This Oven Baked 4-Ingredient Pumpkin Dump Cake is an easy fall dessert that combines creamy pumpkin filling with a buttery, golden cake topping. Made with just four simple ingredients, this cozy dessert delivers all the comforting flavors of pumpkin pie with the convenience of a dump cake.
There’s no complicated crust to prepare, no mixer required, and very little cleanup. Simply mix the pumpkin filling, sprinkle the cake mix over the top, drizzle with melted butter, and let the oven do the rest.
Why You’ll Love This Recipe
- Only four ingredients: Simple grocery-store staples make this dessert easy and affordable.
- Quick preparation: No complicated mixing or special baking skills required.
- Pumpkin pie flavor: Warm pumpkin and spice flavors make every bite comforting.
- Buttery cake topping: The cake mix creates a delicious golden, crumbly crust.
- Perfect for gatherings: An excellent dessert for Thanksgiving, potlucks, and autumn celebrations.
Ingredients
- 1 can (15 ounces) pumpkin puree
- 1 can (14 ounces) sweetened condensed milk
- 1 box (15.25 ounces) spice cake mix
- 3/4 cup unsalted butter, melted
Important: Use plain pumpkin puree, not pumpkin pie filling. The spice cake mix provides the seasoning for this simple four-ingredient version.
Instructions
Step 1: Prepare the Oven
Preheat your oven to 350°F (175°C).
Lightly grease a 9-by-13-inch baking dish with butter or nonstick cooking spray.
Step 2: Make the Pumpkin Filling
In a large mixing bowl, combine the pumpkin puree and sweetened condensed milk.
Stir until smooth and evenly blended.
Pour the pumpkin mixture into the prepared baking dish and spread it into an even layer.
Step 3: Add the Cake Mix
Sprinkle the dry spice cake mix evenly over the pumpkin mixture.
Spread it gently so the entire surface is covered. Do not stir the cake mix into the pumpkin layer.
Step 4: Drizzle with Butter
Slowly pour the melted butter over the dry cake mix.
Try to distribute the butter as evenly as possible so the topping bakes into a golden, buttery crust.
Step 5: Bake Until Golden
Place the dish in the preheated oven and bake for approximately 50–60 minutes.
The topping should look golden brown, and the pumpkin filling should be set around the edges with a slight softness in the center.
If some dry cake mix remains visible, allow a little additional baking time.
Step 6: Cool and Serve
Remove the cake from the oven and let it cool for at least 30–45 minutes before serving.
The pumpkin layer will continue to set as it cools.
Serve warm or chilled, with whipped cream or vanilla ice cream if desired.
Tips for the Best Pumpkin Dump Cake
- Use pure pumpkin puree: Pumpkin pie filling contains additional sugar and spices that can change the recipe.
- Distribute the butter carefully: Even coverage helps prevent large patches of dry cake mix.
- Don’t mix the layers: The signature dump cake texture comes from keeping the pumpkin filling and cake topping separate.
- Allow time to cool: Cutting too early can make the pumpkin layer runny.
- Check the center: The filling should be set rather than liquid before removing the cake from the oven.
Easy Variations
These additions are optional and will increase the ingredient count.
- Pecan topping: Sprinkle chopped pecans over the cake mix before adding butter.
- Extra cinnamon: Add a little ground cinnamon to the pumpkin mixture.
- Creamy topping: Serve with a generous spoonful of whipped cream.
- Caramel finish: Drizzle caramel sauce over individual servings.
- Chocolate twist: Sprinkle chocolate chips over the cake mix before baking.
What to Serve with Pumpkin Dump Cake
This dessert tastes wonderful with:
- Freshly whipped cream
- Vanilla ice cream
- Hot coffee
- Chai tea
- A drizzle of caramel sauce
- Chopped toasted pecans
Storage Instructions
Refrigerator: Store leftover pumpkin dump cake covered in the refrigerator for up to 4 days.
Freezer: Freeze individual portions in airtight freezer-safe containers for up to 2 months. Thaw overnight in the refrigerator.
Reheating: Warm individual servings in the microwave for 20–30 seconds or until heated through. Add whipped cream after reheating.
Frequently Asked Questions
Can I use yellow cake mix instead of spice cake mix?
Yes. Yellow cake mix works well, although the dessert will have a milder flavor. You can add cinnamon, ginger, and nutmeg, but those additions will increase the ingredient count.
Why is my pumpkin dump cake still soft in the middle?
The pumpkin filling is naturally softer than the cake topping. It should be set around the edges and slightly soft in the center. Allow it to cool before serving so the filling can firm up.
Do I need to prepare the cake mix?
No. Use the cake mix directly from the box. Do not add eggs, water, or oil to it.
Can I make pumpkin dump cake ahead of time?
Absolutely. Bake it a day ahead, cool completely, cover, and refrigerate. Serve chilled or gently reheat individual portions.
Can I serve it warm?
Yes. Allow it to rest for at least 30–45 minutes after baking. It is especially delicious slightly warm with vanilla ice cream.
Final Thoughts
This Oven Baked 4-Ingredient Pumpkin Dump Cake is proof that a delicious homemade dessert doesn’t need a long ingredient list. With creamy pumpkin filling, warm spice flavor, and a buttery golden topping, it’s an easy treat that’s perfect for fall gatherings and holiday tables.
Keep this simple recipe handy whenever you need a comforting pumpkin dessert without spending hours in the kitchen.
Recipe Card
Oven Baked 4-Ingredient Pumpkin Dump Cake
Prep Time: 10 minutes
Cook Time: 50–60 minutes
Cooling Time: 30–45 minutes
Total Time: Approximately 1 hour 40 minutes
Servings: 12
Ingredients
- 1 can (15 ounces) pumpkin puree
- 1 can (14 ounces) sweetened condensed milk
- 1 box (15.25 ounces) spice cake mix
- 3/4 cup unsalted butter, melted
Directions
- Preheat oven to 350°F (175°C). Grease a 9-by-13-inch baking dish.
- Mix pumpkin puree and sweetened condensed milk until smooth.
- Spread the pumpkin mixture evenly in the baking dish.
- Sprinkle the dry spice cake mix evenly over the pumpkin layer. Do not stir.
- Drizzle melted butter evenly over the cake mix.
- Bake for 50–60 minutes, until golden and the pumpkin filling is set around the edges.
- Cool for 30–45 minutes before serving.
- Serve warm or chilled with whipped cream or vanilla ice cream, if desired.