Ingredients
Equipment
Method
Bake setup
- Preheat the oven to 375°F and position a rack in the middle so the cobbler bakes evenly and bubbles through the center.
Make peach filling
- Toss the sliced peaches with granulated sugar, cornstarch, and cinnamon until the fruit looks evenly coated.
- Spread the peach mixture into a cast iron skillet in an even layer so steam can lift juices as it bakes.
Make biscuit topping
- Whisk together the all-purpose flour, granulated sugar, baking powder, and salt until the dry ingredients are evenly mixed.
- Cut in the cold butter until the mixture resembles coarse crumbs so the topping bakes up tender with small buttery pockets.
- Stir in the buttermilk until a soft biscuit dough forms with no dry flour patches visible.
Assemble and bake
- Drop spoonfuls of the biscuit dough over the peaches, spacing them so the tops can brown while the fruit bubbles underneath.
- Bake for 35-40 minutes at 375°F until the topping is golden and the filling is bubbling at the edges and in the center.
- Cool slightly before serving warm so the juices thicken and the topping holds together.
Notes
Pro tip: slice peaches to a similar thickness so the filling bubbles consistently under the biscuit topping. Store leftovers covered in the refrigerator for up to 3 days; reheat in the oven at 325°F until warmed through. Freezing is yes—freeze baked cobbler portions in airtight containers up to 2 months and thaw/reheat. For a lighter option, use reduced-fat buttermilk and reduce the sugar to 1/3 cup without changing the bake time.
