Name: Pecan Dump Cake Recipe
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: American
Ingredients: 1 cup dark brown sugar, packed; 1 cup dark corn syrup (such as dark Karo syrup); ½ cup (1¼ sticks) salted butter, melted and cooled; 3 large eggs, room temperature; 2 teaspoons pure vanilla extract; 3 cups pecan halves, chopped; 15.25 ounces white cake mix (Duncan Hines Classic White Cake mix recommended); ¾ cup (1½ sticks) salted butter, melted and cooled; ½ cup dark brown sugar, packed; 1 cup hot water; 1 cup pecan halves (whole for topping)

Jump to Recipe· 4.2 from 47 reviews

If you are searching for a dessert that brings both nostalgic charm and rich, buttery flavor with minimal fuss, this Pecan Dump Cake Recipe is exactly what you need. It is a wonderfully simple, yet indulgent treat that combines layers of sweet pecans, brown sugar, and moist white cake mix, all baked into a golden, gooey masterpiece that’s bound to impress anyone who tries it. Perfect for holidays, family gatherings, or a cozy weekend dessert, this Pecan Dump Cake Recipe offers a fantastic balance of crunchy nuts and luscious sweetness with a soft, melt-in-your-mouth texture.

Ingredients You’ll Need

The image shows various baking ingredients arranged in a row on a white marbled surface. From left to right, there is a clear plastic bottle of water with a green cap, a clear container labeled

This Pecan Dump Cake Recipe relies on straightforward ingredients that come together beautifully to create its complex flavor profile and delightful texture. Each element plays a crucial role—from the richness of the butter and dark brown sugar to the crunch of the pecan halves—making every bite a harmonious treat.

Dark brown sugar (1½ cups, packed, divided): Adds deep caramel-like sweetness and moisture to the cake’s filling and topping.
Dark corn syrup (1 cup): Provides richness and helps create that sticky, luscious texture in the pecan mixture.
Salted butter (1¼ cups, melted and cooled, divided): Infuses the cake with richness and ensures a tender crust and crumb.
Large eggs (3, room temperature): Bind the ingredients and add structure to the filling layer.
Pure vanilla extract (2 teaspoons): Enhances the cake’s sweet, nutty, and buttery notes with warm vanilla aroma.
Pecan halves (4 cups, divided): Provide crisp, nutty bursts throughout the cake and a crunchy topping.
White cake mix (15.25 ounces): Serves as the quick and easy base for the cake layer, delivering a soft, tender crumb.
Hot water (1 cup): Activates the cake mix from the top, helping it bake into a moist layer without mixing.

How to Make Pecan Dump Cake Recipe

Step 1: Prep Your Oven and Dish

Start by preheating your oven to 350°F, which sets the stage for baking your cake to golden perfection. While waiting, generously spray a 9×13 baking dish with nonstick cooking spray to prevent sticking and make cleanup a breeze.

Step 2: Chop Pecans for Texture

Chop 3 cups of the pecan halves roughly. This step ensures the nuts will distribute evenly in the filling and provide a satisfying crunch in every bite.

Step 3: Combine the Filling Ingredients

In a medium mixing bowl, whisk together 1 cup of dark brown sugar, dark corn syrup, ½ cup of melted butter, eggs, and vanilla extract until the mixture is smooth and fully blended. This mixture forms the luscious, gooey base layer that’s bursting with flavor.

Step 4: Incorporate the Pecans

Fold in the chopped pecans so they’re mingled throughout the filling, infusing the mixture with rich nutty goodness that contrasts beautifully with the sweet syrup and sugar.

Step 5: Spread the Filling in the Pan

Pour and evenly spread the pecan mixture into your prepared baking dish, creating a thick, flavorful foundation for your dump cake.

Step 6: Add the Cake Mix Layer

Sprinkle the entire dry white cake mix evenly over the pecan filling. This dry layer will soak up the moisture and melt into a beautiful cake topping during baking.

