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This pumpkin dump cake is a passed down family recipe, and I’ve made it more than a few different ways. Readers kept telling me they got dry spots of cake mix on top, so I fixed it. I added more butter than the original recipe called for and switched from sliced butter to melted. Now the whole top bakes up golden and buttery over a soft pumpkin layer.

This was absolutely fabulous!! I will be making this for our thanksgiving dinner. Much better than a plain pumpkin pie, hands down. Thanks!

-Betty
A slice of pumpkin dump cake topped with vanilla ice cream, chopped pecans, and drizzled caramel sauce sits on a white plate with a bite taken out. An orange cloth and pumpkin are blurred in the background.
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How I Tested This Pumpkin Dump Cake

This pumpkin dump cake is a passed down recipe and has racked up over a million views since I shared it. I’ve made it a few different times since then, and two changes made the biggest difference.

Sliced butter vs. melted butter. I tested both options. I personally like melted butter, because that way all of the cake mix gets evenly coated.

More butter than the original. Readers were telling me they had dry spots of cake mix on top. So I increased the butter from the original recipe. More butter fixed it.

Yellow or spice cake mix? Both work. Most people make it with yellow cake mix. But if you want to try something new, I recommend spice cake!

So easy (I have four kids and made this with them all home!) and absolutely delicious! Saving this one for years to come!
-Kristina

A close-up of a pumpkin dump cake topped with chopped pecans in a white rectangular baking dish, displaying a golden-brown, slightly crumbly surface—a delicious look at this classic pumpkin dump cake recipe.

You Will Love This Pumpkin Dump Cake Recipe

It tastes like pumpkin pie with a buttery, golden cake topping, and it takes a handful of ingredients. There’s no crust to roll out and no mixer required. Serve it warm with a scoop of vanilla ice cream, or add toffee bits and a drizzle of caramel sauce.

If muffins are more your speed, my pumpkin muffins give you the same warm spice in a grab and go size.

Oh my is this delicious! Made this today and wow! Buttery rich delicious goodness.. i would eat this any time of the year and will def make it again! Thank you for the recipe.

-Hope
A square slice of pumpkin dessert from a classic pumpkin dump cake recipe sits on a white speckled plate, topped with chopped pecans, with more pecans and another slice of pumpkin dump cake in the background on a beige table.

What Is Pumpkin Dump Cake?

A dump cake gets its name because you dump the ingredients into the pan in layers and don’t stir. Most are made in a 9×13 inch baking dish. This one starts with a pumpkin layer, then dry cake mix, then melted butter poured over the top.

It’s magical what happens in the oven. Even I was like “Is this going to work??” The top bakes into a golden, buttery crust and the pumpkin layer stays soft underneath, kind of like a cobbler.

It’s not the type of cake you cut into neat squares. Scoop it onto a plate and eat it warm, at room temperature, or cold. I’m not picky about the temperature with this one!

Ingredients for a pumpkin dump cake recipe displayed on a white surface: yellow cake mix, chopped pecans, eggs, evaporated milk, unsalted butter sticks, brown sugar, pumpkin puree, and pumpkin pie spice—each clearly labeled.

Ingredients for This Pumpkin Dump Cake Recipe

You need eight ingredients, and one of them is optional. Exact amounts are in the recipe card.

  • Pumpkin puree: one 15 oz can. Use 100% pumpkin puree, not pumpkin pie filling.
  • Evaporated milk: one 12 oz can. It goes into the pumpkin layer.
  • Light brown sugar: packed. I weigh it, and 1 cup is 213g.
  • Eggs: 3 large.
  • Pumpkin pie spice: 2 teaspoons. No jar? The recipe card notes have a quick homemade mix.
  • Cake mix: one 15.25 oz box of yellow or spice cake mix. Most people use yellow. Spice is my pick if you want to try something new.
  • Butter: 1 cup unsalted butter, melted. This is more than the original recipe, and melting it is what gets rid of dry spots.
  • Chopped pecans: optional, sprinkled over the cake mix before the butter goes on.

How to Make Pumpkin Dump Cake with Cake Mix

  1. In a large bowl combine the pumpkin puree, eggs, evaporated milk, brown sugar, and pumpkin pie spice. Mix well with a fork, spatula, or electric mixer.
  1. Pour the pumpkin mixture into a 9×13 inch pan that has been sprayed with non-stick cooking spray.
  2. Sprinkle dry cake mix evenly over the pumpkin layer in the baking pan.
  1. Sprinkle pecans evenly on top of the cake mix.
  1. Drizzle the melted butter evenly on top of everything.
  2. Ta da! You’ll only have 3 items to clean – the mixing bowl, the cake pan, and a bowl or pot you used to melt the butter in.
A rectangular baking dish filled with an unbaked pumpkin dump cake, topped with chopped pecans, visible patches of powdered cake mix, and melted butter spread unevenly across the surface.
Sprinkle with butter and add pecans.

