If you’re searching for a show-stopping dessert that’s both delightfully simple and bursting with fresh summer flavor, look no further—the Triple Berry Cobbler Bars Recipe is about to become your new favorite. Imagine a buttery, golden crust layered with juicy berries and finished off with a crumbly, sugar-sprinkled topping. Every bite is sweet, tart, and completely irresistible, making these bars a stand-out at any picnic, potluck, or cozy night at home.

Ingredients You’ll Need
This recipe calls for wholesome, straightforward ingredients—each one carefully chosen to bring out the vibrant tones and luscious textures that set these bars apart. You’ll love how a handful of pantry staples and a trio of berries transform into something downright magical.
- Unsalted butter, melted (1 cup): Gives the bars their rich, decadent texture and helps bind everything together.
- Granulated sugar (1 cup): Adds sweetness and helps develop that beautiful golden top.
- Brown sugar (1/2 cup): Contributes caramel notes for added depth.
- Vanilla extract (1 teaspoon): Infuses the dough with classic warmth and aroma.
- Salt (1/2 teaspoon): Enhances flavors and balances the sweet berry filling.
- Baking powder (1 teaspoon): Gives a bit of lift to the crust and crumble topping.
- All-purpose flour (3 cups): Forms the base and body for the cobbler bars.
- Cornstarch (1 tablespoon): Thickens the berry filling so it sets perfectly for slicing.
- Mixed berries, fresh or frozen (1 1/2 cups): The real stars—blueberries, raspberries, and blackberries create an explosion of color and tartness.
- Lemon juice (1 tablespoon): Adds just the right amount of bright, zesty contrast.
- Sugar, for topping (2 tablespoons): Sprinkled on top for extra sparkle and crunch.
How to Make Triple Berry Cobbler Bars Recipe
Step 1: Prepare Your Pan
Start by preheating your oven to 350°F. While it heats up, line a 9×13-inch baking dish with parchment paper, leaving a generous overhang on the sides. This little trick makes it a breeze to lift your finished bars straight out of the pan—no sticking, no mess.
Step 2: Mix the Dough
In a large mixing bowl, whisk together the melted butter, granulated sugar, brown sugar, vanilla extract, salt, and baking powder until everything is beautifully blended. Add in the flour and stir with a wooden spoon or spatula until you have a crumbly, soft dough that clings together when pressed.
Step 3: Create the Crust
Press about two-thirds of the dough evenly into the bottom of your prepared pan. Use your hands or the flat bottom of a glass to pack it down gently—this forms the sturdy, buttery foundation that will hold all those juicy berries.
Step 4: Make the Berry Filling
In a separate bowl, toss together your mixed berries (no need to thaw if using frozen), cornstarch, and lemon juice. Give it a gentle mix: the cornstarch will help thicken the juices as they bake, while the lemon juice wakes up the natural flavor of every berry.
Step 5: Assemble the Layers
Spread your berry mixture evenly over the crust. Take the remaining dough and crumble it over the top, letting some small spots of berry peek through. Sprinkle the last two tablespoons of sugar right over the crumble for a wonderful, sweet crunch once baked.
Step 6: Bake and Cool
Pop your assembled cobbler bars into the oven and bake for 40 to 45 minutes. You’ll know they’re ready when the top is a golden brown, and the berries are bubbling happily underneath. Let the pan cool completely on a rack before lifting out and slicing. This patience ensures perfect, tidy bars every time!
How to Serve Triple Berry Cobbler Bars Recipe

Garnishes
These cobbler bars taste phenomenal on their own, but a dollop of freshly whipped cream or a scoop of classic vanilla ice cream turns them into pure dessert bliss. For a little extra flair, toss on a few fresh berries or a light dusting of powdered sugar just before serving.
Side Dishes
Pair the Triple Berry Cobbler Bars Recipe with a tall glass of lemonade, a berry-infused iced tea, or a piping-hot cup of coffee for a truly satisfying finish to any meal. They also play nicely with other summer treats—think tangy lemon bars or a bowl of fresh fruit salad.
Creative Ways to Present
Serve the bars stacked on a rustic cake stand or platter at your next picnic, or cut them into bite-sized squares for a colorful dessert tray. Try serving them in individual mason jars with a scoop of ice cream for a charming twist that feels extra special.
