Pumpkin Spice Dump Cake

Posted on July 26, 2026

The crisp autumn air ushers in a season of warmth, coziness, and the delightful scents of pumpkin spice wafting through the kitchen. Each year as the leaves begin to change color and the days grow shorter, the call for comfort food echoes through many homes. Enter the Pumpkin Spice Dump Cake—a resplendent dessert that captures the essence of fall in every luscious bite. As it bakes, your kitchen transforms into a haven of irresistible aromas, teasing your taste buds with promises of sweet and spicy decadence.

Imagine the moment you pull this golden treasure from the oven, steam swirling upwards, revealing moist, tender layers infused with the rich flavor of pumpkin and kissed with nostalgic spices. Each spoonful offers a delightful contrast; the creamy pumpkin filling juxtaposed against a perfectly crumbly cake layer that sparkles with the loving touch of melted butter. A warm slice, perhaps topped with a scoop of creamy vanilla ice cream or a dollop of fluffy whipped cream, is the perfect indulgence that beckons you to linger over the details of every satisfying bite.

Why You’ll Love This Pumpkin Spice Dump Cake

This Pumpkin Spice Dump Cake holds a unique spot at the heart of any festive gathering. The first spoonful surprises you with the depth of flavor—each bite carries a gentle sweetness harmonized with aromatic spice that dances on your palate. No complicated techniques are required here; this cake is as inviting as a pumpkin patch on a crisp October afternoon. Perfect for all occasions, from family gatherings to cozy nights in, this dessert quickly becomes a cherished staple for your fall repertoire.

What truly sets this recipe apart is its simplicity. The term “dump cake” might evoke a casual, even rustic idea, but don’t let that fool you; this cake combines quality ingredients that blend seamlessly to create an unforgettable experience. Whether served as dessert after a hearty Thanksgiving meal or as a comforting treat on a chilly evening, it stands as a warm tribute to the season, while being quick enough for an impromptu bake. Best of all, cleanup is a breeze—just mix and bake, leaving you to enjoy the moments that matter most.

Preparation Phase & Tools to Use

Before diving into the buttery goodness of your Pumpkin Spice Dump Cake, let’s gather the essentials that will help your baking adventure proceed without a hitch. Start with a 9×13 inch baking pan; the generous size allows for a beautiful spread of the cake and filling. A large mixing bowl for combining your ingredients will make incorporating them easy and straightforward. Don’t forget your whisk, which plays a vital role in ensuring a smooth, velvety mixture.

Additionally, a measuring cup and spoons are indispensable for accurate measurements, while a spatula assists in evenly spreading your cake mix and melted butter, ensuring each corner of the pan is lovingly attended to.

Preparation Tips:

Ensure your eggs are at room temperature, as this will improve emulsification, yielding a better texture.
Grease your baking pan generously to prevent any sticking—no one wants anything clinging to the sides!
Preheating your oven is crucial. This step enhances the overall rise and texture.

Ingredients for Pumpkin Spice Dump Cake

1 can (29 oz) Libby’s 100% Pure Pumpkin: This rich, creamy puree serves as the star, providing a comforting pumpkin base.
1 can (12 oz) Carnation Evaporated Milk: Evaporated milk introduces a luscious creaminess that ties the filling together.
3 eggs: Binder and moisture provider; these add richness and help incorporate air into the filling.
1 cup sugar: Sweetness enhances the natural sugars in the pumpkin and balances the spices.
1 tbsp pumpkin pie spice: This magical blend of cinnamon, nutmeg, and ginger captures the essence of fall in just one tablespoon.
1 box Betty Crocker Super Moist Yellow Cake Mix: The secret to a perfect crumble; it delivers a tender, cake-like texture with minimal effort.
1 cup (2 sticks) butter (melted): The golden liquid that adds richness and helps the cake mix form its delightful crust.

Consider substituting: If you’re looking for a healthier twist, replace the sugar with coconut sugar or a sugar alternative, and use a gluten-free cake mix to accommodate dietary needs.

