Warm Blackberry-Cinnamon Cobbler with Buttermilk Biscuits

Prep: 25 minCook: 25 min6 servingsmediumAmerican
Warm Blackberry-Cinnamon Cobbler with Buttermilk Biscuits

A comforting fruit dessert featuring juicy blackberries tossed with cinnamon and lemon, topped with tender buttermilk biscuit dumplings and a cinnamon-sugar crust. The berries are pre-baked to concentrate their flavors before the biscuit topping is added, creating distinct layers of texture. Perfect for summer gatherings when blackberries are at their peak, this cobbler strikes an ideal balance between sweet and tart. Serve warm with vanilla ice cream for the ultimate comfort dessert that showcases seasonal fruit beautifully.

Ingredients

6 servings
  • 6 cups fresh blackberries
    frozen blackberries1:1

    thaw and drain excess liquid first

    Full guide →
  • cup sugar
  • 2 tablespoons sugar
  • 2 tablespoons cornstarch
  • 1 tablespoon fresh lemon juice
  • ¾ teaspoon ground cinnamon, divided
  • 1 ¼ cups buttermilk baking mix, such as Bisquick
    all-purpose flour + baking powder + salt1 1/4 cups mix = 1 cup flour + 1 1/2 tsp baking powder + 1/2 tsp saltdairy-freeadds gluten

    reduces convenience but works well

  • 1 ½ teaspoons lemon peel, finely grated
  • ½ cup whipping cream, chilled
    whole milk1:1

    biscuits will be less rich but still tender

    Full guide →
  • vanilla ice cream

Instructions

  1. 1

    Preheat oven to 375°F

  2. 2

    Toss berries with sugar, cornstarch, lemon juice, and cinnamon in large bowl

  3. 3

    Let stand 10 minutes, tossing occasionally

  4. 4

    Transfer to 9-inch deep-dish glass pie plate

  5. 5

    Bake until berries soften, about 15 minutes

  6. 6

    Meanwhile, combine baking mix and lemon peel in medium bowl

  7. 7

    Add cream, tossing until soft dough forms

  8. 8

    Drop dough by heaping tablespoonfuls over filling

  9. 9

    Mix sugar and remaining cinnamon in cup, sprinkle over top

  10. 10

    Bake until filling bubbles thickly and tester inserted into biscuits comes out clean, about 25 minutes

  11. 11

    Spoon cobbler into bowls

  12. 12

    Top with ice cream

Tips

Tip 1

Let the berry mixture stand the full 10 minutes to allow juices to develop and cornstarch to activate properly.

Tip 2

Drop biscuit dough in generous spoonfuls but avoid covering all the fruit - gaps allow steam to escape and fruit to bubble up.

Tip 3

Test doneness by inserting a toothpick into the biscuit topping; it should come out clean while the fruit bubbles actively.

Good to Know

Storage

Cover and refrigerate up to 3 days. Reheat in 350°F oven until warmed through.

Make Ahead

Assemble fruit mixture up to 4 hours ahead and refrigerate. Add biscuit topping just before baking.

Serve With

Serve warm within 2 hours of baking for best texture. Pairs excellently with vanilla ice cream or whipped cream.

Common Mistakes

Watch

Don't skip the 10-minute berry resting time or the cornstarch won't thicken properly.

Watch

Avoid overmixing the biscuit dough to prevent tough, dense toppings.

Watch

Don't cover all the fruit with biscuit dough or the cobbler won't bubble and thicken correctly.

Substitutions

Dairy-Free Swaps

buttermilk baking mix
all-purpose flour + baking powder + salt1 1/4 cups mix = 1 cup flour + 1 1/2 tsp baking powder + 1/2 tsp saltdairy-freeadds gluten

reduces convenience but works well

General Alternatives

fresh blackberries
frozen blackberries1:1

thaw and drain excess liquid first

whipping cream
whole milk1:1

biscuits will be less rich but still tender

Full guide →
Find more substitutions →

FAQ

Can I use frozen blackberries instead of fresh?

Yes, but thaw them first and drain excess liquid to prevent a watery cobbler. You may need to bake a few minutes longer.

What if I don't have buttermilk baking mix?

Mix 1 cup all-purpose flour with 1 1/2 teaspoons baking powder and 1/2 teaspoon salt as a substitute.

How long does leftover cobbler keep?

Store covered in the refrigerator for up to 3 days. Reheat portions in the oven or microwave before serving.