If you love juicy berries, buttery crumbly crusts, and the magic of an easy summer treat, you’re in for a real delight with this Triple Berry Cobbler Bars Recipe. These pretty squares nestle a vibrant, jammy mix of blueberries, raspberries, and blackberries between two layers of tender, golden dough. Each bite is a balance of sweet, tart, and just a hint of spice, baked to perfection, and easy to share—or savor all by yourself. Whether you’re baking for a picnic, potluck, or a special family snack, this recipe is about to become your new go-to crowd-pleaser.

Ingredients You’ll Need
One of the joys of the Triple Berry Cobbler Bars Recipe is that its ingredient list is as straightforward as it is essential. Every item plays a starring role: from the buttery base and crumbly topping to the dazzling berry center bursting with color and flavor.
- Unsalted butter (1 cup, softened): The foundation for a rich, melt-in-your-mouth crumb—make sure it’s at room temperature for the best texture.
- Granulated sugar (1 cup): Provides sweetness and helps give the dough structure.
- Brown sugar, packed (1/2 cup): Adds a hint of molasses and extra depth to the bars.
- Large egg (1): Binds the dough together for that chewy-but-tender consistency.
- Vanilla extract (1 teaspoon): Infuses the bars with a subtle warmth that compliments the berries beautifully.
- All-purpose flour (2 1/2 cups): The backbone that holds everything together.
- Baking powder (1 teaspoon): Lends a gentle lift so the bars aren’t too dense.
- Salt (1/2 teaspoon): Just enough to balance all that sweetness.
- Cinnamon, optional (1/2 teaspoon): A little spice gives the dough extra cozy flavor—highly recommended!
- Mixed berries (2 cups; blueberries, raspberries, blackberries): The stars of the show—use fresh or frozen (no need to thaw!) for a burst of color and juicy flavor.
- Cornstarch (2 teaspoons): Thickens the berry filling so your bars slice cleanly.
- Lemon juice (2 tablespoons): Brightens up the berries and makes all their flavors pop.
- Granulated sugar, for berry mixture (1/4 cup): Provides just the right sweetness to balance the tart berries.
How to Make Triple Berry Cobbler Bars Recipe
Step 1: Prep Your Pan and Oven
Start by preheating your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, leaving an overhang on the sides to make lifting the bars out later a breeze. This simple trick means you’ll get clean slices every single time.
Step 2: Make the Dough
In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until the mixture is light and fluffy. This is the base for both your crust and crumble topping, so give it a few extra minutes for maximum fluffiness. Beat in the egg and vanilla extract, blending until smooth and glossy.
Step 3: Mix Dry Ingredients and Combine
In a separate bowl, whisk together the flour, baking powder, salt, and optional cinnamon. Gradually add the dry ingredients to the wet mixture, stirring just until a soft, slightly crumbly dough forms. Overmixing can toughen the bars, so go easy!
Step 4: Press the Crust
Divide the dough, and press about two-thirds evenly into the bottom of your prepared pan. Use your fingers or the back of a measuring cup for a smooth, even layer that will support the juicy berry filling.
Step 5: Make the Berry Filling
In a medium bowl, gently toss your choice of mixed berries with cornstarch, lemon juice, and sugar. The cornstarch ensures the filling sets and doesn’t ooze everywhere, and the lemon juice adds a lively zing that makes the Triple Berry Cobbler Bars Recipe really sing.
Step 6: Assemble the Bars
Spoon the gleaming berry mixture evenly over the crust, making sure every corner is covered. Crumble the remaining dough in clusters over the top. This creates that irresistible cobbler texture and a golden, crisp finish.
Step 7: Bake to Perfection
Slide the pan into your preheated oven and bake for 35 to 40 minutes, or until the top is golden and the berries are bubbling. Your kitchen will smell heavenly! Let the bars cool completely in the pan before slicing—this helps them set and cuts down on messiness.
How to Serve Triple Berry Cobbler Bars Recipe

Garnishes
A dusting of powdered sugar adds a beautiful snowy finish and a touch more sweetness. For a truly decadent twist, serve the bars with a dollop of fresh whipped cream or a scoop of vanilla ice cream melting into every warm, jammy bite.
Side Dishes
If you’re serving these at a summer picnic or holiday brunch, they pair wonderfully with light, fresh options like a crisp green salad or individual fruit cups. Their sweet-tart flavor makes them a delicious companion to coffee or a sparkling lemonade.
