Wash & peel the apples. Slice into thin pieces and place in a medium bowl.
Toss apples with the “filling” ingredients (flour, sugar, cinnamon, cream)
Lightly grease insert of a 3 ½ Quart Crockpot™ slow cooker.
Place prepared pie crust inside Crockpot™ slow cooker and gently push into place. The crust should go up 2 to 3 inches on the side of the Crockpot™ slow cooker.
Place “topping” ingredients (butter, flour, sugar) in a bowl and knead with your (clean) hands until crumbly.
Crumble the topping over the apple pie.
Cover and cook on Low for 4 to 5 hours or until cooked through. Note: after the 1st hour of cooking, slightly vent lid to allow steam to escape and to help prevent condensation on top of pie.
For a pretty presentation, place Crockpot™ slow cooker insert in a large toaster oven or oven under the broiler for a few minutes to brown the pie topping.
Serve with vanilla ice cream.
*If you'd like more servings, you can double the recipe and use a Crockpot™ Casserole Crock™.