INGREDIENTS
1/2 cup
unsalted butter, softened
1 cup
granulated sugar
1
large egg
1 tsp
vanilla extract
2
large bananas
2 cups
shredded zucchini
2 cups
all-purpose flour
1 tsp
baking powder
1 tsp
baking soda
1/2 tsp
kosher salt
1 tsp
cinnamon
1/4 tsp
nutmeg
1 1/2 cups
powdered sugar
1/2 tsp
cinnamon
2 tbsp
milk