Begin by slicing the fresh peaches. In a medium saucepan, combine these lovely slices with 3/4 cup of sugar, a pinch of salt, and lemon juice. Stir to combine and let the mixture sit for a few moments to infuse the flavors. This step will help to release the peach juices and create a natural syrup.

Turn the heat on medium and cook the fruit mixture for about 5 minutes. You want the sugar to dissolve fully and for the peaches to soften slightly. Remove from the heat and set aside to cool while you prepare the batter.

Preheat your oven to 350°F (175°C). While it’s heating, take a 9x13 inch baking dish and add the pieces of butter. Place the dish in the oven during the preheating phase. As the temperature rises, the butter will melt beautifully. Once melted, carefully pull the dish from the oven.

In a large mixing bowl, combine the flour, the remaining 1 cup of sugar, baking powder, and another pinch of salt. Gradually pour in the milk and stir just until everything is combined well. Be careful not to overmix; a few lumps are perfectly fine.

Pour the batter into the baking dish over the melted butter. Ensure it spreads evenly across the bottom. Don’t worry if the melted butter swirls around a bit; that’s expected! Next, spoon the cooked peach mixture along with the juices over the batter. Take your time to distribute the peaches evenly.

Generously sprinkle cinnamon across the top of the cobbler. Then, slide the baking dish into your preheated oven. Bake for approximately 38 to 40 minutes, or until the top is golden brown and a toothpick inserted in the batter comes out clean.