01 -
Preheat oven to 350°F (175°C). Grease and flour a 9-inch baking pan.
02 -
Peel, core, and dice the apples into small pieces.
03 -
In a large bowl, whisk together the flour, cinnamon, baking powder, and salt.
04 -
In a separate bowl, cream together the softened butter and sugar until light and fluffy.
05 -
Beat in the eggs one at a time, then stir in the vanilla extract.
06 -
Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Fold in the diced apples.
07 -
Pour the batter into the prepared pan and bake for 45-50 minutes, or until a toothpick inserted into the center comes out clean. Let cool before serving.