INGREDIENTS
1 cup
Zucchini
1
Egg, large
1 cup
Rolled oats, old-fashioned
1 cup
All-purpose flour
1/2 tsp
Baking powder
1/2 tsp
Baking soda
1/2 cup
Brown sugar, packed light
1 1/4 tsp
Cinnamon, ground
1 cup
Confectioners' sugar
1/2 cup
Granulated sugar
1
Salt, Coarse
1/2 tsp
Vanilla extract, pure
1/2 cup
Walnuts, toasted
1 1/2 sticks
Butter, unsalted
8 oz
Cream cheese