A pumpkin dump cake recipe is the kind of dessert that earns its name: you dump the ingredients into a pan in loose layers and let the oven do the work. It gives you the spiced warmth of pumpkin pie with a buttery, crumbly cake topping and no fussy crust to roll out. This version uses canned pumpkin, a boxed cake mix, and a few pantry spices so you get a reliable result every time.
The texture lands between a custardy pumpkin base and a soft cake lid, which makes it forgiving for new bakers. You don’t whip eggs to peaks or worry about a soggy bottom. What you get is a homey fall dessert that serves a crowd from one 9×13 dish. If you enjoyed this, our home is worth trying next. Making this pumpkin dump cake at home is surprisingly straightforward once you know the key steps.
Why You’ll Love These Pumpkin Dump Cake
- One pan, zero mixing bowls beyond the baking dish
- Uses canned pumpkin so it works any month of the year
- Spiced filling stays moist while the top bakes golden
- Easy to scale up for holidays or potlucks
- Pair it with pumpkin muffin for a themed spread
Ingredients You’ll Need
- 15 oz canned pumpkin puree (not pumpkin pie filling)
- 12 oz evaporated milk
- 3/4 cup granulated sugar
- 2 large eggs
- 2 tsp pumpkin pie spice
- 1 box (15.25 oz) yellow cake mix
- 1/2 cup unsalted butter, melted
- 1/2 cup chopped pecans
- 1/4 tsp salt
Ingredient Substitutions
Evaporated milk: Replace with an equal amount of half-and-half for a slightly richer, creamier base. Half-and-half carries more fat so the filling sets a touch softer and tastes less cooked. The bake time stays the same but expect a looser spoonable layer beneath the cake top. The pumpkin dump cake works well for weeknight cooking when time is limited.
Yellow cake mix: Use spice cake mix instead for a deeper cinnamon and clove note without adding more spices. The swap is one-to-one by box weight and keeps the same structure. You may skip the pumpkin pie spice if your mix is already spiced to avoid doubling the warmth. Storing leftover pumpkin dump cake correctly keeps it tasting good for days.
Unsalted butter: Swap for an equal volume of melted coconut oil to make the top dairy-free. Coconut oil crisps the cake mix similarly but adds a faint sweetness. Chill the dish slightly longer before serving so the oil-based top firms up. For the best results with this pumpkin dump cake, read through all the steps before starting.
Chopped pecans: Replace with an equal amount of walnut pieces if that is what you keep on hand. Walnuts turn a shade darker and taste more bitter-earthy than pecans. They still give the needed crunch against the soft pumpkin layer. For another easy option, check out our cucumber bread step.
Step-by-Step Instructions
- Heat the oven to 180°C / 350°F and coat a 9×13 inch baking dish with butter or nonstick spray.
- Whisk pumpkin puree, evaporated milk, sugar, eggs, pumpkin pie spice, and salt in a bowl until smooth, then pour into the dish and spread level.
- Sprinkle the dry yellow cake mix evenly across the surface so no bare pumpkin shows through.
- Drizzle the melted butter slowly over the cake mix, covering as much area as you can without stirring.
- Scatter chopped pecans across the top and bake 50–55 minutes until the top is golden and crisp and the edges bubble.
- Cool on a rack 20 minutes before scooping so the layers settle and cut clean.
Pro Tips
Spread the dry cake mix with your fingers to break clumps so the butter reaches more of the surface and bakes through. A patchy top stays powdery instead of turning to a crust.
Melt the butter fully but do not let it brown, since browned butter changes the sweet profile of the lid. Pour in a thin stream for even coverage rather than one puddle.
For a firmer pumpkin layer, bake an extra 5 minutes and check that the center no longer sloshes when you nudge the pan. The baking basics from pros confirm resting time matters.
Use a metal 9×13 pan instead of glass if you want the bottom to set faster and avoid a gummy strip under the filling.
Common Mistakes to Avoid
Stirring the layers together turns the dish into a dense blob instead of distinct pumpkin and cake strata. Keep the dump style and let the oven merge them.
Using pumpkin pie filling instead of puree doubles the sugar and spice, so the base oversweetens and can weep. Check the can label before you buy.
Skipping the cool step makes scooping collapse the top into the soft middle. Give it 20 minutes out of the oven for clean servings. You might also like our about us.
