3. Broil until done.
4. Rest for 1 to 2 minutes then drizzle with butter and lemon.

Baking

To bake a lobster tail:

1. Heat oven to 350°F.
2. Butterfly or piggyback tails and brush them with butter.
3. Bake until done.
4. Rest 2 minutes, then baste again with butter and serve.

Pro Tip: For larger tails (12 oz+), bake at 375–400°F.

Air Frying

Top air fry a lobster tail:

1. Preheat the air fryer to 380°F.
2. Butterfly or piggyback tails, pat them dry, and brush with butter or oil.
3. Add any seasonings or spices.
4. Arrange the meat side up in a single layer.
5. Cook until done.
6. Baste with butter in the final minute
7. Rest 1 – 2 minutes.

And now you know how to cook your lobster tails to create the perfect texture and flavor profile, the times to cook by size and cooking method, which way to prepare the meat, and the instructions by cooking method.  To help make sure you’re good to go, here’s a quick cheat sheet for reference.

Lobster Tail Cooking Cheat Sheet

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