Preheat oven to 375° F.
Combine escalloped apples and cinnamon in small bowl; pour into pie shell. Combine flour, sugar and butter in medium bowl; mix with fork until crumbly. Sprinkle evenly over apple mixture.
Baked for 40 to 50 minutes or until filling bubbles around edges and topping is golden brown. Serve with whipped cream.Servings: 8