1 (16 oz.) can pumpkin
1-2/3 c. brown sugar, packed
4 eggs
3/4 c. vegetable oil
1-1/2 c. all-purpose flour
1-1/2 c. uncooked oats
1 tbsp. cinnamon
2 tsp. baking powder
1 tsp. baking soda
1 tsp. salt
3 oz. pkg. cream cheese
1/4 c. margarine
1 tsp. vanilla
2 c. confectioners' sugar
Combine first 3 ingredients until well blended. Add next 7
ingredients and mix well. Bake in greased 10x15 inch pan at 350
F. for 25 to 30 minutes. Cool completely. Combine last 4
ingredients to make frosting. Or simply sprinkle cake with
confectioners' sugar.