• Step 1: Preheat your oven to 325°F (165°C). Grease a Bundt or tube pan with butter or non-stick cooking spray.
• Step 2: In a large bowl, cream the softened butter and sugar together until light and fluffy, about 3-5 minutes. Beat in the eggs one at a time, mixing well after each addition.
• Step 3: In a separate bowl, whisk together the flour, baking powder, and salt. Gradually add the dry ingredients to the butter mixture, mixing just until combined. Stir in the vanilla extract.
• Step 4: Gently fold in the sliced peaches, being careful not to overmix. Pour the batter into the prepared Bundt or tube pan, smoothing the top with a spatula.
• Step 5: Bake for 60-70 minutes, or until a toothpick inserted into the center comes out clean. Allow the cake to cool in the pan for 15 minutes, then invert it onto a wire rack to cool completely.