01 -
Set the oven to 175°C and grease a 23 x 33 cm baking dish with butter or non-stick spray.
02 -
In a large bowl, combine pumpkin puree, granulated sugar, brown sugar, eggs, vanilla extract, pumpkin pie spice, ground cinnamon, salt, and evaporated milk. Whisk until smooth and fully blended.
03 -
Pour the prepared filling into the greased baking dish, spreading it evenly.
04 -
In a separate bowl, mix together flour, oats, brown sugar, ground cinnamon, and chopped pecans. Pour in melted butter and stir until the mixture forms moist crumbles.
05 -
Scatter the crisp topping evenly over the pumpkin filling, ensuring full coverage.
06 -
Bake in the preheated oven for 45–50 minutes, or until the surface is golden and the center is set. Allow to cool before serving.