01 -
Preheat oven to 350°F (175°C). Line a 12-cup muffin tray with paper liners and lightly spray them with cooking spray.
02 -
In a small bowl, combine the grated apple, ¼ teaspoon of cinnamon, honey, and lemon juice. Stir well and set aside.
03 -
In a medium bowl, whisk together whole wheat flour, wheat bran, almond meal, baking soda, nutmeg, remaining cinnamon, and salt. Set aside.
04 -
In a larger bowl, thoroughly whisk together applesauce, canola oil, egg whites, brown sugar, and vanilla extract until well incorporated.
05 -
Gradually incorporate the flour mixture into the wet ingredients, whisking until well combined. Fold in the prepared apple mixture and chopped walnuts.
06 -
Spoon the batter into the prepared muffin cups, filling each nearly to the top. Sprinkle ½-1 teaspoon of granola over each muffin.
07 -
Bake for 30-35 minutes or until a toothpick inserted in the center comes out clean. Allow muffins to cool for 10 minutes in the pan, then transfer to a wire rack to cool completely.