Combine peaches, 1/4 cup white sugar, 1/4 cup brown sugar, 1/4 teaspoon cinnamon, nutmeg, lemon juice, and cornstarch in a large bowl; toss to coat evenly and pour into a 2-quart baking dish. Bake in preheated oven for 10 minutes.
8 peaches, 1/4 cup granulated white sugar, 1/4 cup brown sugar, 1/4 tsp ground cinnamon, 1/8 tsp nutmeg, 1 tsp lemon juice
For the Topping
Combine flour, white and brown sugars, baking powder, salt, and butter, until the mixture is crumbly. Stir in milk just until combined.
1 cup all-purpose flour, 1/4 cup granulated white sugar, 1/4 cup brown sugar, 1 tsp baking powder, 1/2 tsp salt, 6 tbsp butter, 1/4 cup milk
For the Cobbler
Scoop batter onto the warmed peaches.
Make the cinnamon sugar: Combine white sugar and cinnamon, sprinkling them over cobbler.
3 tbsp granulated white sugar, 1 tsp ground cinnamon
Bake for an additional 30 minutes, or until golden on top.
Serve immediately with vanilla ice cream.
Notes
You can substitute canned or frozen peaches for the fresh, if desired.