Make Ahead and Storage
Storing Leftovers
Your Triple Berry Cobbler Bars Recipe will keep beautifully in the fridge for up to four days. Just store them in an airtight container, and you’ll have a ready-to-eat treat that stays soft, fresh, and full of berry flavor.
Freezing
These bars freeze surprisingly well! Arrange the cooled bars in a single layer on a baking sheet to freeze first, then transfer to freezer bags or a sturdy container. They’ll keep for up to three months—just be sure to thaw overnight in the fridge before serving.
Reheating
For a warm-out-of-the-oven vibe, pop individual bars into the microwave for 10-15 seconds or reheat a small batch in a 300°F oven for 5-7 minutes. Serve them slightly warm with ice cream for pure comfort.
FAQs
Can I use only one type Dessert
Absolutely! While the trio of berries offers a balance of sweet, tart, and juicy flavors, you can stick with just blueberries or swap in strawberries if you like. The Triple Berry Cobbler Bars Recipe is flexible—use whatever berries you have on hand.
What’s the best way to cut perfectly neat bars?
Make sure the bars have cooled completely before you slice them. Use the parchment overhang to lift the entire block out of the pan, then cut into squares with a sharp knife, wiping it clean between cuts for the tidiest edges.
Can I make the dough ahead of time?
Yes! You can prepare the dough up to a day ahead, keep it wrapped in the fridge, and assemble and bake the bars when you’re ready. Allow it to sit at room temperature for about 10 minutes before using so it’s easy to handle.
Are these bars gluten-free?
This version of the Triple Berry Cobbler Bars Recipe uses all-purpose flour, but you can experiment with a gluten-free flour blend if needed. Just make sure it’s one meant for 1:1 substitution for best results.
How can I make the bars more tart or sweeter?
If you like your bars mostly sweet, use sweeter berries and add an extra tablespoon of sugar to your filling. For a tarter bar, add more lemon juice or stick to tart berries like raspberries and blackberries in your mix.
Final Thoughts
I truly can’t wait for you to try this joyful Triple Berry Cobbler Bars Recipe—there’s something about that juicy berry center tucked between layers of melt-in-your-mouth crumble that just brings a smile to everyone’s face. Whether you’re treating yourself or sharing with friends, these bars are sure to become a beloved go-to in your dessert rotation!
Print
Triple Berry Cobbler Bars Recipe
- Total Time: 1 hour
- Yield: 12 bars 1x
- Diet: Vegetarian
Description
Indulge in the deliciousness of these Triple Berry Cobbler Bars that marry the sweetness of mixed berries with a buttery crust in every bite. Perfect for a summer dessert or anytime treat!
Ingredients
Crust and Topping:
- 1 cup unsalted butter, melted
- 1 cup granulated sugar
- 1/2 cup brown sugar
- 1 teaspoon vanilla extract
- 1/2 teaspoon salt
- 1 teaspoon baking powder
- 3 cups all-purpose flour
Berry Filling:
- 1 tablespoon cornstarch
- 1 1/2 cups mixed berries (blueberries, raspberries, blackberries – fresh or frozen)
- 1 tablespoon lemon juice
- 2 tablespoons sugar (for topping)
Instructions
- Preheat the oven: Preheat the oven to 350°F and line a 9×13-inch baking dish with parchment paper, leaving some overhang for easy removal.
- Mix the crust: In a large bowl, mix the melted butter, granulated sugar, brown sugar, vanilla extract, salt, and baking powder until combined. Stir in the flour until a crumbly dough forms.
- Form the crust: Press two-thirds of the dough evenly into the bottom of the prepared pan to form the crust.
- Prepare the filling: In a separate bowl, toss the berries with cornstarch and lemon juice until coated. Spread the berry mixture evenly over the crust.
- Add topping and bake: Crumble the remaining dough over the top and sprinkle with 2 tablespoons of sugar. Bake for 40–45 minutes, or until golden brown and bubbly.
- Cool and serve: Let cool completely before slicing into bars. Enjoy!
Notes
- If using frozen berries, do not thaw before mixing with cornstarch.
- These bars can be stored in the fridge for up to 4 days and are great served cold or slightly warmed with vanilla ice cream.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 290
- Sugar: 20 g
- Sodium: 125 mg
- Fat: 14 g
- Saturated Fat: 9 g
- Unsaturated Fat: 4 g
- Trans Fat: 0 g
- Carbohydrates: 39 g
- Fiber: 2 g
- Protein: 3 g
- Cholesterol: 35 mg