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Easy Spiced Pumpkin Dump Cake with Pecan Streusel Recipe

4.8 from 126 reviews

This Easy Spiced Pumpkin Dump Cake with Pecan Streusel is a simple, cozy dessert perfect for fall gatherings or any time you crave a warm, spiced treat. Layers of rich pumpkin custard are topped with a crunchy pecan streusel made from yellow cake mix, sweet brown sugar, and buttery pecans, baked to golden perfection in under an hour.

Ingredients

Scale

Pumpkin Layer

  • 1 can (15 oz) pumpkin puree
  • 1 can (12 oz) evaporated milk
  • 3/4 cup granulated sugar
  • 2 large eggs
  • 2 teaspoons pumpkin pie spice
  • 1 teaspoon vanilla extract
  • 1/4 teaspoon salt

Streusel Topping

  • 1 box (15.25 oz) yellow cake mix
  • 1/2 cup unsalted butter, melted
  • 1 cup chopped pecans
  • 1/4 cup brown sugar, packed

Instructions

  1. Preheat and Prepare Dish: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter or non-stick spray to prevent sticking and allow easy cleanup.
  2. Mix Pumpkin Layer: In a large mixing bowl, whisk together the pumpkin puree, evaporated milk, granulated sugar, eggs, pumpkin pie spice, vanilla extract, and salt until smooth and thoroughly combined to create a rich custard base.
  3. Pour Pumpkin Mixture: Pour the pumpkin mixture evenly into the prepared baking dish, spreading it out to form a uniform layer.
  4. Prepare Streusel Topping: In a medium bowl, combine the dry yellow cake mix, melted butter, chopped pecans, and brown sugar. Stir with a fork until the mixture is crumbly and clumpy, resembling a streusel topping.
  5. Top Pumpkin Layer: Sprinkle the streusel mixture evenly over the pumpkin layer without pressing it down, allowing it to bake crisp and crumbly.
  6. Bake: Bake for 45-50 minutes, until the topping is golden brown and the pumpkin layer is set but slightly jiggly in the center. Test doneness by inserting a toothpick into the pumpkin layer—it should come out mostly clean.
  7. Cool and Serve: Let the cake cool for at least 20 minutes before serving to allow the custard to set and make slicing easier.

Notes

  • Use canned pumpkin puree, not pumpkin pie filling, for best results.
  • For extra nutty flavor, toast the pecans lightly before mixing.
  • Do not press down the streusel topping to maintain a crunchy texture.
  • Letting the cake cool is crucial for cleaner slices and better texture.
  • This cake can be served warm or at room temperature, and pairs well with whipped cream or vanilla ice cream.

Keywords: Pumpkin Dump Cake, Pecan Streusel, Easy Pumpkin Dessert, Fall Dessert, Autumn Cake, Pumpkin Pie Spice Cake