60 min
Brown Sugar Peach Upside-Down Skillet Cake
Juicy summer peaches caramelize beneath a tender vanilla-yogurt cake, then flip into a glossy cast-iron showpiece.
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Blackberry-Blueberry Cornmeal Cobbler with Crisp Sugar Crust
Jammy blackberries and blueberries bubble through a golden cornmeal topping finished with a delicate, crunchy sugar crust.
Directions
Heat the oven and prepare the dish
Set a rack in the center of the oven and heat to 375°F. Lightly butter a 9-by-13-inch ceramic or glass baking dish and set it on a rimmed pan to catch any bubbling fruit.
Season the berries
In the baking dish, gently toss blackberries and blueberries with 1/3 cup granulated sugar, cornstarch, lemon juice, lemon zest, and vanilla until no dry starch remains. Spread the fruit evenly and let it stand while you make the topping.
Cut the butter into the dry ingredients
Whisk flour, cornmeal, baking powder, salt, and the remaining 1/3 cup granulated sugar in a medium bowl. Add cold butter and work it in with your fingertips or a pastry blender until the largest pieces are pea-size.
Mix a tender cornmeal dough
Pour in 3/4 cup buttermilk and fold just until no dry flour remains. If crumbly pockets persist, add the extra tablespoon buttermilk. Do not knead; a rough, moist dough makes a tender topping.
Top without sealing the fruit
Drop the dough over the berries in 12 rough mounds, leaving small gaps for steam and juices to escape. Sprinkle the turbinado sugar evenly over the dough.
Bake until bubbling and crisp
Bake at 375°F for 42 to 48 minutes, rotating after 25 minutes, until berry juices bubble vigorously in the center and the cornmeal topping is deep golden. An instant-read thermometer inserted into the center of a topping mound should register about 200°F.
Cool to thicken the juices
Cool on a rack for at least 25 minutes before spooning into bowls. The filling thickens as it drops from oven-hot to warm. Serve with vanilla ice cream or whipped cream if desired.
Why this works
Why it worksCornstarch thickens the berry juices only after they reach a full bubble, so checking the center prevents a runny cobbler.
Why it worksFine cornmeal adds toasted flavor and a delicate crunch without making the topping gritty.
Why it worksCold butter and minimal mixing leave small fat pockets that create a tender, craggy topping beneath the crisp sugar finish.
Useful kitchen gear
Tools that make this easier.
Compare the function and specifications first; skip anything your kitchen already handles well.
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Compare on AmazonStainless measuring scoopsA nested set keeps flour, cornmeal and sugar measurements consistent.See current options →
Compare on AmazonMixing bowlsUse separate bowls for fillings and pastry or cobbler topping.See current options →
Compare on AmazonHeat-safe oven mittsSecure grip and forearm coverage help when moving hot bakeware.See current options →
Swaps & notes
Easy swaps
- Use 6 cups blueberries or 6 cups blackberries instead of the blend; keep the cornstarch amount the same.
- No buttermilk? Stir 2 teaspoons lemon juice into 3/4 cup whole milk and let it stand for 5 minutes.
- For a less-sweet cobbler, reduce the sugar mixed with the berries to 1/4 cup, but keep the topping sugar unchanged for structure and browning.
Cook notes
- Frozen berries can go into the dish without thawing; expect the cobbler to need 5 to 8 extra minutes.
- Use fine or medium cornmeal, not coarse polenta, which stays gritty in the short baking time.
- The rimmed pan is insurance against fruit syrup bubbling over the sides of the baking dish.
Storage
Cover and refrigerate cooled cobbler for up to 4 days. Reheat uncovered at 325°F for 15 to 20 minutes until warm, or microwave individual portions for 30 to 45 seconds. For best texture, freeze portions in airtight containers for up to 2 months, thaw overnight, then use the oven method.
Questions
How do I know the cobbler is done in the middle?
Look for active bubbles through the center gaps, not only around the rim. The topping should be deep golden and about 200°F inside; pale dough or a cool center needs more time.
Can I make this cobbler ahead?
Mix the dry topping ingredients and prepare the berry mixture up to 8 hours ahead, but refrigerate them separately. Cut in the butter, add buttermilk, and assemble just before baking so the leavener stays active.
Why is my berry filling thin?
Cornstarch needs a full simmer to thicken. If the center never bubbled, return the cobbler to the oven for 5 to 10 minutes. Also allow the 25-minute cooling time before serving.
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Blackberry-Blueberry Cornmeal Cobbler with Crisp Sugar Crust
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1. Heat the oven and prepare the dishSet a rack in the center of the oven and heat to 375°F. Lightly butter a 9-by-13-inch ceramic or glass baking dish and set it on a rimmed pan to catch any bubbling fruit.
2. Season the berriesIn the baking dish, gently toss blackberries and blueberries with 1/3 cup granulated sugar, cornstarch, lemon juice, lemon zest, and vanilla until no dry starch remains. Spread the fruit evenly and let it stand while you make the topping.
3. Cut the butter into the dry ingredientsWhisk flour, cornmeal, baking powder, salt, and the remaining 1/3 cup granulated sugar in a medium bowl. Add cold butter and work it in with your fingertips or a pastry blender until the largest pieces are pea-size.
4. Mix a tender cornmeal doughPour in 3/4 cup buttermilk and fold just until no dry flour remains. If crumbly pockets persist, add the extra tablespoon buttermilk. Do not knead; a rough, moist dough makes a tender topping.
5. Top without sealing the fruitDrop the dough over the berries in 12 rough mounds, leaving small gaps for steam and juices to escape. Sprinkle the turbinado sugar evenly over the dough.
6. Bake until bubbling and crispBake at 375°F for 42 to 48 minutes, rotating after 25 minutes, until berry juices bubble vigorously in the center and the cornmeal topping is deep golden. An instant-read thermometer inserted into the center of a topping mound should register about 200°F.
7. Cool to thicken the juicesCool on a rack for at least 25 minutes before spooning into bowls. The filling thickens as it drops from oven-hot to warm. Serve with vanilla ice cream or whipped cream if desired.