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Pecan Dump Cake Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.1 from 4 reviews
  • Author: Sue
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Total Time: 55 minutes
  • Yield: 12 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Description

This Pecan Dump Cake is an easy and delicious dessert featuring layers of pecans, brown sugar, and cake mix, baked to a golden perfection. The rich combination of dark brown sugar, dark corn syrup, and butter creates a gooey, nutty base topped with a light white cake crust, making it an irresistible treat for gatherings or cozy nights.


Ingredients

Wet Ingredients

  • 1 cup dark brown sugar, packed
  • ½ cup dark brown sugar, packed
  • 1 cup dark corn syrup (dark Karo syrup recommended)
  • ½ cup salted butter, melted and cooled
  • ¾ cup salted butter, melted and cooled
  • 3 large eggs, room temperature
  • 2 teaspoons pure vanilla extract
  • 1 cup hot water

Dry Ingredients

  • 15.25 ounces white cake mix (Duncan Hines Classic White Cake mix recommended)

Nuts

  • 3 cups pecan halves, chopped
  • 1 cup pecan halves, whole


Instructions

  1. Preheat Oven: Preheat your oven to 350°F (175°C) to prepare for baking the cake.
  2. Prepare Baking Dish: Generously spray a 9x13-inch (or 13x9-inch) baking dish with nonstick cooking spray to prevent sticking.
  3. Chop Pecans: Chop 3 cups of the pecan halves into smaller pieces for the filling.
  4. Mix Wet Ingredients: In a medium-sized mixing bowl, combine 1 cup packed dark brown sugar, dark corn syrup, ½ cup melted butter, eggs, and vanilla extract. Whisk together until well blended.
  5. Add Pecans to Mixture: Stir the chopped 3 cups of pecans into the wet mixture until evenly incorporated.
  6. Spread Pecan Mixture: Evenly spread the pecan mixture into the prepared baking dish, creating the base layer.
  7. Sprinkle Cake Mix: Evenly sprinkle the dry white cake mix over the pecan filling layer without mixing.
  8. Drizzle Butter: Drizzle the remaining ¾ cup of melted butter evenly over the cake mix layer to moisten and flavor it.
  9. Add Brown Sugar: Sprinkle the remaining ½ cup of dark brown sugar over the butter layer for extra sweetness and texture.
  10. Add Hot Water: Carefully pour 1 cup of hot water evenly over the dry cake mix and butter layers. Without mixing, gently tilt the baking dish to help distribute the water across the surface.
  11. Top with Pecans: Sprinkle the remaining 1 cup of whole pecan halves evenly on top of the batter and water layer for a crunchy finish.
  12. Bake: Bake in the preheated oven for 35-40 minutes or until the top is golden brown. Check at 30 minutes as oven temperatures vary. The center may be a little jiggly but will set as it cools.
  13. Cool: Allow the cake to cool completely in the baking dish before serving to ensure it firms up and slices well.

Notes

  • Do not stir the layers after assembling; the cake will self-layer during baking.
  • Using room temperature eggs helps the wet mixture combine better.
  • Use a 9x13 or similarly sized baking dish for even baking.
  • The cake is gooey in the center and will not have a classic cake texture; it is more like a cobbler.
  • Cooling the cake thoroughly before serving improves sliceability and flavor.
  • For extra flavor, you can toast pecans lightly before chopping.