01 -
Preheat oven to 350°F (175°C) for gentle roasting that preserves shrimp tenderness.
02 -
In a microwave-safe bowl, melt unsalted butter until fully liquefied but not scorching hot.
03 -
Add cleaned and dried shrimp to the melted butter, tossing gently to ensure even coating.
04 -
Sprinkle dry Italian dressing mix evenly over the buttered shrimp and fold until each piece is thoroughly seasoned.
05 -
Line a large glass or ceramic baking dish with overlapping lemon slices to cover the bottom.
06 -
Arrange shrimp and all remaining butter over the lemons in a single, uncrowded layer.
07 -
Place the baking dish in the oven and bake for 20 minutes until shrimp are pink, opaque, and slightly curled. Avoid overcooking.
08 -
Remove from oven and let rest for 3 minutes before plating to allow flavors to settle and prevent burns.