4 large firm, ripe peaches, peeled and pitted, cut into ½-inch slices
1 ½ cups blueberries
4 tablespoons sugar, divided
1 tablespoon cornstarch
7, 3-inch round, 1/-inch high raw baking powder style biscuits – homemade or refrigerated biscuits (biscuits should be ½-inch thick. See Tips)
1 tablespoon milk
Instructions
Have your grill going at a medium-high heat. If you have a temperature gauge, aim for a range of 350°F to 400°F. Have rack set at its most indirect position.
Place fruit in 9-inch cast-iron skillet, Sprinkle 3 tablespoons of sugar and cornstarch over fruit and stir to combine. Place biscuits over fruit, brush with milk and sprinkle with remaining 1 tablespoon sugar.
Place on grill rack, cover grill, and bake for about 15 minutes, then check. Cobbler might take up to 30 minutes depending on heat, temperature of fruit, etc. Cobbler is done with fruit filling bubbling and biscuits are just becoming tinged with color. The cobbler is best eaten warm. As it sits the juice from the fruit will be absorbed by the biscuits.
Recipe by Bakepedia at https://www.bakepedia.com/peach-and-blueberry-cobbler/