How to Know When My Pumpkin Dump Cake Is Done

Skip the toothpick test. The pumpkin layer stays soft, so a toothpick won’t come out clean even when the cake is done.

Go by how it looks instead. The top should be golden in color, and the edges should be browned. Once you break through that golden top, the pumpkin layer underneath will still be moist.

This Pumpkin Dump Cake recipe is Ryan’s favorite dessert in just about the whole wide world, so I made sure to save him an extra big piece before bringing it to bible study and pawning it off on neighbors and friends.

And some of you might be skeptical, but trust me there is nothing ‘dumpy’ about this cake, haha.. get it?

A white baking dish holds a partially served pumpkin dump cake, its golden-brown crust topped with chopped pecans. A square has been cut from one corner, exposing the moist, soft interior of this delicious pumpkin dump cake recipe.

Pumpkin Dump Cake Variations

Switch up the cake mix. Yellow and spice are the two I recommend. You can also use white, vanilla, butter pecan, or French vanilla. For chocolate lovers, try chocolate fudge, devil’s food, or milk chocolate cake mix for a chocolate pumpkin dump cake!

Add chocolate chips. Sprinkle 1 cup of chocolate chips over the cake mix before the butter goes on.

Gluten Free Pumpkin Dump Cake

Use a gluten free yellow cake mix in place of the regular mix. I’ve tested it with a 15 oz box, and it works. Everything else stays the same, so it’s one pan for the whole table.

Pumpkin Dump Cake Recipe Pro Tips

  • Use melted butter, not slices. I’ve tested both, and melted coats the cake mix more evenly.
  • Pour the butter over as much of the cake mix as you can. If a few dry spots show up while it bakes, add some additional melted butter and put it back in the oven for a few minutes.
  • Don’t stir the layers. Keeping the pumpkin and cake mix separate is what gives you a crisp top and a soft middle.
  • If you bake it in a smaller pan, add extra time so the center sets.
  • Let it rest 15 to 20 minutes before serving. The pumpkin layer firms up as it cools.
A square slice of pumpkin dump cake topped with vanilla ice cream and caramel sauce, garnished with chopped pecans, served on a white plate with pumpkins in the background—try this easy pumpkin dump cake recipe!.

How to Store, Make Ahead, and Freeze Pumpkin Dump Cake

To store: Cover the pan with a lid or plastic wrap, or scoop leftovers into an airtight container. Keep it in the fridge for up to 4 days.

To reheat: Cover the whole pan with foil and warm it at 350ºF for about 15 minutes. Or eat it cold, which is how I like it.

To make ahead: Bake it the day before, let it cool, and refrigerate it covered.

To freeze: Freeze the whole pan. For easy freezing, bake it in an aluminum foil pan. Let it cool completely, wrap the pan well in plastic wrap and then foil, and label it. Thaw it in the fridge overnight. Keeps for 3 months in the freezer.

How to Serve Pumpkin Dump Cake

Serve it warm, at room temperature, or cold. Let it rest 15 to 20 minutes after it comes out of the oven so the pumpkin layer can set. Then top it with a scoop of vanilla ice cream, a drizzle of caramel sauce, or toffee bits.

Pumpkin Dump Cake Recipe FAQs

Is pumpkin dump cake mushy?

It isn’t light and fluffy like a layer cake. The top bakes into a buttery crust and the pumpkin layer underneath stays soft and moist, kind of like a cobbler. That’s how it’s supposed to be.

Should I stir the ingredients?

No. Keep the pumpkin layer and the dry cake mix separate. That’s what gives you the crisp, buttery top and the soft pumpkin layer underneath.

Why is my dump cake still powdery?

The butter didn’t reach all of the cake mix. That’s the exact problem readers had with the original version of this recipe, and it’s why I use more butter and melt it. If you see dry spots while it bakes, add some additional melted butter to those spots and put it back in the oven for a few minutes.

Why is my cake runny when hot?

Totally normal. The pumpkin layer needs time out of the oven to set up. Let it rest on the counter for at least 15 to 20 minutes before you serve it.

Should I use yellow or spice cake mix?

Both work. Most people use yellow cake mix. But if you want to try something new, I recommend spice!

What size box of cake mix do I need?

The recipe card uses a 15.25 oz box. I’ve also made it with a 15 oz box of gluten free yellow cake mix, and it worked.

Can I use pumpkin pie filling instead of pumpkin puree?

No. Use 100% pumpkin puree. Pumpkin pie filling isn’t the same thing.

Does pumpkin dump cake need to be refrigerated?

Store leftovers covered in the fridge for up to 4 days.

Can I freeze pumpkin dump cake?

Yes. Freeze the whole pan. Bake it in an aluminum foil pan to make it easy. See the storage section above for how I wrap it.

