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Golden-brown pumpkin dump cake fresh from the oven

Pumpkin Dump Cake Recipe

This Pumpkin Dump Cake is the ultimate fall dessert, combining the creamy, spiced flavor of pumpkin pie with the crispy, buttery topping of a dump cake. With minimal prep and no complicated mixing, this recipe is perfect for Thanksgiving, family gatherings, or a cozy autumn treat. Just layer, bake, and enjoy!
Prep Time 10 minutes
Cook Time 50 minutes
Total Time 1 hour
Course Dessert
Cuisine American
Servings 8
Calories 320 kcal

Equipment

  • 9x13-inch baking dish – For even baking and a perfect dump cake texture.
  • Mixing bowl – To whisk together the pumpkin layer.
  • Whisk or hand mixer – For smooth blending of wet ingredients.
  • Measuring Cups & Spoons – For accurate ingredient measurements.
  • Spatula or spoon – To mix and scrape the bowl.
  • Knife (if using nuts) – For chopping pecans or walnuts.
  • Oven mitts – For safely handling the hot baking dish.
  • Cooling rack – To let the cake set before serving.

Ingredients
  

  • Pumpkin Layer:
  • 1 can 15 oz pumpkin puree (not pumpkin pie filling)
  • 1 can 12 oz evaporated milk
  • 3 large eggs
  • ¾ cup granulated sugar
  • ¼ cup brown sugar
  • 1 ½ teaspoons pumpkin pie spice or mix of cinnamon, nutmeg, cloves, ginger
  • 1 teaspoon vanilla extract
  • ¼ teaspoon salt
  • Topping:
  • 1 box 15.25 oz yellow cake mix (or spice cake mix for extra flavor)
  • ¾ cup unsalted butter melted
  • ½ cup chopped pecans or walnuts optional
  • ½ teaspoon ground cinnamon optional, for extra spice
  • For Serving Optional:
  • Whipped cream
  • Vanilla ice cream
  • Caramel drizzle

Instructions
 

  • Step 1: Preheat and Prepare
  • Preheat oven to 350°F (175°C).
  • Grease a 9x13-inch baking dish with butter or non-stick spray.
  • Step 2: Prepare the Pumpkin Layer
  • In a large bowl, whisk together:
  • Pumpkin puree
  • Evaporated milk
  • Eggs
  • Granulated sugar
  • Brown sugar
  • Pumpkin pie spice
  • Vanilla extract
  • Salt
  • Pour the pumpkin mixture into the prepared baking dish.
  • Step 3: Add the Cake Mix and Butter
  • Sprinkle the dry cake mix evenly over the pumpkin layer. Do not stir.
  • Drizzle melted butter evenly over the cake mix, covering as much as possible.
  • If using, sprinkle chopped nuts and ground cinnamon on top.
  • Step 4: Bake to Perfection
  • Bake for 50–60 minutes until the top is golden brown and crisp.
  • Let the cake cool for at least 15–20 minutes before serving.
  • Step 5: Serve and Enjoy!
  • Serve warm with whipped cream, vanilla ice cream, or a caramel drizzle.

Notes

For a Gluten-Free Version: Use a gluten-free yellow cake mix.
For a Dairy-Free Version: Substitute evaporated milk with coconut milk and butter with vegan butter or melted coconut oil.
Storage: Refrigerate leftovers in an airtight container for up to 4 days. Freeze for up to 3 months.
Reheating: Warm in the oven at 350°F for 15 minutes or microwave individual servings for 30–45 seconds.
Keyword Easy Pumpkin Dessert, Fall Dump Cake Recipe, Pumpkin Dump Cake, Pumpkin Spice Dump Cake