Pumpkin Dump Cake (Print)

Spiced pumpkin custard layered under buttery cake mix and toasted pecans for an easy, cozy autumn dessert.

# What You’ll Need:

→ Pumpkin Layer

01 - 1 can (15 oz) pure pumpkin puree
02 - 1 can (14 oz) sweetened condensed milk
03 - 3 large eggs
04 - 1 tablespoon pumpkin pie spice
05 - 1/2 cup granulated sugar
06 - 1/2 teaspoon salt

→ Cake and Topping

07 - 1 box (15.25 oz) yellow cake mix
08 - 1 cup unsalted butter, melted
09 - 1 cup chopped pecans (optional)

# How To Make:

01 - Preheat the oven to 350°F. Lightly grease a 9x13-inch baking pan.
02 - In a large mixing bowl, whisk together the pumpkin puree, sweetened condensed milk, eggs, pumpkin pie spice, granulated sugar, and salt until smooth and fully blended.
03 - Pour the pumpkin mixture into the prepared baking pan and spread it evenly with a spatula.
04 - Sprinkle the dry yellow cake mix in an even layer over the pumpkin mixture, ensuring complete coverage and without stirring.
05 - Drizzle the melted butter evenly over the cake mix layer, coating as much of the surface as possible.
06 - Distribute chopped pecans evenly across the top if using.
07 - Bake for 45 to 55 minutes, until the surface is golden brown and the center is set. The dessert will firm up further as it cools.
08 - Allow to cool in the pan for at least 30 minutes before serving. Serve warm or chilled, with whipped cream or vanilla ice cream if desired.

# Expert Tips:

01 -
  • This is that easy, secret-back-pocket dessert you can actually assemble while chatting at the counter with friends.
  • The blend of creamy pumpkin and buttery crispy topping delivers nostalgia and pure comfort in every bite.
02 -
  • One time I rushed the cooling and ended up with delicious pumpkin soup—not ideal, so always let it rest.
  • Swapping to a spice cake mix brings next-level autumn spice but does make it slightly sweeter—taste before adding extra sugar.
03 -
  • If you toast pecans before adding, they become extra fragrant and stay crisper on top.
  • Adding half the butter, then the rest halfway through baking, delivers a deeper golden crust.