Julie Clark
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Blueberry Cobbler
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This homemade blueberry cobbler has fresh or frozen blueberries that are cooked into a thick, jammy filling. Then they are topped with a soft drop-biscuit batter and finished with a crackly sugar crust for added sweetness, just like with our apple cobbler.
The cobbler is ready in about 45 minutes with pantry staples. This is the easy blueberry cobbler that my family has made for over 25 years and it works every single time. No watery filling, no gummy biscuit topping, no guessing.
⭐ Tested + family approved | 8×8 pan | Serves 6–8
What Makes This Homemade Blueberry Cobbler Different
Have you ever pulled a cobbler out of the oven and found a soupy filling under a pale, doughy topping? It’s frustrating. And this recipe fixes those problems.
There are two reasons why this easy blueberry cobbler is the best:
- It starts with a cooked blueberry filling that’s thick and glossy before it ever goes in the oven. No runny blueberries!
- The biscuit topping is dropped by spoonfuls over the top, then finished with a simple sugar-and-hot-water trick that gives you a slightly crackly, golden crust.
I make this blueberry dessert whenever fresh juicy blueberries hit their peak and I want something impressive that feels effortless. I’ve made it in a 9×13 for a crowd (just double the recipe), in a cast iron skillet for a dinner party, and in individual ramekins for a birthday. It’s always a hit.
If you’re a fan of easy fruit desserts, you might also love our blueberry peach cobbler, easy peach cobbler or a strawberry shortcake recipe. And if you want to go old-fashioned all the way, this traditional apple crisp is the fall version of this exact vibe.
You’ll love our berry cobbler pie and red white and blueberry cake, too!
Enjoy, Julie
What You Need to Make Blueberry Cobbler
No unusual ingredients here, but there’s just a few things worth knowing before you start.
Blueberries: Fresh is ideal in summer when they’re sweet and plump, but frozen blueberries work beautifully too. (More on that below.) You need 4 cups.
Cornstarch: This is what thickens the filling. Mix it with cold water first (never add it dry to hot liquid) and drizzle it in while the berries are bubbling. It thickens within about a minute and it will get glossy.
Cold butter (for the biscuit topping): Cut cold butter into the dry ingredients. Warm or softened butter will make the topping dense and bready instead of tender and biscuity. If you forgot to keep it cold, just stick the cut pieces in the freezer for five minutes before you start.
Whole milk: The fat in whole milk gives the topping a richer, more tender crumb. You can use 2% in a pinch, but skip the skim milk.
Baking soda + baking powder together: This combination gives the blueberry cobbler a little more lift and a slightly lighter texture than using just one leavener.
See the recipe card below for ingredients and full recipe.
Can You Use Frozen Blueberries in Blueberry Cobbler?
Yes and you don’t even need to thaw them first. Because this blueberry cobbler recipe cooks the filling on the stovetop before it goes in the oven, frozen blueberries work just as well as fresh fruit. They’ll release more liquid as they cook, so give them an extra minute or two on the heat before adding the cornstarch slurry. The filling should still come together thick and glossy.
If you love using frozen fruit in baking, this frozen fruit crisp or cobbler recipe is another great one to keep in your back pocket.
How do you make blueberry cobbler?
Step 1: Preheat and prep. Heat the oven to 350°F and spray an 8×8″ baking dish with cooking spray.
Step 2: Cook the filling. Combine the blueberries and sugar in a medium saucepan over medium-low heat. Cook and stir gently until the berries start to break down and the mixture comes to a gentle boil, about 5 minutes.
Step 3: Thicken it. In a small bowl, whisk together the cornstarch and water until smooth. Drizzle it into the bubbling blueberries and stir. Within about 60 seconds, the filling should look thick and glossy. Remove from heat and stir in the butter, cinnamon, and vanilla. Pour into the prepared pan.
Step 4: Make the topping. Whisk together the flour, sugar, baking powder, baking soda, and salt. Cut in the cold butter using a pastry blender (or two forks) until the mixture looks like rough, pea-sized crumbles. Add the milk and stir just until it comes together. Do not overmix. Drop the batter by large spoonfuls over the blueberry filling. It doesn’t need to be even or pretty.
Step 5: The finishing trick. Sprinkle the 2 tablespoons of sugar evenly over the batter. Mix the hot water and drizzle it slowly over the sugar. This is what gives you that crackly top.
Step 6: Bake. Bake the blueberry cobbler for 25 minutes, or until the topping is just barely golden at the edges and the blueberry filling is actively bubbling around the sides. The center of the topping should look golden brown.
Homemade Blueberry Cobbler with Sugar Crunch Top
No fancy skills needed just pantry staples and fresh or frozen blueberries. This easy blueberry cobbler bakes up thick, golden, and perfectly set every time.
