Preheat oven to 350˚F. Line bottom and sides of 13- x 9-inch baking pan with enough parchment paper to overhang. Toss graham cracker crumbs with butter; press into bottom of prepared pan.
Sprinkle layers of white chocolate, coconut, almonds, and blueberries evenly over crust. Stir condensed milk with lemon zest; pour evenly over top.
Bake for 25 to 30 minutes or until light golden brown. Let cool completely on rack. Remove from pan and cut into bars.
Substitute pecans, hazelnuts or pistachios for almonds if desired.