Pulse graham crackers and pecans in a food processor until finely ground.
Pour into a large bowl and add melted butter and 1/4 cup of sugar. Stir to mix.
Press into 9x13 baking dish and bake at 350 degrees for 8 minutes.
LET COOL.
Using an electric mixer, beat cream cheese, milk and confectioners sugar until smooth.
Fold in 1 cup of whipped topping. Save remaining whipped topping for final layer.
Spread cream cheese mixture on top of cooled crust.
Spread blueberry pie filling on top of cream cheese layer.
Top with remaining whipped topping; garnish with fresh blueberries.
Chill & Enjoy!