As a general rule, plan on 1 pound of turkey per person. If you like leftovers, make it 1½ to 2 pounds per person. Therefore, ...

¾ cup (1½ sticks) unsalted butter, room temperature 2 lemons, zested and halved 1½ teaspoons poultry seasoning Kosher salt and freshly ground black pepper 1 (12- to 16-pound) turkey In a medium ...