Introduction to Pumpkin Dump Cake
Pumpkin dump cake is the kind of dessert that makes a busy baking day feel manageable. You stir together a few simple ingredients, spread the mixture in a baking dish, scatter dry spice cake mix over the top, and finish with chopped pecans. There is no separate batter to mix and no frosting to prepare.
As it bakes, the pumpkin filling sets into a soft custard-like layer while the cake mix forms a tender, crumbly topping. The pecans add toasted texture, and the spice cake mix brings cinnamon and other familiar fall spices without requiring a long list of seasonings. Serve it warm, at room temperature, or chilled as part of the 4 Dump Cake Recipes collection.
Why You'll Love This Pumpkin Dump Cake
- This recipe uses only four ingredients and keeps the preparation straightforward.
- The pumpkin layer stays soft and creamy while the topping becomes golden and lightly crisp.
- A box of spice cake mix supplies the sweetness and warm spices in one step.
- Chopped pecans add pleasant crunch without requiring a separate streusel topping.
- You can prepare it ahead and serve it warm or at room temperature when guests arrive.
Ingredients for Pumpkin Dump Cake
- 1 (15 oz) can pumpkin puree
- 1 box spice cake mix
- 1 (12 oz) can evaporated milk
- 1 cup chopped pecans
Use plain pumpkin puree rather than pumpkin pie filling, since pie filling already contains sugar and spices. For the best texture, choose a fresh, unopened box of spice cake mix and chop the pecans into small, even pieces so they toast without burning.
How to Make Pumpkin Dump Cake
Step 1: Heat the Oven
Position a rack in the center of the oven and heat it to 350°F. Lightly grease a 9-by-13-inch baking dish with butter or cooking spray. Greasing the dish helps the pumpkin layer release more easily when you serve it.
Step 2: Mix the Pumpkin Layer
In a large bowl, stir the pumpkin puree and evaporated milk until smooth and evenly combined. Take a moment to scrape the sides and bottom of the bowl so no thick pumpkin remains unmixed. The mixture will be loose, which is normal before baking.
Step 3: Add the Filling to the Dish
Pour the pumpkin mixture into the prepared baking dish and spread it into an even layer with a spatula or the back of a spoon. An even layer helps the dessert bake at the same rate from edge to center.
Step 4: Cover with Cake Mix
Sprinkle the dry spice cake mix evenly over the pumpkin layer. Do not stir it into the pumpkin. Spread it all the way to the corners, since exposed pumpkin can remain wet while the rest of the topping browns.
Step 5: Add Pecans and Bake
Scatter the chopped pecans evenly over the dry cake mix. Bake for 50 to 60 minutes, until the pecans are lightly toasted, the top looks set, and the center has only a slight jiggle. If the pecans brown too quickly, loosely cover the dish with foil for the remainder of the baking time.
Step 6: Cool and Serve
Set the baking dish on a wire rack and let the cake cool for at least 20 minutes before serving. This short rest allows the pumpkin layer to firm up and makes spooning easier. For food safety, refrigerate leftovers within two hours and use them within three to four days.
Tips for Success
- Spread the cake mix carefully so the powder covers the pumpkin from edge to edge.
- Use a glass or metal 9-by-13-inch dish and begin checking the cake at 50 minutes, since ovens and pans can vary.
- Let the finished dessert rest before cutting or scooping, because the pumpkin layer thickens as it cools.
- Toast-colored pecans are ready, but very dark pecans may taste bitter, so cover the dish if the topping browns early.
- For cleaner portions, chill the fully cooled cake for several hours before slicing it with a sharp knife.
Equipment Needed
- 9-by-13-inch baking dish
- Large mixing bowl
- Rubber spatula
Variations
- Replace the pecans with chopped walnuts if you prefer a milder nut flavor and a slightly softer crunch.
- For a richer finish, serve each portion with a spoonful of whipped cream or a small scoop of vanilla ice cream.
- Add a light dusting of ground cinnamon after baking if you want a more pronounced spice aroma.
- Use a metal baking pan for a slightly firmer edge and a glass dish when you want to watch the browning as it bakes.
- For a nut-free version, leave out the pecans and check the cake mix label for any shared-equipment allergen statement.
Serving Suggestions
Serve pumpkin dump cake warm from the oven after its resting period, or cool it completely and refrigerate it for a firmer texture. A spoonful of whipped cream, vanilla ice cream, or plain yogurt makes a simple accompaniment, though the cake is also satisfying on its own. If serving it for a gathering, keep the dish covered once cooled and return leftovers to the refrigerator promptly.
FAQs about Pumpkin Dump Cake
Can I use pumpkin pie filling instead of pumpkin puree? It is better to use plain pumpkin puree. Pumpkin pie filling contains added sugar and spices, which would change the sweetness and flavor of this recipe and could make the filling too soft.
Why is the cake mix sprinkled on top instead of mixed in? Keeping the dry cake mix on top creates the dessert's crumbly baked topping. Stirring it into the pumpkin would produce a different texture and could leave the center dense or unevenly baked.
How do I know when pumpkin dump cake is done? The top should look set and lightly browned, the pecans should be toasted, and the center should have only a gentle jiggle rather than appearing liquid. Begin checking at 50 minutes in a 350°F oven.
Can I make pumpkin dump cake ahead of time? Yes. Bake it up to one day ahead, cool it completely, cover it, and refrigerate it. Serve it chilled, at room temperature, or rewarm individual portions gently in the microwave.
How should I store leftovers? Cover and refrigerate leftovers within two hours of baking. They will keep for three to four days in the refrigerator. Do not leave the cake at room temperature overnight because the pumpkin and evaporated milk create a perishable filling.
Final Thoughts
Pumpkin dump cake keeps dessert simple without sacrificing the warm, comforting flavors people look for in a fall bake. The pumpkin mixture needs only a quick stir, and the spice cake mix and pecans take care of the topping. Give it a short cooling period before serving so each spoonful holds together, then refrigerate anything left for an easy dessert later.
Looking for more? This recipe is part of our roundup of 4 Dump Cake Recipes For Easy, Warm Desserts All Year Long.

Pumpkin Dump Cake
Ingredients
Equipment
Method
- Stir pumpkin puree and evaporated milk together, then spread the mixture in a greased 9-by-13-inch baking dish.
- Sprinkle dry spice cake mix evenly over the pumpkin, top with chopped pecans, and bake at 350°F for 50 to 60 minutes.
- Cool for at least 20 minutes before serving, then refrigerate leftovers within two hours.
Nutrition
Notes
- Use plain pumpkin puree, not pumpkin pie filling.
- Cover the dish with foil if the pecans brown before the center is set.
- Refrigerate leftovers and use them within three to four days.
