How to Make Pumpkin Spice Dump Cake

Preheat your oven to 350°F (175°C). This ensures your cake will rise perfectly.
In a large bowl, whisk together the Libby’s pumpkin, Carnation evaporated milk, eggs, sugar, and pumpkin pie spice until you achieve a smooth and homogenous mixture. The colors meld beautifully, with the warm orange and creamy white creating an inviting blend.
Pour this mixture into a greased 9×13 inch pan, spreading it evenly across the bottom.
Now, sprinkle the dry Betty Crocker yellow cake mix evenly over the pumpkin filling. Use the back of a measuring cup to gently and evenly spread it out—you’ll want every inch coated for that perfect crumbly layer.
Finally, pour the melted butter uniformly over the top of the dry cake mix. It may seem like a lot, but trust the process as it will soak in and create a beautiful, decadent crust.
Place your pan in the oven and bake for 50-60 minutes. Check for doneness by inserting a toothpick into the center; it should come out clean when ready.
Let cool slightly before serving warm. Indulge in this treat drizzled with ice cream or crowned with Cool Whip, as it enhances the flavor immensely.

Chef’s Notes & Helpful Tips

Make-ahead tips: Prepare the filling in advance and store it in the fridge. Simply add the cake mix and butter just before baking to ensure freshness.
Cooking alternatives: This recipe can also be made in an air fryer! Set your air fryer to 320°F and bake for about 30-35 minutes, checking for doneness as with the oven method.
Customization ideas: Experiment with additional spices like a sprinkle of cardamom or even some chopped pecans or walnuts on top before baking for added crunch.

Common Mistakes to Avoid

One of the most common mistakes is skipping the step of greasing the pan thoroughly, which can lead to a frustrating cake that refuses to release. Additionally, avoid using cold ingredients straight from the fridge; they won’t mix well with the rest. Lastly, resist the temptation to open the oven door before the time is up; doing so can cause the cake to deflate. Patience is key!

What to Serve With Pumpkin Spice Dump Cake

Vanilla ice cream: The creamy texture pairs luxuriously with your warm cake.
Whipped cream: Soft, airy, and lightly sweetened, enhances each bite.
Caramel sauce: Drizzled on top, it adds a decadent sweetness that complements the spices.
Chopped pecans or walnuts: Sprinkle on top for a delightful crunch.
Hot spiced cider: An inviting drink that echoes the spices in the cake.
Coffee or tea: A warm beverage that brings comfort, enhancing flavors.
Cream cheese frosting: Spread lightly on top for an unexpected twist.

Storage & Reheating Instructions

Store any leftover Pumpkin Spice Dump Cake in an airtight container in the refrigerator for up to three days. For longer storage, freeze the cake—wrap it tightly in plastic wrap and aluminum foil to prevent freezer burn. It can keep well for up to three months.

To reheat, simply pop a slice in the microwave for about 20-30 seconds or warm it slowly in the oven at 350°F until heated through. Consider adding a scoop of ice cream post-reheat for a hot and cold treat experience.

Estimated Nutrition Information

Each serving (one slice) contains approximately:

Calories: 300
Total Fat: 14g
Saturated Fat: 8g
Carbohydrates: 42g
Sugars: 20g
Protein: 5g

Please note that these values are approximations and may vary based on ingredients used and portion sizes.

FAQs

1. Can I make this dump cake gluten-free?
Absolutely! Simply replace the yellow cake mix with a gluten-free alternative, and ensure that all other ingredients are certified gluten-free.

2. How long will this cake last?
In the fridge, it stays fresh for about 3 days, and in the freezer, it keeps well for up to three months.

3. Can I change the spices?
Certainly! Feel free to adjust according to your taste. A bit of vanilla extract or a dash of ginger adds a delightful enhancement.

4. Is it possible to add chocolate to this recipe?
Yes! Chocolate chips can be folded into the pumpkin filling or sprinkled on top of the cake mix for a delicious twist.

5. What can I do with leftovers?
Transform your leftover cake into a decadent breakfast by serving it with yogurt and fresh fruit, or crumble it over a dessert parfait!

As the season of coziness envelops you in its warm embrace, remember this Pumpkin Spice Dump Cake as a reminder of autumn’s simple pleasures. With its effortlessly rich flavor and warm spices, this cake deserves a prominent spot on your dessert table. Embrace the spirit of the season, and allow each slice to sweep you and your loved ones into a symphony of fall flavors. Why not bake one today and create those memorable moments? You won’t regret it!