01 -
Preheat your oven to 350°F (175°C). Grease a 9-inch cake pan with butter or non-stick spray to prevent sticking.
02 -
In a medium bowl, combine the flour, baking powder, and salt. Set aside.
03 -
In a large bowl, cream the butter until soft and smooth. Gradually add the granulated sugar and beat until light and fluffy.
04 -
Add the eggs one at a time, beating well after each addition. Mix in the sour cream and vanilla extract until combined.
05 -
Slowly fold the dry ingredients into the wet mixture until just combined. Gently fold in most of the chopped peaches, reserving some for topping.
06 -
Pour the batter evenly into the prepared pan. Arrange the reserved peach slices on top of the batter. Optionally sprinkle a light layer of sugar over the peaches.
07 -
Bake the cake for approximately 45 minutes, or until a toothpick inserted into the center comes out clean.
08 -
Allow the cake to cool in the pan for 30 minutes before serving. Serve warm or at room temperature with whipped cream or vanilla ice cream, if desired.