Servings 8
Ingredients
For the filling:
- 4 cups fresh blueberries
- 1/2 cup granulated sugar
- 2 1/2 tablespoons cornstarch
- 1/4 cup water
- 1 tablespoon salted butter
- 1 teaspoon ground cinnamon
- 1 teaspoon vanilla extract
For the cobbler:
- 1 cup all-purpose flour
- 2 tablespoons granulated sugar
- 1/2 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 3 tablespoons salted butter cold
- 1/2 cup whole milk
For topping:
- 2 tablespoons granulated sugar
- 2 tablespoons hot water
Instructions
- Preheat the oven to 350ºF. Spray an 8×8” baking pan with cooking spray.
- In a medium saucepan over medium low heat, combine the blueberries and sugar. Cook and stir gently until gently boiling. 4 cups fresh blueberries, ½ cup granulated sugar
- In a small bowl, combine the cornstarch and water, mixing well. Drizzle this into the blueberries and mix. Stir until thickened. 2 ½ tablespoons cornstarch, ¼ cup water
- Add the butter, cinnamon and vanilla. Mix well. Remove from heat. Pour into the prepared pan. 1 tablespoon salted butter, 1 teaspoon ground cinnamon, 1 teaspoon vanilla extract
- In a medium bowl, whisk together the flour, sugar, baking soda, baking powder and salt. Cut in the cold butter using a pastry blender. Add in the milk and mix just until combined. Do not over mix! 1 cup all-purpose flour, 2 tablespoons granulated sugar, ½ teaspoon baking soda, ½ teaspoon baking powder, ¼ teaspoon salt, 3 tablespoons salted butter, ½ cup whole milk
- Drop the batter onto the peaches by spoonfuls. Sprinkle the 2 tablespoons of sugar overtop the batter. Drizzle the hot water all over the sugar. 2 tablespoons granulated sugar, 2 tablespoons hot water
- Bake in the preheated oven for 22-25 minutes or until the cobbler batter is baked through and the fruit filling is bubbling. The cobbler topping will be very lightly golden brown. Serve warm with a scoop of vanilla ice cream.
Notes
Try this same cobbler recipe with blackberries, strawberries or raspberries!
Refer to the article above for more tips and tricks.
The calories shown are based on the cobbler serving 8, with 1 serving being ⅛ of the cobbler. Since different brands of ingredients have different nutritional information, the calories shown are just an estimate. **We are not dietitians and recommend you seek a nutritionist for exact nutritional information. **
Nutrition
Calories: 241kcal | Carbohydrates: 44g | Protein: 3g | Fat: 7g | Saturated Fat: 4g | Polyunsaturated Fat: 0.4g | Monounsaturated Fat: 2g | Trans Fat: 0.2g | Cholesterol: 17mg | Sodium: 194mg | Potassium: 126mg | Fiber: 2g | Sugar: 27g | Vitamin A: 240IU | Vitamin C: 7mg | Calcium: 41mg | Iron: 1mg
What Are Common Blueberry Cobbler Mistakes?
Watery filling. This is the most common complaint. It usually happens when the fruit isn’t thickened before baking, or when the cornstarch slurry is added to cool liquid instead of hot. Make sure the berries are at a gentle boil before you drizzle in the slurry, and stir it until the filling visibly thickens before you take it off the heat.
Overmixing the batter. Once the milk goes in, stir just until the flour disappears. Overworked batter develops gluten and turns tough and dense. Lumpy batter is exactly what you want here.
Underbaking. The blueberry cobbler topping should look lightly golden and feel firm when you press the center gently. If the middle still looks wet or shiny, give it another 3–5 minutes. The fruit should be actively bubbling around the edges of the pan, not just simmering.
Skipping the hot water step. I know it sounds strange, but please don’t skip it. That dissolved sugar soaks into the top layer of batter just slightly and creates a texture you can’t get any other way. It’s our secret for the best cobbler recipe.
How to Store and Reheat Cobbler
Counter: Covered loosely, leftover cobbler will keep at room temperature for up to 2 days. After that, move it to the fridge.
Refrigerator: Store in an airtight container for up to 5 days. It’s normal for the topping to soften slightly as it sits.
Freezer: Let it cool completely, then wrap tightly and freeze for up to 3 months. Thaw overnight in the refrigerator before reheating.
Reheating: The oven is your best option for reheating blueberry cobbler. Heating at 325°F for about 15 minutes brings back most of the original texture. The microwave works in a pinch (about 60 seconds per serving), but the topping won’t crisp back up.
What to Serve with Cobbler
Vanilla ice cream is the perfect topping for blueberry cobbler. The cold cream melting against the warm fruit filling? Unbeatable.
Homemade whipped cream is a great option, too.
For a full summer dessert spread, pair it alongside this berry icebox cake or no-bake pink lemonade dessert for something cool and creamy that balances the warm cobbler.
