Pecan Oatmeal Crust: For the crust, use a food processor to blend the pecans, oats, and sugar into a coarse flour consistency.
Then add the melted butter and blend until combined.
Press the crust mixture onto a 9" pie or tart pan and chill in the fridge for 30 minutes.
Preheat the oven to 350℉. Par bake the crust for 15 minutes. If the crust shrinks, you can fix the crust while it's warm.
Pumpkin Filling: While the crust is baking and cooling, make the filling. Add all the filling ingredients together and whisk to combine. Pumpkin puree, heavy cream, eggs, brown sugar, spices
Set the oven to 325℉
Pour the filling into the prepared crust and bake for 50 minutes until set.