01 -
Preheat the oven to 350°F. Grease a 9x13-inch baking dish with butter or nonstick spray.
02 -
In a large bowl, whisk pumpkin puree, evaporated milk, eggs, granulated sugar, brown sugar, pumpkin pie spice, vanilla, and salt until smooth.
03 -
Pour the pumpkin mixture into the prepared dish and spread it into an even layer.
04 -
Sprinkle the dry yellow cake mix evenly over the pumpkin layer. Scatter the chopped pecans evenly over the cake mix.
05 -
Slowly drizzle melted butter over the entire surface, covering the corners and any dry patches as well as you can.
06 -
Bake for 50-55 minutes, until the top is golden brown and the center no longer sloshes when the pan is gently moved. Cool for at least 30 minutes before serving.