Creative Ways to Present
For a playful spin, cut the bars into small squares and stack them on a tiered serving tray for a dessert buffet. Or, warm individual bars in the microwave and top with ice cream, then serve in little bowls for a comforting cobbler sundae experience. They also travel beautifully, so wrap them up for lunchbox treats or edible gifts!
Make Ahead and Storage
Storing Leftovers
Once cooled and cut, you can store Triple Berry Cobbler Bars Recipe in an airtight container at room temperature for up to two days, or in the fridge for up to a week. Keeping them chilled actually makes the flavors even brighter and the texture perfectly firm for snacking.
Freezing
These bars freeze like a dream! Place squares between layers of parchment in a freezer-safe container. They’ll keep well for up to three months. Thaw overnight in the fridge, and they’ll taste just as delicious as fresh-baked.
Reheating
If you love your cobbler bars a touch warm, just pop a square in the microwave for 10 to 15 seconds. This revives that just-baked aroma and brings the berries back to life, especially if you’re pairing with ice cream for dessert.
FAQs
Can I use only one type Dessert
Absolutely! While the Triple Berry Cobbler Bars Recipe is festive with three kinds of berries, feel free to use all blueberries, all raspberries, or any single berry you like. Just keep the total amount at two cups for the right balance of crust and filling.
Do I need to thaw frozen berries before using?
No thawing is needed if you’re using frozen berries. In fact, using them straight from the freezer helps keep the bars from getting soggy, and the results are just as delicious as using fresh fruit.
Can I make these bars gluten-free?
Yes! Swap the all-purpose flour with your favorite gluten-free baking blend (make sure it includes xanthan gum for best texture). Your Triple Berry Cobbler Bars Recipe will still be just as tasty and visually stunning.
What’s the best way to cut the bars cleanly?
Let the bars cool completely in the pan, then use the parchment paper overhang to lift them out onto a cutting board. A long, sharp knife (wiped clean between cuts) makes for neat edges, especially if the bars are chilled.
Can I double or halve the recipe?
Sure thing! For a larger crowd, double all the ingredients and use a rimmed baking sheet. For a small batch, halve the ingredients and bake in an 8×8-inch pan—just check for doneness a little earlier. The Triple Berry Cobbler Bars Recipe is nothing if not flexible!
Final Thoughts
Few desserts capture the joy of peak berry season as perfectly as this Triple Berry Cobbler Bars Recipe. It’s bursting with homemade comfort, easy enough for any day of the week, and special enough to share with those you love (or just savor every last bite yourself). Bake a batch soon and see why these luscious, fruity bars are always a happy ending!
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Triple Berry Cobbler Bars Recipe
- Total Time: 1 hour
- Yield: 16 bars 1x
- Diet: Vegetarian
Description
Indulge in the delightful blend of sweet, juicy berries and buttery crust with these Triple Berry Cobbler Bars. Perfect for summer gatherings or a cozy night in, these bars are bursting with the flavors of blueberries, raspberries, and blackberries.
Ingredients
Dough:
- 1 cup unsalted butter, softened
- 1 cup granulated sugar
- 1/2 cup brown sugar, packed
- 1 large egg
- 1 teaspoon vanilla extract
- 2 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 1/2 teaspoon cinnamon (optional)
Berry Filling:
- 2 cups mixed berries (such as blueberries, raspberries, and blackberries)
- 2 teaspoons cornstarch
- 2 tablespoons lemon juice
- 1/4 cup granulated sugar (for berry mixture)
Instructions
- Preheat the oven: Preheat the oven to 350°F (175°C) and line a 9×13-inch baking pan with parchment paper, leaving an overhang.
- Cream the butter and sugars: In a large bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy. Beat in the egg and vanilla extract.
- Mix the dry ingredients: In a separate bowl, whisk together the flour, baking powder, salt, and cinnamon. Gradually add the dry ingredients to the wet mixture to form a soft dough.
- Press the dough: Press two-thirds of the dough into the pan evenly.
- Prepare the berries: Toss the berries with cornstarch, lemon juice, and sugar. Spread the berry mixture over the crust.
- Add the topping: Crumble the remaining dough over the berries.
- Bake: Bake for 35–40 minutes until golden and bubbly.
- Cool and slice: Cool completely before slicing into bars.
Notes
- You can use fresh or frozen berries—no need to thaw frozen berries.
- For best flavor, chill the bars before serving. Pair with a scoop of vanilla ice cream for a delightful treat.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 230
- Sugar: 18g
- Sodium: 95mg
- Fat: 11g
- Saturated Fat: 7g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 2g
- Cholesterol: 35mg