Lay out 1 crust in the bottom of the dish. Don’t worry about making it fit—just cover bottom and up sides a little.
Whisk together corn syrups, brown sugar, 1⁄2 cup melted butter, vanilla & butter extracts, cinnamon, and eggs until no streaks of egg remain, then fold in chopped pecans.
Spoon 1⁄2 of the filling over the crust.
Top with the second crust and brush with 2 tablespoons melted butter.
Bake at 425°F for 15 minutes, then remove from oven.
Lower temperature to 350°F, pour remaining filling over the crust.
Bake for an additional 30 minutes at 350°F.
Cool before serving.
Notes
If you don’t have butter extract, add an extra teaspoon vanilla extract.