Preheat oven to 350 degrees Spray a 9x5 loaf pan with non-stick spray.
Mix brown sugar and cinnamon together in a small bowl and set aside.
In another small bowl mix diced apples with sugar and cinnamon and set aside
In a medium bowl beat butter and sugar until smooth. Add eggs one at a time just until blended, add vanilla.
In another bowl whisk flour and baking powder together, then add to wet mixture and whisk just until blended. Whisk in milk just until smooth.
Pour half the mixture into the loaf pan. Add half of the brown sugar mixture then half of the apples, gently pat into batter.
Add the rest of the batter into the loaf pan spreading gently with a spatula, followed by the remaining apples, walnuts and remaining brown sugar mixture. Lightly pat.
Bake for 45-50 minutes or until toothpick inserted into the center comes out clean.
For the glaze- Whisk powdered sugar and milk together in a small bowl until combined.
10. Let cool 15 minutes on baking rack, drizzle with glaze.
Notes
Calories are automatically generated. For best results calculate based on your exact ingredients.