1 (16 ounce) package cream cheese
1/2 cup white sugar
1/2 cup vegetable oil
1 (8 ounce) container frozen whipped topping, thawed
2 tablespoons all-purpose flour
1/2 teaspoon baking powder
1/4 teaspoon salt
1 teaspoon pumpkin pie spice
3 tablespoons milk
1 small orange, sliced in rounds
Preheat oven to 350 degrees F (175 degrees C).
In a large bowl, beat cream cheese with sugar until well blended. Beat in vegetable oil, stirring constantly. Beat in whipped topping, mixing just until incorporated. Beat in flour, stirring constantly. Do not over mix. Stir in pumpkin pie spice and milk. Fold into cream cheese mixture. Spread mixture into a 9x13 inch baking dish.
Bake in preheated oven for 35 to 40 minutes, or until light brown. Do not brown egg whites. Remove from oven and sprinkle with orange slices. Let cool in pan for 5 minutes. Chill for at least 1 hour.