2 bags frozen blackberries, thawed
1 cup sugar
4 tablespoons flour
2 pie crusts (homemade or store bought)
1 egg, beaten (for egg wash)
Preheat oven to 450 degrees F.
In a large bowl, mix the blackberries, sugar, and flour.
Spray a round baking dish with non-stick spray and place 1 pie crust in bottom then add blackberry mixture.
Cut 1 pie crust into 1-inch strips and lattice over blackberries.
Brush top of cobbler with egg wash.
Bake for 1 hour or until crust is golden.
Allow cobbler to cool at least 1 hour before serving.