This easy pumpkin dump cake is a simple, 4-ingredient dessert with a crunchy, buttery topping and a soft, spiced pumpkin layer. Perfect for fall gatherings or a quick weeknight treat, it requires no mixer and minimal cleanup.
Use 100% pure pumpkin puree, not pumpkin pie filling. Pour melted butter evenly to avoid dry spots. Let the cake cool for at least 20 minutes to allow the pumpkin layer to set. For best results, use real butter, not margarine. The cake can be made ahead and tastes even better the next day.
Keywords: pumpkin dump cake, easy pumpkin dessert, 4-ingredient dessert, fall dessert, dump cake recipe