Preheat oven to 350 degrees. Place vanilla wafer crumbs and butter in medium bowl. Stir until combined, about 2 minutes. Press crumb mixture firmly in bottom of 13-by-9-inch baking pan; set aside.
Beat cream cheese, lemon peel, lemon juice and egg in bowl of electric stand mixer at low speed until smooth. Spread evenly over crumb mixture.
Layer bars evenly with chips, coconut and nuts; press down firmly with fork.
Bake 25-30 minutes or until lightly browned. Cool completely. Cut into 4 rows by 8 rows. Cover; refrigerate until ready to serve.
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