Combine Nilla Wafer crumbs and melted butter; press into bottom of 8x11 inch pan.
Pour green-tinted sweetened condensed milk over crust.
Top with miniature marshmallows, Lucky charms, white chocolate chips, and coconut.
Sprinkle with additional Lucky Charms Marshmallows for a pop of color.
Bake at 350 degrees for 25-30 minutes.