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Sweet Potato Dump Cake

This Sweet Potato Dump Cake blends nostalgia and ease, featuring creamy sweet potatoes and a buttery cake topping, making it perfect for any celebration or cozy night in.
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Prep Time 15 minutes
Cook Time 1 hour 30 minutes
Total Time 1 hour 45 minutes
Course Dessert
Cuisine American
Servings 12 servings
Calories 300 kcal

Ingredients
  

For the Cake

  • 2 cans (29 ounces each) sweet potatoes in light syrup, drained Look for quality brands like Libby’s for the best flavor.
  • 1 can (12 ounces) evaporated milk Avoid substitutes like almond milk for a rich texture.
  • 3/4 cup (150 g) light brown sugar, packed This gives your cake its sweet contrast and moisture.
  • 3 large eggs, room temperature Room temperature eggs blend better for fluffier texture.
  • 2 teaspoons vanilla extract Pure vanilla extract is preferable over imitation.
  • 2 teaspoons pumpkin pie spice A warm spice blend that enhances the flavor.
  • 1 package (15.25 ounces) yellow cake mix Use your favorite brand or a gluten-free option.
  • 1 cup (113 g) chopped pecans Plus more for topping (optional); fresh for best crunch.
  • 3/4 cup (1 1/2 sticks / 170 g) unsalted butter, melted Using unsalted allows better control over saltiness.
  • Whipped cream for topping For a heavenly touch before serving.

Instructions
 

Preparation

  • Preheat your oven to 350 degrees F (175 degrees C).
  • Spray a 9x13-inch baking dish with nonstick spray.
  • In a large bowl, mash the sweet potatoes until smooth.
  • Add evaporated milk, brown sugar, eggs, vanilla extract, and pumpkin pie spice. Stir until well combined.
  • Spread the sweet potato mixture evenly in the prepared dish.
  • Dust the yellow cake mix over the sweet potato layer.
  • Sprinkle chopped pecans over the cake mix.
  • Distribute the melted butter evenly over the top of the cake mix.
  • Bake for 85-90 minutes, or until the top is golden brown. Check doneness with a toothpick; it should come out clean.
  • Let the cake cool for about 15 minutes before serving. Top each slice with whipped cream and additional pecans, if desired.

Notes

Don’t rush the cooling process for enhanced flavors. Ensure oven is preheated for good rise. Overmixing can lead to a dense cake; stir gently.
Keyword Comfort Food, easy dessert, Fall Dessert, Holiday Baking, Sweet Potato Dump Cake