Place a piece of parchment paper into the slow cooker. Should be big enough to cover the bottom and up the sides a few inches.
Unroll the pie crust and add to the slow cooker. Try to place it as evenly as possible, even though the pie crust is round and slow cooker is oval, it should fit pretty well.
In a large bowl. combine the remaining pie ingredients. Whisk until smooth. Pour into the pie crust. It is ok if some of the filling spills over the crust.
Cover and cook on High for 2 hours and 15 minutes. Let the pie cool completely before slicing and serving (or removing from the slow cooker). You put the slow cooker insert in the fridge to cool the pie faster.
Once cooled, you can grab the parchment paper by the edges and pull out the entire pie for easier slicing. Slice, serve, and enjoy!
Notes
Parchment paper is important in this recipe for it will be impossible to get the slices out nicely without. You can use foil instead.Substitutions
Evaporated milk - Whole milk can be used instead.
Brown Sugar - Though we love the rich flavor of brown sugar, white sugar can be used.
Canned Pumpkin - If you have homemade pumpkin puree, you can use it! Or try my Slow Cooker Pumpkin recipe.
Spices - If you have pumpkin spice mix you can use that instead of the individual seasonings. Use 2 teaspoons of pumpkin pie spice mix.