1 c. flour
1 c. pecans
1/4 c. brown sugar
1 stick butter, softened

Grease 9 x 13 inch baking dish. Mix all of above ingredients and press into pan. Bake at 350 degrees for 15 minutes. Cool crust.

FILLING:

3/4 c. sugar
8 oz. cream cheese
1 tsp. vanilla
1 carton Cool Whip
Blueberry pie filling

Beat sugar and cream cheese until stiff. Add vanilla. Fold in Cool Whip. Spread on crust and chill at least 3 hours. Spread 1 can blueberry pie filling on top.