Preheat oven to 350°F. Line a 12 standard size muffin pan with muffin liners. Combine all dry ingredients in a medium-sized bowl.
In a large bowl, add all wet ingredients. Using a hand whisk, whisk till combined. Add dry ingredients to wet ingredients. Fold in cinnamon chips and walnuts.
Divide batter evenly into lined muffin pan about 2/3 full.
Bake for 23 to 25 minutes or until a toothpick inserted in the center of muffin comes out clean. Allow muffins to cool in the pan for 5 minutes.
Transfer muffins to wire rack to cool completely.