To make the crust: Preheat the oven to 350° Line a 9x13 inch pan with foil and lightly spray with cooking spray. Combine flour, oats, brown sugar, and butter in a small mixer bowl. Beat at low speed until mixture is combined and crumbly. Press into the bottom of your 9x13 inch pan and bake for 15 minutes. Remove from the oven.
To make the pumpkin layer:
In a medium-sized bowl combine sugar, pumpkin, evaporated milk, eggs, and pumpkin pie spice. Beat for about 1-2 minutes. Pour over crust. Bake for 20 minutes. Remove from oven.
To make the pecan layer:
Combine brown sugar and pecans. Sprinkle over the filling. Continue to bake for 15 -20 minutes or until the knife inserted in the center comes out clean. Cool completely and top with whipped cream.
Updated on October 22, 2021Originally Posted on November 2, 2018