pumpkin pie cake

Ingredients

• - filling:
• 30 ounces can of pumpkin
• 3 - eggs, beaten
• 1/2 cup brown sugar
• 1/2 cup white sugar
• 2/3 cup evaporated milk
• 1 1/2 teaspoons cinnamon
• - crust:
• 1 - box yellow cake mix, hold out 1 cup
• 1 stick melted butter
• 1 - egg, beaten
• - topping:
• 1 cup cake mix
• 1/2 cup sugar
• 1 cup pecans, chopped
• 1/2 stick butter, softened