Heat oven to 425°F. Place pie crust in 9-inch glass pie plate as directed on box for One-Crust Filled Pie.
In large bowl, beat filling ingredients with hand beater or wire whisk until well blended. Pour into crust-lined plate. Cover crust edge with strips of foil to prevent excessive browning.
Bake 15 minutes. Reduce oven temperature to 350°F; bake 40 to 50 minutes longer or until knife inserted near center comes out clean. Cool 30 minutes. Refrigerate at least 2 hours before serving. Store covered in refrigerator.