Louisiana Blackberry Cobbler

Ingredients

Equipment Needed

• •9x13 inch baking dish or 12-inch cast iron skillet
• •Large saucepan
• •Pastry blender or two knives
• •Rimmed baking sheet (to catch drips)

Instructions

1. 1

   Preheat and prepare

   Set your oven to 375 degrees and position a rack in the center. Butter a 9x13 inch baking dish or, if you want to do it the bayou way, use a 12-inch cast iron skillet. Cast iron holds heat better and gives you those caramelized edges where the fruit bubbles up against the metal. Set a rimmed baking sheet on the rack below to catch any drips.

   A well-seasoned cast iron skillet makes all the difference. The filling caramelizes against those hot sides, and the whole thing looks beautiful coming to the table.
2. 2

   Build the filling

   Combine the blackberries, one cup of sugar, cornstarch, lemon juice, vanilla, cinnamon, and a pinch of salt in a large saucepan. Stir gently to coat the berries without crushing them. The cornstarch needs to dissolve completely into the juices, so take your time here. Set the pan over medium heat.

3. 3

   Cook down the berries

   Bring the mixture to a gentle simmer, stirring occasionally. The berries will release their juices and the liquid will begin to thicken. Cook for about 8 to 10 minutes until the mixture looks glossy and coats the back of a spoon. Some berries will break down while others hold their shape. That's exactly what you want. Taste it. If it needs more sweetness, add a tablespoon of sugar. Pour the hot filling into your prepared baking dish.

   Cooking the filling first is the difference between jammy perfection and a watery mess. This step concentrates flavor and ensures the cobbler sets up properly.
4. 4

   Mix the dry ingredients

   While the filling cooks, whisk together the flour, one-third cup sugar, baking powder, baking soda, and salt in a large bowl. Make sure the leavening is evenly distributed. Lumps of baking powder mean uneven rise, and nobody wants a flat biscuit on half their cobbler.

5. 5

   Cut in the butter

   Add the cold butter cubes to the flour mixture. Using your fingertips, a pastry blender, or two knives, work the butter into the flour until the mixture resembles coarse crumbs with some pea-sized pieces remaining. Those butter chunks are what make your biscuits flaky. Cold butter creates steam pockets when it hits the hot oven, and steam pockets mean tender layers.

   If your kitchen runs warm, pop the flour and butter mixture in the freezer for five minutes before adding the buttermilk. Cold ingredients are your friend here.
6. 6

   Add the buttermilk

   Make a well in the center of the flour mixture. Pour in the cold buttermilk and vanilla. Stir with a fork just until the dough comes together in a shaggy mass. Stop the moment you no longer see dry flour. The dough should look rough and uneven. If you work it smooth, you'll develop the gluten and end up with tough biscuits instead of tender ones.

7. 7

   Drop the biscuits

   Using a large spoon or a quarter-cup measure, drop mounds of dough over the hot berry filling. Space them roughly an inch apart. You should get about 8 to 10 biscuits. Don't worry about making them perfect or covering every inch of filling. The rustic, uneven look is part of the charm, and those gaps let the purple juices bubble up and caramelize around the edges. Sprinkle the turbinado sugar generously over the biscuit tops.

8. 8

   Bake until golden

   Slide the dish into the oven and bake for 35 to 40 minutes. The biscuits should turn deep golden brown on top, and the filling should bubble actively around the edges, thick and jammy. If the biscuits are browning too fast, tent loosely with foil for the last ten minutes. The cobbler is done when a toothpick inserted into a biscuit comes out clean.

   Don't pull it early just because it looks done. Those biscuits need the full time to cook through. Underbaked biscuit bottoms are a tragedy.
9. 9

   Rest and serve

   Let the cobbler cool for at least 15 minutes before serving. I know it's hard to wait when your kitchen smells like this, but the filling needs time to set up. Serve warm, spooned into bowls, with a scoop of vanilla ice cream melting into those purple juices or a generous dollop of barely sweetened whipped cream. This is the kind of dessert that deserves seconds, so don't be shy about the portions.

Chef Tips

• •Fresh Louisiana blackberries are best if you can find them at farmers markets from June through August. Frozen berries work fine in the off-season. Don't thaw them first, just add an extra five minutes to the filling cook time.
• •The lemon juice isn't optional. It brightens the berry flavor and keeps everything from tasting flat. A tablespoon is subtle, but you'd miss it if it weren't there.
• •For whipped cream done right: one cup heavy cream, two tablespoons powdered sugar, half teaspoon vanilla. Whip just until soft peaks form. Overwhipped cream turns grainy and loses its charm.
• •Leftover cobbler keeps covered at room temperature overnight. Reheat portions in a 350 degree oven for 10 minutes to crisp the biscuit tops back up. The microwave will make them soggy.
• •At Lagniappe, we sometimes add a splash of bourbon to the filling. About two tablespoons, stirred in right before you pour it in the dish. It plays beautifully with the berries, but it's not traditional to my grandmother's recipe.

Advance Preparation

• •The biscuit dry ingredients can be mixed and refrigerated up to 3 days ahead. Cut in the butter and add buttermilk just before baking.
• •The berry filling can be made a day ahead and refrigerated. Reheat gently before topping with biscuits so they bake evenly.
• •Assembled cobbler is best baked immediately. The biscuit dough will absorb moisture if it sits on the filling too long.

Frequently Asked Questions

Nutrition Information

1 serving (about 200g)