CRUST:

1 stick butter, creamed
1/4 c. brown sugar, packed
1 c. flour
1 1/2 c. chopped pecans

Mix and press into oblong pan. Bake at 300 degrees for 15 minutes. Brown lightly under broiler.

FIRST LAYER:

1 (8 oz.) cream cheese (room temperature)
1 1/2 c. powdered sugar
3/4 of a 9 oz. bowl Cool Whip

Mix well and spread over crust.

SECOND LAYER:

1 can blueberry pie filling

THIRD LAYER:

Cover with remaining Cool Whip and 1 more large bowl. Cover and refrigerate until ready to serve.