A warm, gooey fall dessert with a creamy pumpkin base, melty peanut butter cups, and a buttery cake topping. Incredibly easy to make and perfect for gatherings.
For easier chopping, freeze peanut butter cups for 10 minutes before cutting. Let the cake cool at least 15-20 minutes before serving to allow the pumpkin layer to set. Can be assembled up to 24 hours ahead and refrigerated; add 5-10 minutes to bake time if starting from cold.
Keywords: pumpkin dump cake, Reese's peanut butter pumpkin cake, fall dessert, easy dump cake, pumpkin and peanut butter