For the filling, add peaches and sugar to a saucepan and cook over medium heat, stirring occasionally, for about 5 minutes or until the juices created from the peaches are level with the peaches, then remove the pan from the heat.
For the cobbler, combine dry ingredients in a large mixing bowl.
Add the butter and milk to the mixing bowl, then use a hand mixer to combine the batter, being careful not to overwork the dough.
Assemble the cobbler by spreading half of the dough in the bottom of a well-seasoned 10″ cast iron skillet.
Next, add the peach filling with the juices.
Top with the remaining dough.
Bake in a preheated 350°F oven for 35-40 minutes.
Carefully remove the dish with oven mitts and let it cool for several minutes before enjoying. This allows the filling to set up slightly, making it easier to cut and serve.
Notes
You might be tempted to add more milk to the batter; I strongly advise against this, as the juices from the peaches will add the necessary liquid.To enhance the flavor of the cobbler, add a splash of pure vanilla extract to the dough for extra depth.When combining the ingredients, be careful not to overwork the cobbler dough, which can result in a tough texture. Mix just until combined.Allow the peach cobbler to cool for a few minutes before serving. This will allow the filling to set and make it easier to cut and serve.