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Pumpkin Crunch Cake

There’s just something magical about baking in the fall. Maybe it’s the warm spices filling the kitchen, or the comfort of gathering around the table for something sweet. That’s exactly why I keep coming back to this Pumpkin Crunch Cake.

Photo of a delicious Pumpkin Crunch Cake.

I love this cake recipe for its flavor. It starts with pumpkin puree and ends with a buttery, crunchy, pecan topping that’s downright addictive. Think of it as the perfect blend of dump cake and cobbler, packed with all the pumpkin spice your heart could want.

Pumpkin spice oatmeal casserole.

Ingredients

  • Pumpkin puree — Make sure it’s pure pumpkin, not pumpkin pie filling.
  • Evaporated milk — Double-check that it’s not sweetened condensed milk.
  • Eggs – Large eggs work best in this recipe.
  • White sugar
  • Pumpkin pie spice — Freshly opened spices will give the best flavor.
  • Salt
  • Yellow cake mix — Any standard brand works fine.
  • Pecans – Toast them for extra crunch.
  • Butter – You can use unsalted butter in this recipe.
  • Frozen whipped topping — For serving.
Labeled ingredient photo for a delicious Pumpkin Crunch Cake.

How to Make Pumpkin Crunch Cake

Start by preheating your oven to 350°F and lightly greasing a 9×13-inch baking dish. I always grab my ceramic baking dish for this recipe because it distributes heat evenly and looks great for serving straight from oven to table.

In a large mixing bowl, combine the pumpkin puree, evaporated milk, eggs, sugar, pumpkin pie spice, and salt. I like using a hand mixer for this step — it makes blending the ingredients quick and effortless, and ensures the batter is silky smooth without any lumps.

Eggs, milk and cinnamon in a bowl.

Pour the pumpkin mixture into your prepared dish, smoothing it out with a silicone spatula (my favorite tool for getting into corners and creating an even layer). This forms the custard-like base of the cake.

A clear baking dish filled with orange sauce.

Next, sprinkle the dry cake mix evenly over the pumpkin mixture. Don’t stir it in — just let it sit on top. Use your hand or the spatula to gently pat it down so it lightly sticks to the layer below.

A baking dish filled with white powder on a table.

Scatter the chopped pecans across the top, then slowly drizzle the melted butter over everything. Try to cover as much surface area as possible so the topping bakes up golden and crunchy.

Pecan pie cake in a glass baking dish.

Bake the cake for 60 to 80 minutes, until the top is crisp and deeply golden, and the pumpkin layer has set. A toothpick or cake tester should come out mostly clean when inserted in the center.

Pumpkin spice oatmeal casserole.

Let the cake cool for at least 20 minutes before slicing. Top with whipped topping just before serving. It’s fantastic warm or chilled.

Pumpkin spice crisp on a plate.

Chef Jenn’s Tips

  • Always use pure pumpkin puree, not pie filling; the added sugars and spices in pie filling will throw off the flavor.
  • Gently pressing down the cake mix ensures you won’t end up with dry, floury spots on top.
  • If you notice any dry patches after drizzling the butter, melt a little more and drizzle over those areas.
  • Let the cake rest before cutting so you get cleaner slices.

Recommended

Serving Suggestions

Pumpkin Crunch Cake is lovely served warm with whipped topping or vanilla ice cream on a chilly night. For brunch, smaller squares pair wonderfully with hot coffee or spiced tea. It’s also a standout on any Thanksgiving dessert table — even pumpkin pie loyalists might ask for seconds.

Pumpkin spice oatmeal casserole.

Storage

Keep leftovers in the refrigerator in an airtight container for up to 4 days. The topping will stay crunchy for the first couple of days and then soften slightly, but it’s still delicious. For longer storage, wrap individual portions tightly and freeze for up to 2 months. Thaw in the fridge overnight, then reheat and top with fresh whipped topping before serving.

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Photo of a delicious Pumpkin Crunch Cake.

Pumpkin Crunch Cake

Chef Jenn
Pumpkin Crunch Cake is the perfect no-fuss alternative to pumpkin pie. It’s rich, easy to make, and has that irresistible buttery crunch everyone loves. Great for holidays, potlucks, or just because.
No ratings yet
Prep Time 10 minutes
Cook Time 1 hour
Total Time 1 hour 10 minutes
Course Dessert
Cuisine American
Servings 12
Calories 549 kcal

Ingredients
  

  • 15 ounce pumpkin puree
  • 12 ounce evaporated milk
  • 4 eggs
  • 1 ½ cups white sugar
  • 2 teaspoons pumpkin pie spice
  • 1 teaspoon salt
  • 18.25 ounce yellow cake mix
  • 1 cup pecans chopped
  • 1 cup margarine melted
  • 8 ounce frozen whipped topping thawed

Instructions
 

  • Preheat oven to 350°F and grease a 9×13-inch baking dish.
  • In a large bowl, mix together pumpkin puree, evaporated milk, eggs, sugar, pumpkin pie spice, and salt until smooth.
  • Pour pumpkin mixture into the prepared dish and spread evenly.
  • Sprinkle dry yellow cake mix evenly over the top — do not stir.
  • Gently pat down the cake mix layer.
  • Sprinkle chopped pecans evenly over the cake mix.
  • Drizzle melted butter slowly over the entire surface, covering as much as possible.
  • Bake 60 to 80 minutes until the top is golden brown and the center is set.
  • Cool for at least 20 minutes before slicing.
  • Serve topped with whipped topping.

Notes

Chef Jenn’s Tips

  • Always use pure pumpkin puree, not pie filling — the added sugars and spices in pie filling will throw off the flavor.
  • Gently pressing down the cake mix ensures you won’t end up with dry, floury spots on top.
  • If you notice any dry patches after drizzling the butter, melt a little more and drizzle over those areas.
  • Let the cake rest before cutting so you get cleaner slices.

Nutrition

Serving: 1squareCalories: 549kcalCarbohydrates: 73gProtein: 7gFat: 27gSaturated Fat: 7gPolyunsaturated Fat: 6gMonounsaturated Fat: 13gTrans Fat: 0.1gCholesterol: 66mgSodium: 753mgPotassium: 264mgFiber: 2gSugar: 51gVitamin A: 6377IUVitamin C: 2mgCalcium: 217mgIron: 2mg
Keyword easy pumpkin dessert, fall cake recipe, pumpkin crunch cake, pumpkin dump cake
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