In a separate small bowl, whisk the eggs, sugar, vanilla, allspice, and cinnamon. Pour over the bread/milk mixture. Add the bourbon-soaked raisins and the pecans.
Next, pour the melted butter into the bottom of a 9x13 baking pan. You want to coat the bottom and sides of the pan well with the butter. Then pour your bread mixture into the pan.
Bake at 350°F for 35 to 45 minutes, until the liquid has set. The pudding is done when the edges start getting a bit brown and pull away from the edge of the pan.