Place rack in center of oven so the meaty tops of your lobster tails will be at least 6 inches from the top heating element. Preheat oven to broil on high heat.
In a small bowl, stir together marinade ingredients: 1 Tbsp parsley, 2 garlic cloves, 1 tsp dijon, 1/4 tsp salt, 1/8 tsp pepper, 1 1/2 Tbsp olive oil and 1 1/2 Tbsp lemon juice.
Place butterflied Lobster Tails into a 9×13 or 8×12 roasting pan. Divide marinade evenly over the tops of each lobster tail and dot each tail all over with 1/2 Tbsp of butter cut into smaller pieces.
Broil lobster tails on high heat 10-11 min (or according to the lobster tail size – see chart). When done, lobster meat should be opaque and white in the center and register 145˚F on an instant read thermometer. Transfer to serving platter and garnish with parsley if desired.
To make the Garlic Lemon Butter: drain drippings from the roasting pan into a small saucepan and combine with remaining 2 Tbsp butter, bring to a simmer and remove from heat. Pour over lobster tails or divide into ramekins and use as dipping sauce.
Recipe Notes!Broiling Times for Lobster Tails:
Smaller (3 to 4 oz) lobster tail 6 to 8 minutes
Medium (5 to 6 oz) lobster tail 10-11 minutes
Larger (7 to 9 oz) lobsters tail 12-15 minutes (with rack in middle of oven)
Broil lobster meat until opaque and white in center, or 145˚F.
Lobster tails pair perfectly with creamy mashed potatoes and roasted asparagus. So good!!