2refrigerated pie crustse.g. Pillsbury Ready-to-Bake
1poundblackberriesfrozen
½cupgranulated white sugar
¼cuplight brown sugarpacked
2teaspoonslemon juice
3tablespoonscornstarch
2teaspoonsvanilla extract
1teaspoonground cinnamon
1pinchtable salt
Egg Wash
1large eggbeaten, for egg wash
1tablespoonmilk
Toppings
Coarse sugar for sprinkling on crust
Vanilla ice creamfor serving
Instructions
Prepare the Crust: Let the refrigerated pie crust sit at room temperature for 15 minutes before unrolling. Roll out one pie crust on a floured surface and trim it into a 12-inch square. Fit the dough into the bottom and up the sides of a greased 8x8-inch baking dish. Roll out the second pie crust and trim it into a 10-inch square. Cut ten 1-inch strips for a lattice crust and keep them refrigerated until ready to use.
Prepare the Filling: In a medium bowl, mix the frozen blackberries, white sugar, brown sugar, lemon juice, cornstarch, vanilla, cinnamon, and salt.
Assemble the Cobbler: Pour the filling into the prepared crust. Create a lattice crust with the dough strips. Seal the edges, then crimp for a decorative finish. Brush the lattice with egg wash and sprinkle with coarse sugar (optional). Refrigerate the cobbler for 15-20 minutes before baking.
Bake the Cobbler: While the cobbler is chilling, preheat the oven to 400°F. Bake the cobbler for 10 minutes, then reduce the temperature to 350°F. Continue baking for an additional 45-55 minutes, until the filling is bubbly and the crust is golden brown. The internal temperature should reach around 200°F. If needed, tent the top with foil to prevent over-browning.
Cool and Serve: Remove the cobbler from the oven and let it cool on a rack for at least 1 hour before slicing. Serve with vanilla ice cream.