Step 7: Drizzle the Remaining Butter and Sugar

Drizzle the remaining ¾ cup of melted butter over the dry cake mix, then sprinkle the remaining ½ cup of dark brown sugar on top. These steps enrich the crust, helping it caramelize wonderfully in the oven.

Step 8: Add Hot Water and Top with Pecans

Carefully pour the hot water over the top without mixing, gently tilting the pan if needed to spread the water evenly. Finish by sprinkling the remaining whole pecan halves on top, which bake to a perfect crunchy coating.

Step 9: Bake Until Golden and Set

Bake your Pecan Dump Cake for 35 to 40 minutes until it is golden brown and bubbly. Because ovens vary, check at 30 minutes—the center should still jiggle slightly but will firm as it cools. Patience now means perfect texture later.

How to Serve Pecan Dump Cake Recipe

A close-up view of a glass baking dish filled with a rich pecan dessert. The top layer is golden brown and crumbly with whole pecans scattered on and inside it. Below is a dark, sticky, glossy filling mixed with more pecans, showing a thick texture. A wooden spoon is scooping a portion, lifting the mix of crunchy nuts and soft layers. The dish rests on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Serving this cake with a scoop of vanilla ice cream or a dollop of whipped cream instantly elevates the experience, adding a cool contrast to the warm, gooey dessert. Freshly chopped pecans or a light dusting of powdered sugar can give a pretty finishing touch that’s just as tasty as it is inviting.

Side Dishes

Pecan Dump Cake pairs wonderfully with hot coffee or a robust black tea, making it ideal for afternoon treats or after-dinner indulgences. For festive occasions, a small side of spiced whipped cream or cinnamon-scented custard can complement the nutty flavors beautifully.

Creative Ways to Present

Serve slices in rustic ramekins for a charming, individual presentation that’s perfect for potlucks or party trays. Alternatively, layering portions in clear glasses with whipped cream and caramel drizzle creates an elegant dessert parfait variation that showcases the cake’s layers.

Make Ahead and Storage

Storing Leftovers

Leftover Pecan Dump Cake can be kept in an airtight container at room temperature for up to two days to maintain its texture and flavor. For best results, store it covered to prevent the pecans from drying out and keep the cake moist and inviting.

Freezing

This cake freezes well for up to two months. Wrap it tightly in plastic wrap and foil to lock in moisture and flavor. When ready to enjoy, thaw it overnight in the refrigerator for a perfectly preserved slice of warm, nutty goodness.

Reheating

Warm your slice in the oven at 300°F for about 10 to 15 minutes, or microwave in short bursts to bring back that fresh-from-the-oven melt-in-your-mouth sensation. Adding a scoop of ice cream before reheating produces a delectably gooey topping as the ice cream melts.

FAQs

What makes this a “dump” cake?

The term “dump” cake comes from the ease of preparation where most of the ingredients are simply dumped into the pan without much mixing, allowing the layers to bake together into one delicious dessert.

Can I use light corn syrup instead of dark?

You can use light corn syrup if that’s what you have on hand, but dark corn syrup adds more depth and richness in flavor, enhancing the caramel notes that are signature to this Pecan Dump Cake Recipe.

Is it necessary to use white cake mix?

White cake mix is recommended for its mild flavor and light color that balances the rich pecan and brown sugar filling. However, you could experiment with yellow or butter cake mix for a slightly different taste and color.

Can I make this recipe gluten-free?

Yes! Substitute the white cake mix with a gluten-free cake mix of similar weight and texture, and ensure your other ingredients, like corn syrup and pecans, are certified gluten-free for a safe version.

Why does the cake stay a bit jiggly in the center after baking?

The center retains a slight jiggle because of the moist, custard-like pecan filling. It firm ups as it cools but should remain soft and gooey—not solid—giving this cake its uniquely satisfying texture.

Final Thoughts

This Pecan Dump Cake Recipe is truly one of those delightful discoveries that combines ease and indulgence effortlessly. Whether you’re baking for a holiday, a family dinner, or simply craving something sweet and nutty, this recipe offers a simple way to create something extraordinary. Give it a try—you’ll quickly see why it holds such a beloved place in my collection of favorite desserts.