Healthy Banana Oatmeal Snack Cake

INGREDIENTS

1 1/2 cups

instant oats (measured like this and gluten-free, if necessary)

1 1/4 cups

whole wheat or gluten-free* flour (measured like this)

1 1/2 tsp

baking powder

1/2 tsp

baking soda

2 tsp

ground cinnamon

1/4 tsp

ground nutmeg

1/2 tsp

salt

1 tbsp

coconut oil or unsalted butter, melted and cooled slightly

large egg whites, room temperature

2 tsp

vanilla extract

1 cup

mashed banana (about 2 medium)

1/2 cup

plain nonfat Greek yogurt

1/4 cup

pure maple syrup

1/4 cup

nonfat milk