Preheat your oven to 350°F (175°C). Gather a 9x13-inch baking dish.

In a mixing bowl, combine sliced fresh peaches with granulated sugar. Let sit for about 15 minutes.

In another bowl, whisk together flour, sugar, baking powder, and salt. Cut in chilled butter until resembling coarse crumbs. Gradually stir in milk until a thick batter forms.

Pour peach mixture into the baking dish and drop spoonfuls of the cobbler topping over it.

Bake in preheated oven for 45-50 minutes until topping is golden brown.

Let cool for 10-15 minutes before serving warm, ideally with vanilla ice cream or whipped cream.