Preheat Oven: Preheat your oven to 350°F (175°C) and line a 12-cup muffin tin with cupcake liners.
Mix Dry Ingredients: In a medium bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.
Cream Butter and Sugar: In a large bowl, beat the softened butter, granulated sugar, and honey with an electric mixer until light and fluffy. Add the eggs one at a time, beating well after each addition. Mix in the vanilla extract.
Combine Wet and Dry: Gradually add the dry ingredients to the wet mixture, alternating with the buttermilk, beginning and ending with the dry ingredients. Mix until just combined.
Prepare Cream Cheese Filling: In a separate bowl, beat the cream cheese, powdered sugar, and vanilla extract until smooth. Gently fold in the diced peaches.
Assemble Cupcakes: Fill each cupcake liner halfway with batter. Add about 1 tablespoon of the cream cheese filling to the center, then top with more batter until the liners are 3/4 full.
Bake: Bake in the preheated oven for 18-20 minutes, or until a toothpick inserted into the cupcake (avoiding the cream cheese center) comes out clean.
Cool: Let the cupcakes cool in the tin for 5 minutes, then transfer to a wire rack to cool completely.
Garnish and Serve: Top each cupcake with a slice of fresh peach and drizzle with honey before serving. Optional: Chill for 30 minutes for a firmer cream cheese filling. Enjoy!