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Blueberry Nectarine Cobbler

Blueberry Nectarine Cobbler with sweet sliced nectarines and bursting blueberries, baked under a buttery golden topping that turns crisp on top and jammy in the center. This easy summer dessert bakes until bubbling and serves warm with vanilla ice cream.
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Prep Time 20 minutes
Cook Time 55 minutes
cooling 10 minutes
Total Time 1 hour 25 minutes
Servings: 8 servings
Course: Dessert
Cuisine: American
Calories: 430
Ingredients Equipment Method Notes

Ingredients
  

Fruit Filling
  • 4 nectarines slice for even bubbling fruit
  • 3 cup blueberries use fresh if possible; toss gently to coat
  • 0.75 cup granulated sugar sweetens and helps create a jammy filling
  • 2 tbsp cornstarch thickens fruit juices
  • 1 tbsp lemon juice adds brightness
  • 1 tsp vanilla extract rounds out the fruit flavor
  • 1 tsp cinnamon adds warm spice
Cobbler Topping
  • 1 cup all-purpose flour forms the cobbler base
  • 1 cup granulated sugar creates a golden top
  • 2 tsp baking powder lifts the batter
  • 0.25 tsp salt balances sweetness
  • 1 cup milk keeps the batter pourable
  • 0.5 cup unsalted butter melt and pour for richness

Equipment

  • 1 sheet pan

Method
 

Bake Prep
  1. Preheat oven to 350°F (175°C). Use a visual check that the oven reaches temperature before baking.
  2. Grease a 9×13-inch baking dish. Lightly coat all sides so the cobbler releases cleanly.
Make the Fruit Filling
  1. In a large bowl, combine nectarines, blueberries, granulated sugar, cornstarch, lemon juice, vanilla extract, and cinnamon. Toss until cornstarch looks evenly distributed and the fruit is glossy.
  2. Transfer the fruit mixture to the baking dish. Spread it into an even layer so it bakes uniformly.
Mix the Cobbler Batter
  1. In a separate bowl, whisk together all-purpose flour, granulated sugar, baking powder, and salt. Whisk until no clumps remain.
  2. Stir in milk until smooth. Keep whisking/stirring only until the batter looks lump-free and pourable.
  3. Pour the melted butter into the baking dish. It will collect in spots beneath the batter for a crisp, buttery cobbler texture.
  4. Pour the batter evenly over the butter without stirring. Cover the butter as evenly as possible for consistent browning.
  5. Spoon the fruit mixture over the batter. Try to cover the batter so the top bakes into a golden, fruit-forward layer.
Bake and Serve
  1. Bake for 45–55 minutes until golden brown and bubbling. Look for active bubbling around the edges and a firm, browned top.
  2. Cool for 10 minutes before serving. Letting it rest helps the filling thicken slightly so each scoop holds together.
  3. Serve warm with vanilla ice cream or whipped cream. Add right before serving for the best contrast.

Notes

For the most jammy filling, slice nectarines evenly and toss thoroughly with cornstarch so it doesn’t settle. Store leftovers in an airtight container in the refrigerator for up to 3 days; reheat portions in the microwave until warm. Freezing is possible, but texture may soften—freeze up to 2 months and thaw in the fridge overnight. For a lighter option, swap half the granulated sugar with coconut sugar or use a 1:1 baking sweetener; keep the cornstarch the same for proper thickening.