Preheat Oven: Preheat your oven to 350°F (175°C) and grease a baking dish.
Prepare Peaches: Toss the peaches with sugar, lemon juice, and cinnamon, then pour them into the greased baking dish.
Make the Batter: In a bowl, combine flour, sugar, baking powder, milk, and salt until smooth. Pour the batter evenly over the peaches. It’s okay if some peaches peek through.
Add Butter: Dot the top with small pieces of butter.
Bake: Bake for 40–45 minutes, until the topping is golden brown and a toothpick inserted into the batter comes out clean.
Serve: Serve warm, optionally with ice cream or whipped cream.
