How Long to Cook Lobster Tail
Frozen or fresh lobster tails, typically 4-8 ounces each.
The Short Answer
Frozen or fresh lobster tails, typically 4-8 ounces each. Cook to an internal temperature of 145 degrees F.
Use an instant-read thermometer inserted into the thickest part.
Cooking Methods
🔥 Oven
Temperature: 425°F
Time: 12–15 minutes
Butterfly the tail: cut through the top shell lengthwise, pull meat up and rest on top. Brush with butter. Place on a baking sheet. One minute per ounce is the general rule.
Rest: 3 minutes
🔥 Grill
Temperature: 400°F
Time: 8–12 minutes
Butterfly and brush with butter. Grill shell-side down for 5 minutes, then flip and grill meat-side down for 3-5 minutes. Do not overcook.
Rest: 3 minutes
🍳 Stovetop
Time: 8–12 minutes
Boil or steam. Bring a large pot to a rolling boil, add tails, and cook 1 minute per ounce. 8-ounce tail = 8 minutes. Steaming takes slightly longer.
Rest: 3 minutes
The number one rule with lobster: do not overcook it. Overcooked lobster is rubbery and chewy. The meat is done when it turns opaque white and registers 140-145 degrees F. Pull it slightly early; it continues cooking after removal.
Frequently Asked Questions
The general rule is 1 minute per ounce when boiling or broiling. A 6-ounce tail takes about 6 minutes. Adjust for your method, but always use a thermometer to confirm 145 degrees F.
Yes. Thaw overnight in the refrigerator for the best results. For faster thawing, seal in a bag and submerge in cold water for 30 minutes.
Use kitchen shears to cut through the top of the shell lengthwise. Pull the shell apart and lift the meat up and out, resting it on top of the shell. This creates an attractive presentation and even cooking.
The Bottom Line
Lobster Tail cooking times vary by method and thickness. Always verify doneness with a thermometer reading 145 degrees F. The times above are guidelines; your specific results depend on the size and starting temperature of your food.