More Pumpkin Desserts

A square slice of pumpkin dump cake topped with vanilla ice cream, chopped pecans, and caramel sauce sits on a white plate with a bite taken out. A striped orange napkin is in the background.
4.53 from 203 ratings

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Pumpkin Dump Cake

By: Beth
Prep Time: 5 minutes
Cook Time: 50 minutes
Total Time: 55 minutes
Servings: 20 servings
A passed down pumpkin dump cake with a soft pumpkin layer and a buttery, golden cake mix topping. Extra melted butter means no dry cake mix spots.

Video

Ingredients

  • 15 oz canned pumpkin puree
  • 12 oz evaporated milk
  • 1 cup (213g) packed brown sugar
  • 3 large eggs
  • 2 tsp pumpkin pie spice
  • 15.25 oz yellow cake mix
  • 1 cup (114g) chopped pecans
  • 1 cup (226g) unsalted butter, melted

Instructions 

  • Preheat the oven to 350ºF.
  • Grease the bottom and sides of a 9×13 inch cake pan with non-stick cooking spray.
  • In a large bowl combine the pumpkin, evaporated milk, brown sugar, eggs and pumpkin pie spice.
    15 oz canned pumpkin puree, 12 oz evaporated milk, 1 cup (213g) packed brown sugar, 3 large eggs, 2 tsp pumpkin pie spice
  • Whisk until combined. Pour this mixture into the greased pan.
  • Sprinkle the cake mix powder on top of the batter as evenly as possible.
    15.25 oz yellow cake mix
  • Sprinkle the pecans evenly over the batter.
    1 cup (114g) chopped pecans
  • Pour the melted butter evenly over the top of the cake.
    1 cup (226g) unsalted butter
  • Bake for 45 to 50 minutes, until the edges are browned and the top is golden.

Last Step: I’d love to hear what you think. Leave a rating and comment here.

Notes

Here’s a quick homemade mix for 2 teaspoons of pumpkin pie spice:
  • 1 teaspoon ground cinnamon
  • ½ teaspoon ground ginger
  • ¼ teaspoon ground nutmeg
  • ¼ teaspoon ground allspice (or cloves, if you prefer stronger spice)
Gluten Free: Use a gluten free yellow cake mix in place of the regular mix. I tested it with a 15 oz box and it works.
To Store: Cover and refrigerate for up to 4 days. Warm slices before serving if you like it cozy.
To Make Ahead: Bake the day before and refrigerate once cooled. The flavors deepen overnight.
To Freeze: Bake in an aluminum foil pan for easy freezing. Cool completely, then wrap the whole pan in plastic wrap and foil. Thaw in the fridge overnight. 

Nutrition

Calories: 296kcal | Carbohydrates: 36g | Protein: 4g | Fat: 16g | Saturated Fat: 8g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 5g | Trans Fat: 1g | Cholesterol: 54mg | Sodium: 221mg | Potassium: 158mg | Fiber: 1g | Sugar: 25g | Vitamin A: 3671IU | Vitamin C: 1mg | Calcium: 125mg | Iron: 1mg

Nutrition Disclosure

All nutritional values are approximate and provided to the reader as a courtesy. Changing ingredients and/or quantities will alter the estimated nutritional calculations.

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About Beth

I believe that everyone should have a go-to dessert to bring to parties! With hundreds of recipes, I'll help you find yours!

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195 Comments

  1. Made this several times used splenda brown sugar which is half the amount, and zero sugar yellow cake mix. My husband is diabetic and loves it.

  2. 5 stars
    This is soooo yummy! I too am a pumpkin fan but my hubby not so much. (I make him fruit cobbler dump cakes.)  

    So, any suggestions/alterations/thoughts about making this in mini loaf pans so I can freeze for me? Also to give as gifts? Ever tried with brown sugar substitute and fat free evaporated milk?

    Thanks a bunch!

  3. 5 stars
    Just made it!!  Amazing!!  I added some brown sugar on the top. Baked it for 45 minutes covered in foil then removed foil and baked for 15 more minutes. My daughter loved it!!  Thank you for sharing!! 

  4. 5 stars
    Sprinkled a cup of semi sweet chocolate chips on top for the last 15 minutes. Perfect for the chocolate junkie!

  5. 5 stars
    It’s 3:00am and I can’t sleep. So I made this dump cake. I have wanted to make something with pumpkin for a while. I didn’t have any pecans so I took some rice krispies, brown sugar and cinnamon mix them up and sprinkled them on top on cake mix then the melted butter. I just wanted some
    crunch! Thanks for the easy recipe.

  6. 5 stars
    Absolutely anew. Favorite!!!’ 
    Made in with sugar free cake mix and used Splenda.  Soooo easy and delicious!    Wish you could tell me how to make a smaller cake.   Only two of us.   Thank you 

  7. 5 stars
    Thank u soooo much for sending me this mouth watering recipe. It looks so good! Ur an angel in disguise! I haven’t got to eat any of it yet but as soon as my caregiver will make it for me I’ll eat every bit of it ….lol!