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Easy Pumpkin Dump Cake Recipe with Buttery Crisp Topping for Fall

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A quick and easy pumpkin dump cake with a buttery crisp topping that combines pantry staples for a cozy fall dessert. Perfect for busy weeknights or last-minute gatherings, this cake features a moist spiced pumpkin base and a crunchy golden crust.

Ingredients

Scale
  • 1 (15 oz / 425 g) can pure pumpkin puree (not pumpkin pie filling)
  • 1 (14 oz / 396 g) can sweetened condensed milk
  • 2 large eggs, room temperature
  • 2 teaspoons pumpkin pie spice
  • 1 teaspoon vanilla extract
  • 1 box (15.25 oz / 432 g) yellow cake mix
  • 1/2 cup (1 stick / 113 g) unsalted butter, softened and cut into small pieces
  • Optional: handful of chopped pecans or walnuts

Instructions

  1. Preheat your oven to 350°F (175°C). Lightly grease a 9×13 inch baking dish with butter or non-stick spray.
  2. In a medium bowl, combine canned pumpkin, sweetened condensed milk, eggs, pumpkin pie spice, and vanilla extract. Whisk until smooth and fully incorporated, about 2 minutes.
  3. Pour the pumpkin mixture evenly into the prepared baking dish and smooth the surface with a spatula.
  4. Sprinkle the yellow cake mix evenly over the pumpkin layer without stirring.
  5. Dot the softened butter evenly over the cake mix layer with small pieces.
  6. Optional: Sprinkle chopped pecans or walnuts on top.
  7. Bake uncovered for 50 to 60 minutes until edges are bubbly and topping is golden brown. Tent with foil during the last 10 minutes if topping browns too fast.
  8. Cool for at least 20 minutes before serving to allow the filling to set.
  9. Serve warm or at room temperature, optionally with whipped cream or vanilla ice cream.

Notes

Use softened butter rather than melted for a flaky, golden crisp topping. If the pumpkin mixture is too thick, add 1-2 tablespoons of milk to loosen. Tent with foil if topping browns too quickly. Let cake cool for 20 minutes before slicing for best texture. For gluten-free, use gluten-free cake mix; for dairy-free, substitute butter with coconut oil and use dairy-free condensed milk.

Nutrition

Keywords: pumpkin dump cake, easy pumpkin dessert, fall dessert, buttery crisp topping, pumpkin spice cake, quick pumpkin cake, dump cake recipe