A simple, juicy fresh peach cobbler with a buttery biscuit topping. Perfect for summer, this recipe uses ripe peaches for a syrupy filling and a golden, tender topping.
In a large bowl, toss sliced peaches with granulated sugar, brown sugar, lemon juice, vanilla, cornstarch, cinnamon and salt. Let sit 10 minutes.
Whisk flour, sugar, baking powder and salt. Cut in cold butter until mixture resembles coarse crumbs. Stir in milk (and egg if using) until just combined.
Transfer peaches to a 9x13-inch baking dish. Drop spoonfuls of biscuit dough over peaches, leaving gaps for steam. Sprinkle with coarse sugar if desired.
Bake 35–45 minutes until topping is golden and filling is bubbling. Tent with foil if top browns too quickly.
Cool 15 minutes to thicken slightly. Serve warm with vanilla ice cream or whipped cream.
Notes
If peaches are extra juicy, increase cornstarch to 3 tablespoons to prevent a runny filling.
To peel peaches easily: blanch in boiling water 30–60 seconds, then plunge into ice water and slip skins off.
Store leftovers covered in the refrigerator for up to 3 days. Reheat gently in a 325°F oven.