Easy Pumpkin Dump Cake Recipe (Best Fall Dessert!)

If you’ve ever craved pumpkin pie but wanted something even easier—and maybe a little more indulgent—let me introduce you to the magic of a pumpkin dump cake. The first time I made this, it was for a last-minute fall gathering. I didn’t have time for a pie crust, but I did have pumpkin puree, a box of cake mix, and butter. The result? A warm, gooey, golden-brown dessert that disappeared in minutes.

This recipe has everything you love about pumpkin pie—silky spiced pumpkin filling—but topped with a crunchy, buttery cake layer. And the best part? It truly is a “dump and bake” dessert. No fuss, no complicated steps.

In this post, I’ll share everything you need: the ingredients, step-by-step instructions, expert tips, substitutions, fun variations, and even storage and reheating hacks. By the end, you’ll have the confidence to make this easy pumpkin dump cake anytime you need a crowd-pleasing fall dessert.

Why You’ll Love This Recipe

• Ridiculously easy: Just dump, spread, pour, and bake—no mixer required.
• Cozy fall flavors: Pumpkin puree + pumpkin pie spice = instant autumn comfort.
• Crowd-pleasing: Perfect for Thanksgiving, potlucks, or Sunday dinners.
• Customizable: Swap cake mixes, add nuts, or top with ice cream.
• Made with pantry staples: Everything is easy to find at any grocery store.

Ingredients You’ll Need

Here’s the full ingredient list for this pumpkin dump cake recipe:

• 1 can (15 oz) pumpkin puree – NOT pumpkin pie filling.
• 1 can (12 oz) evaporated milk – gives the filling a silky texture.
• 3 large eggs, room temperature – helps set the custard base.
• 1 cup granulated sugar – sweetens the filling.
• 1 teaspoon vanilla extract – enhances flavor.
• 1 tablespoon pumpkin pie spice – or mix cinnamon, nutmeg, and cloves.
• 1 box (15.25 oz) yellow cake mix – or spice cake mix for extra flavor.
• 1 cup (2 sticks) unsalted butter, melted – creates a buttery, golden crust.
• ½ cup chopped pecans (optional) – adds crunch.
• Whipped cream or vanilla ice cream (for serving).

Mini-tip: If you only have pumpkin pie filling, reduce the sugar and spices since it’s already sweetened and seasoned.

Ingredient Substitutions

• Cake Mix: Use spice cake mix instead of yellow for a deeper spiced flavor.
• Butter: Salted butter works fine; just reduce added salt if using.
• Milk: Half-and-half or whole milk can replace evaporated milk in a pinch (texture will be slightly lighter).
• Nuts: Swap pecans for walnuts or leave them out entirely if serving kids.
• Sugar: Use brown sugar instead of white for a richer caramel-like sweetness.

How to Make Pumpkin Dump Cake

Here’s how to whip up this easy dump cake recipe step by step:

1. Preheat oven & prep pan (5 minutes).
   • Preheat oven to 350°F (175°C).
   • Grease a 9×13-inch baking dish with butter or nonstick spray.
2. Mix the pumpkin base (5 minutes).
   • In a large bowl, whisk together pumpkin puree, evaporated milk, eggs, sugar, vanilla, and pumpkin pie spice until smooth.
   • Pour mixture evenly into prepared baking dish.
3. Add cake mix (2 minutes).
   • Sprinkle dry yellow cake mix evenly over the pumpkin mixture. Do not stir.
4. Drizzle with butter (2 minutes).
   • Pour melted butter evenly over the dry cake mix. Try to cover as much surface as possible for an even crust.
5. Top with nuts (optional, 1 minute).
   • Sprinkle chopped pecans (or walnuts) over the buttered cake mix.
6. Bake (50–55 minutes).
   • Bake until the top is golden brown and the edges are set. The center should jiggle slightly, like pumpkin pie.
7. Cool & serve (15 minutes).
   • Let cool slightly before slicing. Serve warm with whipped cream or a scoop of vanilla ice cream.

Expert Tips & Common Mistakes to Avoid

• Don’t overmix. Remember, this is a dump cake—resist the urge to stir the layers.
• Cover the mix fully. Make sure the melted butter touches most of the dry cake mix, or you’ll end up with dry spots.
• Check doneness. The edges should be firm, but the center should still have a custardy jiggle.
• Rest before serving. Giving the cake 10–15 minutes to set helps it slice cleanly.
• Double the butter (for crunch lovers). Some bakers add a little extra melted butter for a crunchier topping.

Variations & Add-Ons

• Gluten-Free: Use a gluten-free cake mix.
• Dairy-Free: Replace evaporated milk with coconut milk and butter with vegan margarine.
• Vegan: Use dairy-free subs + flax eggs (1 tbsp flaxseed + 3 tbsp water per egg).
• Chocolate Pumpkin Dump Cake: Add 1 cup chocolate chips on top of the cake mix before butter.
• Caramel Swirl: Drizzle caramel sauce over the finished cake before serving.
• Extra Spiced: Add ground ginger or cardamom for a unique twist.

Serving Suggestions

• Serve warm with a scoop of vanilla ice cream.
• Pair with a drizzle of caramel sauce and whipped cream.
• Perfect for Thanksgiving, fall potlucks, or Halloween parties.
• Present in the baking dish or scoop into individual bowls for cozy servings.

Storage & Reheating

• Fridge: Store leftovers in an airtight container or cover dish with plastic wrap. Keeps for 3–4 days.
• Freezer: Freeze individual portions wrapped tightly in foil for up to 2 months.
• Reheat: Warm in microwave for 30–45 seconds, or reheat in oven at 325°F for 10 minutes to keep topping crisp.

Nutrition Information (per serving, approx.)

• Calories: 320
• Protein: 4g
• Carbs: 42g
• Fat: 16g
• Fiber: 3g
• Sugar: 28g
• Sodium: 280mg

(Values may vary depending on brands and substitutions.)

Prep, Cook & Total Time

• Prep Time: 10 minutes
• Cook Time: 55 minutes
• Total Time: 1 hour 5 minutes

Conclusion

This pumpkin dump cake recipe is the ultimate fall dessert: part pumpkin pie, part cobbler, and 100% cozy. It’s easy, delicious, and perfect for when you need a quick treat that tastes like you spent hours in the kitchen.

So next time you’re craving pumpkin dessert—or need a showstopper for a fall gathering—give this recipe a try. I promise, one bite with whipped cream or ice cream and you’ll be hooked!

👉 If you make this, don’t forget to leave a comment, rate the recipe, or share it with a pumpkin-loving friend!