Preheat the oven to 350 degrees and spray a 9x5 loaf pan with pam baking spray
Using a large bowl, whisk together the flour, baking powder, salt and cinnamon
In another large bowl, whisk together the sugar, eggs, and melted butter until well combined
Add the milk and vanilla and whisk until combined
Add this mixture to the flour mixture and stir until just combined
Fold in the chopped apples.
Scoop the batter into the loaf pan
Sprinkle the crumb topping on the batter, pressing it lightly into the batter
Bake for 45-55 minutes, or until a toothpick inserted in the center of the loaf comes out clean
Allow the bread to cool completely in the loaf pan
Remove, cut and enjoy!