
This pecan pie dump cake combines the flavors of classic pecan pie with the convenience of a dump cake for an irresistible fall dessert that never fails to impress. The layers meld together during baking, creating a self-saucing treat with a gooey bottom, cake-like middle, and crispy pecan topping.
I first made this for Thanksgiving when I was running behind on desserts, and it's become our most requested holiday treat. My mother-in-law even requested the recipe after claiming she would "never give up her traditional pecan pie."
Ingredients
- Yellow cake mix: provides the perfect cakey layer without any fuss
- Pumpkin puree: creates a silky custard base make sure to use pure pumpkin not pie filling
- Evaporated milk: gives richness without being too heavy
- Large eggs: bind everything together and add structure
- Granulated sugar: balances the spices without overwhelming
- Cinnamon: adds that classic warm fall flavor
- Nutmeg: brings depth and complexity
- Salt: enhances all the flavors even the sweet ones
- Chopped pecans: become beautifully toasted on top use fresh ones for best flavor
- Melted butter: creates that magic crust on top try using salted for extra depth
Step-by-Step Instructions
- Prepare Your Base:
- Whisk the pumpkin, evaporated milk, eggs, sugar, and spices until completely smooth. Take your time here—about 2 minutes of whisking ensures a silky texture without any egg streaks. Pour this custard base into your greased baking dish, making sure it's evenly distributed.
- Create The Magic Layers:
- Sprinkle the dry cake mix over the pumpkin layer using your fingers to break up any large clumps. Keep it gentle—you're creating a distinct layer, not mixing it in. This separation creates the signature texture contrast this dessert is known for.
- Add The Finishing Touches:
- Distribute the pecans evenly across the surface, then slowly drizzle the melted butter over everything. Work methodically from one corner to the other, ensuring maximum coverage of the dry cake mix. Any uncovered spots will remain powdery rather than transforming into that desired crispy crust.
- Bake To Perfection:
- Bake until the edges bubble and the top becomes golden brown. You'll know it's done when the center still has slight movement but isn't liquid. The cake will continue to set as it cools, developing those distinctive layers we're after.

My grandmother always insisted on using freshly grated nutmeg in this recipe, claiming it made "all the difference in the world." After years of using pre-ground, I finally tried her method and was stunned by the aromatic difference it made. Now I keep whole nutmeg in my spice drawer specifically for this dessert.
Make-Ahead Magic
This dessert actually improves with time in the refrigerator, making it perfect for busy holiday preparations. Bake it up to three days before serving, cover tightly with plastic wrap once completely cooled, and refrigerate. The flavors deepen and meld together, creating an even more complex taste profile than when freshly baked.
Serving Suggestions
While delicious on its own, this cake reaches new heights when served warm with a scoop of vanilla ice cream or a dollop of lightly sweetened whipped cream. For an extra special touch, drizzle caramel sauce over the top just before serving. I like to warm individual portions for about 20 seconds in the microwave to take the chill off when serving from the refrigerator.
Seasonal Adaptations
During summer months, try substituting the pumpkin with 2 cans of drained peaches or fresh berries for a lighter version. In winter, adding 1/2 teaspoon of ground ginger and 1/4 teaspoon of cloves to the spice mix creates a more robust flavor profile. The versatility of this basic method means you can enjoy variations year-round.
Storage Solutions
Counter storage works for 1-2 days in cool weather, but refrigeration extends freshness to nearly a week. For longer storage, cut into portions and freeze individually wrapped pieces for up to 3 months. Thaw overnight in the refrigerator before reheating.

Frequently Asked Questions
- → Can I use a different type of nut?
Yes! Walnuts or almonds can be used instead of pecans for a slightly different flavor and texture.
- → Can I make this dessert ahead of time?
Absolutely. Bake the cake, allow it to cool, and store it in the refrigerator for up to 3 days. Reheat before serving if desired.
- → What toppings go well with this cake?
Whipped cream, vanilla ice cream, or a drizzle of caramel sauce are excellent choices to enhance the dessert.
- → Can I substitute the yellow cake mix?
Yes, spice cake mix or butter pecan cake mix can add an extra layer of flavor to the dessert.
- → How do I store leftovers?
Cover the cooled cake with plastic wrap or transfer to an airtight container and refrigerate for up to 3 days.