01 -
Preheat the oven to 350°F (175°C) to ensure an even and gentle roast for the shrimp.
02 -
Place the butter in a microwave-safe bowl and heat until just melted to prevent scorching.
03 -
Pat thawed shrimp thoroughly dry with paper towels for optimal caramelization.
04 -
Gently toss the shrimp in the melted butter until evenly coated.
05 -
Sprinkle the dry Italian dressing mix over the buttered shrimp and fold to coat each piece.
06 -
Arrange the lemon slices in slightly overlapping layers across the bottom of a glass baking dish.
07 -
Spread the seasoned shrimp and any remaining butter over the lemons in a single layer, avoiding crowding.
08 -
Bake in the preheated oven for 20 minutes, or until the shrimp curl, turn pink, and are opaque.
09 -
Allow shrimp to rest for several minutes before serving to let juices redistribute and flavors settle.