Step 1

Heat oven to 350°F. Spray 9-inch glass pie plate with cooking spray.

Step 2

In medium bowl, stir pumpkin, Bisquick mix, sugar, milk, butter, 1 1/2 teaspoons pumpkin pie spice, the vanilla and eggs until blended. Stir in chopped pecans. Pour into pie plate.

Step 3

Bake 35 to 40 minutes or until knife inserted in center comes out clean. Cool completely, about 1 hour.

Step 4

Stir whipped topping and 1/4 teaspoon pumpkin pie spice. Garnish pie with topping and pecan halves. Store covered in refrigerator.