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Pumpkin Oatmeal Dump Cake

Pumpkin Oatmeal Dump Cake

Emily Parker
Pumpkin Oatmeal Dump Cake is a beloved fall dessert made easy. A silky, spiced pumpkin layer is topped with dry cake mix, rolled oats, pecans, and butter—baking into a golden, crisp-topped treat with a creamy base. Perfect for holiday gatherings or cozy weekends at home, it’s as easy to make as it is delicious.
Prep Time 15 minutes
Cook Time 1 hour
Total Time 1 hour 15 minutes
Servings 8
Calories 350 kcal

Ingredients
  

  • 1 can 15 oz pumpkin puree
  • 1 can 12 oz evaporated milk
  • 3 large eggs
  • 1 cup granulated sugar
  • 1/2 cup brown sugar
  • 1 tsp ground cinnamon
  • 1/2 tsp ground nutmeg
  • 1/2 tsp ground ginger
  • 1/4 tsp ground cloves
  • 1 box yellow cake mix
  • 1 cup rolled oats
  • 1/2 cup chopped pecans optional
  • 1/2 cup melted butter

Instructions
 

  • Preheat oven to 350°F (175°C) and grease a 9x13-inch baking dish.
  • In a large bowl, whisk together pumpkin puree, evaporated milk, eggs, granulated sugar, brown sugar, and spices until smooth.
  • Pour the pumpkin mixture into the prepared baking dish and spread evenly.
  • Sprinkle dry yellow cake mix over the pumpkin mixture.
  • Top with rolled oats and chopped pecans (if using).
  • Drizzle melted butter evenly over the entire surface.
  • Bake for 50–60 minutes, or until golden brown and a toothpick inserted near the center comes out clean.
  • Cool for at least 20 minutes before serving.

Notes

  • Use old-fashioned oats for best texture; avoid quick oats.
  • Serve with vanilla ice cream or whipped cream.
  • To make gluten-free, use a GF cake mix and certified gluten-free oats.
  • Store covered in the fridge for up to 5 days or freeze for up to 2 months.