This is the BEST gingerbread muffins recipe! Soft, moist, simple to make… This easy healthy breakfast tastes like gingerbread cookies! Add these healthy oat muffins to your list of holiday baking recipes! These healthy gingerbread oatmeal muffins are an amazing clean eating and low calorie holiday treat. Perfect for a holiday brunch idea or Christmas morning breakfast! (Gluten free option included!)