Unfold and stack 2 piecrusts; gently roll or press together. Fit into a 9-inch pieplate according to package directions; fold edges under, and crimp.
Stir together eggs and next 5 ingredients; stir in pecans.
Pour filling into piecrust. Bake at 350° for 55 minutes or until set. Serve warm or cold.
* Chopped pecans, a less expensive choice, may be substituted for the pecan halves.