Preheat the oven to 375°F. If you didn’t let the bread sit out overnight you can place it on the sheet pan and put it in the oven while it preheats to toast slightly. Grease a 9x13-inch casserole dish with non stick spray.
With an electric mixer or stand mixer fitted with the paddle attachment, beat the cream cheese and powdered sugar on medium-high speed until light and fluffy.
8 oz cream cheese, 2 Tablespoons powdered sugar
Spread the mixture between two pieces of bread like a sandwich, dividing it evenly among the 8 sandiwches.
16 slices thick or artisan sandwich bread
In a medium bowl, whisk together the pumpkin puree, milk, eggs, vanilla, and pumpkin pie spice. Dip each sandwich into the pumpkin custard on each side then transfer to the prepared baking dish. Pour any remaining custard on top and sprinkle pecans on top if desired.
1 cup pumpkin puree, 1 cup milk, 4 large eggs, 3 teaspoons vanilla extract, 1 1/2 teaspoons pumpkin pie spice
Bake in the preheated oven for 50-55 minutes, until set and golden brown. Cover with foil if it’s starting to get too brown while baking.
While it’s baking, brown the butter for 4-5 minutes over medium-low heat until amber in color and rich and nutty. Stir in the maple syrup and cinnamon and cook on low to thicken slightly.
1/2 cup unsalted butter, 3/4 cup maple syrup, 1 teaspoon cinnamon
Serve pumpkin french toast warm with whipped cream, chopped pecans, and syrup.