2 c. flour
1 c. butter, softened
1 c. finely chopped walnuts
1/2 c. brown sugar
1 (8 oz.) pkg. cream cheese, softened
1 c. powdered sugar
1 pkg. prepared Dream Whip
1 (31/32 oz.) can blueberry pie filling

Mix together flour, butter, nuts and brown sugar. Pat into 9 x 13 x 2 inch baking pan. Bake at 400 degrees for 15 minutes. After it cools, break into chunks with a fork and pat down again. Cream together cream cheese and powdered sugar. Fold in whipped Dream Whip. Spread over crust and chill for 30 minutes. Spread blueberry pie filling over cream cheese mixture and chill for 12 hours. Serve.