~T~ So Simple PUMPKIN CRISP: Preheat oven to 350 degrees. Combine 15 ounce can of pumpkin,1 cup evaporated milk, 1 cup sugar, 1 teaspoon vanilla, 1/2 teaspoon cinnamon, and1/2 teaspoon nutmeg. Sprinkle a box of yellow cake mix and chopped pecans over top. Pour one cup of melted butter. Bake for 60 minutes and top with whipped cream.