Healthy Pumpkin Carrot Apple Muffins

all purpose flour

white whole wheat flour

wheat bran or ground flaxseed

baking powder

baking soda

salt

ground cinnamon or pumpkin pie spice

brown sugar (packed)

eggs

pumpkin puree (not pumpkin pie filling)

melted coconut oil or canola oil

unsweetened applesauce

grated carrots ( (see note))

grated apple ( (see note))

raisins (optional)

reduced fat cream cheese (softened)

unsalted butter (softened)

powdered sugar

vanilla extract

skim milk