How Long to Cook Sheet Pan Shrimp Boil (Shrimp, Sausage, Corn, Potatoes) in the sheet pan
Specification: 1 lb par-cooked halved baby potatoes, 12 oz sliced smoked sausage, 4 mini corn cob rounds, and 1 lb peeled raw jumbo shrimp — added in two stages
3-Step Execution Protocol
Preheat oven to 400°F (204°C). Arrange sheet pan shrimp boil (shrimp, sausage, corn, potatoes) (1 lb par-cooked halved baby potatoes, 12 oz sliced smoked sausage, 4 mini corn cob rounds, and 1 lb peeled raw jumbo shrimp — added in two stages) on a parchment-lined sheet pan in a single layer.
Cook for 18–22 mins (12 min sausage + potatoes + corn, then 8 min with shrimp added). Flip at the 12-minute mark for even browning.
Shrimp have turned opaque pink and curled into a loose C-shape — not a tight O; potato edges are browned; corn kernels are just starting to caramelize. Confirm internal temperature reaches 145°F (63°C) shrimp; sausage is pre-cooked and only needs to heat through. Rest for 2 minutes before serving.
USDA FSIS Safe Minimum Internal Temperatures chart lists 145°F for shrimp and shellfish. Two-stage timing follows the standard sheet-pan boil practice of getting the dense starches ahead of the fast-cooking protein so nothing overcooks.