Apple Cinnamon Oatmeal Muffins Marsha's Baking AddictionAugust 28, 2019 109 Deliciously moist and fluffy cinnamon-spiced muffins that are loaded with oats and apple chunks. Perfect for an indulgent breakfast or snack!Get the recipe on Marsha's Baking Addiction!See the full directions on my site applecinnamonoatmealmuffins