Preparation Steps

• Preheat the oven to 375°F (190°C). Grease a 9x13-inch baking dish.
• In a large bowl, toss the sliced peaches with 1/2 cup granulated sugar, brown sugar, lemon juice, cornstarch, and cinnamon until evenly coated. Let sit while you make the topping.
• In a medium bowl, whisk together the flour, remaining 1/2 cup granulated sugar, baking powder, and salt. Stir in the milk and vanilla until just combined.
• Pour the melted butter into the bottom of the prepared baking dish. Spoon the batter over the butter in an even layer; do not stir. Arrange the peach mixture evenly over the batter.
• Bake for 35 to 40 minutes, until the topping is golden brown and the peach filling is bubbly. If the top browns too quickly, tent loosely with foil.
• Let the cobbler cool for 10 minutes before serving. Serve warm with vanilla ice cream or whipped cream if desired.