1 c. flour
1/2 c. melted butter
1/2 c. chopped pecans
8 oz. cream cheese softened
1/4 c. packed brown sugar
1/2 tsp. vanilla
1/2 c. semisweet chocolate pieces, melted
1/2 c. chopped pecans
12 oz. (4 1/2 c.) whipped topping, thawed

Combine flour, butter and 1/2 cup pecans; press onto bottom of 9 inch square pan. Bake 15 minutes at 375 degrees or until lightly browned. Combine cream cheese, sugar and vanilla, mixing until well blended. Blend in chocolate. Fold in pecans and 3 cups whipped topping. Fold in pecans and 3 cups whipped topping. Spread over crust; chill. Top with remaining whipped topping before serving. 16 servings.