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Pumpkin Crunch Cake

Shruthi
Pumpkin Crunch Cake is a comforting dessert featuring spiced pumpkin filling and a buttery pecan topping.
Made with pumpkin puree and classic autumn spices.
Features a creamy, custard-like pumpkin base.
Uses yellow cake mix for a simple crunchy topping.
Melted butter creates a golden, crisp finish.
Chopped pecans add a delicious nutty crunch.
Perfect for Thanksgiving, fall celebrations, and family gatherings.
Prep Time 15 minutes
Cook Time 1 hour 45 minutes
Total Time 2 hours
Course Dessert
Cuisine American, Hawaiian-inspired
Servings 4
Calories 450 kcal

Ingredients
  

For the pumpkin layer

  • 1 can (15 ounces or 425 g) pumpkin puree
  • 1 can (12 ounces or 354 ml) evaporated milk
  • 3 large eggs
  • 1 cup (200 g) granulated sugar
  • 1 teaspoon ground cinnamon
  • ½ teaspoon ground ginger
  • ¼ teaspoon ground nutmeg
  • ¼ teaspoon ground cloves, optional
  • ½ teaspoon salt
  • 1 teaspoon vanilla extract

For the crunchy topping

  • 1 box (approximately 15.25 ounces or 432 g) yellow cake mix
  • 1 cup (225 g) unsalted butter, melted
  • 1 cup (110 g) chopped pecans
  • 2 tablespoons brown sugar, optional

For serving

  • Whipped cream, optional
  • Vanilla ice cream, optional
  • A light sprinkle of ground cinnamon, optional

Instructions
 

  • Preheat your oven to 350°F (175°C). Lightly grease a 9-by-13-inch baking dish with butter or nonstick cooking spray. This helps prevent sticking and makes serving easier.
  • In a large mixing bowl, whisk together the pumpkin puree, evaporated milk, eggs, granulated sugar, cinnamon, ginger, nutmeg, cloves, salt, and vanilla extract. Continue mixing until the ingredients are evenly combined and the mixture looks smooth.
  • Pour the pumpkin mixture into the prepared baking dish. Use a spatula to spread it into an even layer so that the filling bakes consistently from edge to center.
  • Sprinkle the dry yellow cake mix evenly over the pumpkin mixture. Break up any large lumps in the cake mix before adding it. Do not stir the cake mix into the pumpkin layer; keeping the layers separate helps create the dessert's signature texture.
  • Slowly drizzle the melted butter over the cake mix, distributing it as evenly as possible. Try to moisten most of the surface, since dry patches may remain powdery after baking. A spoon can help spread the butter into areas that look particularly dry.
  • Sprinkle the chopped pecans over the top. If desired, add a little brown sugar for extra caramel-like sweetness. The pecans will toast during baking and provide a crunchy contrast to the soft pumpkin filling.
  • Place the baking dish on the center rack and bake for 50–60 minutes. The topping should become golden brown, and the pumpkin layer should be set around the edges with only a slight jiggle in the center. If the nuts brown too quickly, loosely cover the dish with foil toward the end of baking.
  • Insert a knife into the pumpkin layer near the center, avoiding the crunchy topping. The filling should be mostly set rather than liquid. If necessary, continue baking in 5-minute increments. The center will firm further as the cake cools.
  • Remove the dish from the oven and allow the cake to cool for at least 30–45 minutes. This resting period helps the pumpkin layer set and makes the dessert easier to portion.
  • Cut the Pumpkin Crunch Cake into squares and serve warm or at room temperature. Add whipped cream or a scoop of vanilla ice cream for an extra-special dessert. A light sprinkle of cinnamon makes a simple, attractive finishing touch.

Notes

  • Use pure pumpkin puree: Choose plain pumpkin puree rather than pumpkin pie filling, which already contains sugar and spices.
  • Measure the spices carefully: Cinnamon, ginger, nutmeg, and cloves create the classic autumn flavor.
  • Do not mix the layers: Keep the pumpkin mixture and dry cake mix separate to achieve the characteristic texture.
  • Distribute the butter evenly: Areas that receive too little butter may retain dry cake mix after baking.
  • Choose fresh pecans: Fresh nuts offer the best flavor and crunch.
  • Allow time for cooling: The pumpkin layer needs time to set before slicing.
  • Adjust the sweetness: You can reduce the sugar slightly if you prefer a less sweet dessert, though the texture may change.
  • Refrigerate leftovers: Because the pumpkin filling contains eggs and evaporated milk, refrigerate leftovers within 2 hours in a covered container and consume within 3–4 days.
Keyword Easy pumpkin dump cake, Moist pumpkin crunch dessert, Pumpkin cake with pecan topping, Pumpkin Crunch Cake recipe, Pumpkin dessert with yellow cake mix, Thanksgiving pumpkin cake