Serving Suggestions
Offer a scoop of vanilla ice cream that melts into the warm pumpkin for a temperature contrast. A dollop of unsweetened whipped cream keeps the spice forward without more sugar.
Build a fall dessert table with gluten free pumpkin bread for guests avoiding wheat. The two share flavor but differ in form so the spread stays interesting.
Serve in shallow bowls rather than plates since the bottom stays spoonable. A fork and spoon combo works better than a cake knife here.
Storage and Reheating
Cover the cooled pan with foil and refrigerate up to 4 days in the dish. The pumpkin layer thickens cold and the top softens a bit from the moisture.
Reheat single portions in a 180°C / 350°F oven for 10 minutes until steam rises and the top re-crisps. Microwave works but leaves the lid chewy rather than crisp.
Freeze cut squares in a sealed container up to 2 months and thaw overnight in the fridge before reheating. Do not leave the baked cake out more than 2 hours total.
Recipe Variations
Chocolate Chip Version
Add 1/2 cup mini chocolate chips over the pumpkin before the cake mix for pockets of melted chocolate. The chips sink slightly and give a bittersweet break to the spice. Bake time stays the same but watch the top for early browning.
Apple Layer Swap
Layer 2 cups thin sliced apples under the pumpkin for a firmer fruit base with tartness. The apples release juice so bake 5 minutes longer until they soften. This reads closer to a cobbler than a pie.
Maple Pecan Top
Replace 2 tbsp of butter with maple syrup drizzled on the nuts for a candy-like lid. The syrup can burn near the edges so use medium-low heat mindset and check at 45 minutes. Flavor leans autumn-sweet rather than neutral.
Spiced Rum Twist
Stir 1 tbsp spiced rum into the pumpkin mix for a boozy depth that bakes off the alcohol but keeps warmth. Keep the rum under 2 tbsp so the custard still sets. Serve with pumpkin mule for a matched drink.
Pumpkin Dump Cake Recipe
Description
This pumpkin dump cake gives you the spiced warmth of pumpkin pie with a buttery, crumbly cake topping and no fussy crust to roll out. It is a homey fall dessert that serves a crowd from one 9x13 dish with minimal effort.
Ingredients
Instructions
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Heat oven and prep dish
Heat the oven to 180°C / 350°F using a conventional setting so the cake bakes evenly. Coat a 9x13 inch baking dish with butter or nonstick spray, making sure the corners are covered so the pumpkin base does not stick.
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Mix pumpkin base
Whisk pumpkin puree, evaporated milk, sugar, eggs, pumpkin pie spice, and salt in a bowl until the mixture is completely smooth with no streaks of egg. Pour the smooth filling into the prepared dish and spread it level with a spatula so the surface is even before topping.
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Add dry cake mix
Sprinkle the dry yellow cake mix evenly across the surface so no bare pumpkin shows through anywhere. Use your fingers to break any clumps so the butter can reach more of the dry mix and bake into a crust.
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Drizzle melted butter
Drizzle the melted unsalted butter slowly over the cake mix, covering as much area as you can without stirring the layers together. Pour in a thin stream rather than one puddle so the top crisps instead of staying powdery.
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Scatter pecans and bake
Scatter chopped pecans across the top for crunch against the soft pumpkin layer. Bake for 50–55 minutes until the top is golden and crisp and the edges bubble around the pan, showing the base is set.
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Cool before serving
Cool the pan on a rack for 20 minutes so the layers settle and cut clean when scooped. Skipping this step makes the soft top collapse into the middle and the servings look messy.
Nutrition Facts
Servings 12
- Amount Per Serving
- Calories 350kcal
- % Daily Value *
- Total Fat 14g22%
- Saturated Fat 6g30%
- Cholesterol 55mg19%
- Sodium 320mg14%
- Total Carbohydrate 52g18%
- Dietary Fiber 2g8%
- Sugars 36g
- Protein 5g10%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
- Storage: Cover the cooled pan with foil and refrigerate up to 4 days; do not leave the baked cake out more than 2 hours total.
- Reheating: Reheat single portions in a 180°C oven for 10 minutes until steam rises and the top re-crisps; microwave leaves the lid chewy.
- Pro tip: Use a metal 9x13 pan instead of glass so the bottom sets faster and avoids a gummy strip under the filling.
- Related bake: Try our pumpkin muffin for a themed spread with this dessert.
