This Easy Pumpkin Dump Cake with Crunchy Pecan Streusel is a ridiculously simple fall dessert that delivers a silky, spiced pumpkin layer topped with a buttery, crunchy pecan streusel. It comes together in minutes with pantry staples and is perfect for Thanksgiving, potlucks, or cozy nights in.
Toast the pecans for 3-4 minutes at 350°F before using for extra flavor. For gluten-free, use a gluten-free yellow cake mix. For dairy-free, substitute melted coconut oil or plant-based butter and use full-fat canned coconut milk instead of evaporated milk. The topping stays crunchiest if covered loosely with foil or plastic wrap.
Keywords: pumpkin dump cake, pecan streusel, easy fall dessert, pumpkin dessert, dump cake recipe