Making Pumpkin Dump Cake is straightforward if you follow these simple steps:

1. Preheat Oven: Begin by preheating your oven to 350°F (175°C).
2. Prepare Dish: Grease a 9×13-inch baking dish with butter or cooking spray.
3. Mix Pumpkin Filling: In a large bowl, combine the pumpkin puree, sugar, evaporated milk, eggs, ground cinnamon, ground nutmeg, ground ginger, and salt. Mix until smooth and well combined.
4. Pour Filling: Pour the pumpkin mixture into the prepared baking dish, spreading it evenly.
5. Layer Cake Mix: Sprinkle the dry yellow cake mix evenly over the pumpkin filling. Do not stir; simply sprinkle it on top.
6. Add Nuts: If desired, add chopped nuts over the cake mix layer for added crunch and flavor.
7. Drizzle Butter: Carefully drizzle the melted butter evenly over the cake mix.
8. Bake: Place the baking dish in the preheated oven and bake for about 40-45 minutes, or until the top is golden brown and bubbly.
9. Cool: Once baked, remove the dish from the oven and allow it to cool for about 10-15 minutes before serving.

These steps will guide you through the process, ensuring your Pumpkin Dump Cake comes out beautifully every time!