Deliciously Easy Peach Crumble Bars: Your Go-To Summer Dessert Recipe
There’s nothing quite like the taste of a fresh, juicy peach, especially when summer is in full swing. As the peaches ripen and fill the air with their sweet aroma, it’s the perfect time to get into the kitchen and create something truly special. If you’re searching for an irresistible peach dessert that’s both simple to make and packed with flavor, look no further! These homemade Peach Crumble Bars are designed to be your new favorite. They feature a remarkably buttery, crumbly mixture that serves double duty as both the sturdy crust and the delightful topping, embracing a luscious, easy-to-prepare peach filling within.

Each year, as peach season arrives, I find myself inspired to develop at least one new peach dessert creation. Last year, my favorite peach crisp recipe was a huge hit, offering that classic warm, comforting feel. This year, I’m thrilled to share a recipe that brings all that wonderful peach flavor into a more portable and equally delicious form: these incredible peach bars. Imagine all the warmth and spice of a peach cobbler, but neatly contained in a bar that’s perfect for picnics, potlucks, or simply enjoying with a cup of coffee.
What makes these peach crumble bars particularly easy and delightful is their ingenious design: the same versatile crumb mixture is used for both the rich, buttery crust and the irresistible, golden-brown topping. This not only streamlines the preparation process but also ensures a consistent, melt-in-your-mouth texture throughout. Every bite promises a delightful blend of soft, sweet, and tangy, with abundant pieces of fresh, ripe peaches shining through. They’re buttery, perfectly sweet without being cloying, and utterly addictive. My husband, a self-proclaimed peach connoisseur, even remarked that they remind him of peach cobbler, but in a convenient, handheld bar form. If you share a love for peaches, I’m confident these bars will quickly become a cherished part of your dessert repertoire!
Essential Ingredients for Perfect Peach Crumble Bars
Crafting these delectable peach dessert bars involves two main components: the versatile crumb mixture that forms both the base and the topping, and the wonderfully juicy peach filling. Gathering the right ingredients is the first step to ensuring your bars turn out perfectly. Here’s a detailed look at what you’ll need:
- All-Purpose Flour: This forms the structural backbone of our crumb mixture. For precise measurements, remember to spoon and level the flour into your measuring cup rather than scooping directly from the bag. This method prevents over-measuring, which can lead to a dense or dry crust and topping.
- Sugars (Brown & Granulated): Our recipe uses a harmonious blend of both brown and granulated sugar in the crumb mixture. Granulated sugar contributes to a delicate crispness, while brown sugar adds depth with its distinctive caramel undertones and helps retain moisture, creating a richer, more tender crumb that beautifully complements the peaches. A touch of granulated sugar also goes into the filling to sweeten the peaches to perfection.
- Baking Powder: A crucial leavening agent, baking powder ensures that the crust achieves a tender, slightly soft texture rather than being overly dense or hard. It provides a subtle lift, contributing to the crumble’s desirable consistency.
- Warm Spices (Cinnamon & Nutmeg) & Salt: These spices are essential flavor enhancers for both the crumb mixture and the peach filling. Ground cinnamon brings warmth and a classic pairing with peaches, while nutmeg adds a subtle, aromatic complexity. Salt, often overlooked in sweet recipes, is vital for balancing the flavors, intensifying the sweetness of the peaches, and rounding out the overall taste profile.
- Cold Butter: The secret to a truly crumbly and flaky crust and topping lies in using very cold butter, cubed into small pieces. Cold butter, when cut into the flour, creates pockets of steam during baking, resulting in that desirable tender and flaky texture. It’s crucial not to let the butter get too warm, as this can lead to a greasy, tough crumb.
- Egg: A single large egg acts as a binder for the crumb mixture. It helps hold the crumbs together, ensuring the crust is firm enough to support the filling and the topping forms a cohesive, golden layer. It also adds a touch of richness to the dough.
- Fresh Peaches: The star of the show! For the best flavor and texture, use ripe, in-season fresh peaches. I prefer to peel and chop them for a smoother filling, but you can leave the peel on if you like a little extra texture. Ripe peaches are naturally sweet and incredibly aromatic, making them ideal for this dessert. About 4-5 large peaches typically yield the 5 cups needed.
- Cornstarch: This essential thickener for the peach filling prevents it from becoming too watery and making the crust soggy. Cornstarch creates a glossy, jam-like consistency that clings to the peaches beautifully and sets perfectly when cooled.
- Lemon Juice: A squeeze of fresh lemon juice is a game-changer for the peach filling. Its acidity not only enhances the vibrant peach flavor but also cuts through and balances the sweetness from the sugars in both the filling and the crumb, brightening the overall taste profile of the bars.

Step-by-Step Guide: Crafting Your Peach Crumble Bars
Making these delightful peach bars is a straightforward process, divided into preparing the crumb mixture and the luscious peach filling. Here’s a detailed walkthrough to ensure your success:
Creating the Buttery Crumb Crust and Topping
Your journey begins with the incredibly versatile crumb mixture. Preheat your oven to 350°F (175°C) and prepare a 9×13-inch baking pan by lining it with parchment paper or aluminum foil, leaving an overhang on the sides. This simple step will make lifting the cooled bars out of the pan incredibly easy later on.
In a large mixing bowl, combine the dry ingredients for the crumb: all-purpose flour, both brown and granulated sugars, baking powder, ground cinnamon, nutmeg, and a pinch of salt. Whisk these ingredients together thoroughly to ensure they are evenly distributed. The aroma alone will start to hint at the deliciousness to come! While cinnamon and nutmeg are my personal favorites for pairing with peaches, feel free to adjust the spice levels or even introduce other warm spices like a touch of ginger or cardamom to suit your taste.
Next, it’s time to incorporate the star of the crumb: the cold, cubed butter. Add the butter pieces to the dry ingredients and, using a pastry cutter, your fingertips, or even a food processor (pulsing carefully), cut the butter into the flour mixture. Work quickly to prevent the butter from melting. You’re aiming for a mixture that resembles coarse crumbs, with some pea-sized butter pieces still visible. This is crucial for achieving that desired flaky texture. Finally, add one lightly beaten large egg and mix it in until the dough just comes together. The egg acts as a binding agent, helping the crumbs form a cohesive dough without becoming too sticky.
Once your crumb mixture is ready, divide it in half. Press one half firmly and evenly into the bottom of your prepared 9×13-inch pan. This will form the base of your peach crumble bars. Place the remaining half of the crumb mixture in a bowl and refrigerate it. Keeping it cold will ensure it remains crumbly and bakes up beautifully as a topping. Now, bake the crust in the preheated oven for about 15 minutes. Pre-baking the crust is a vital step that prevents a soggy bottom, creating a firm, golden base that can withstand the juicy peach filling. While the crust is baking and then cooling for a few minutes, you can efficiently prepare your peach filling.

Assembling the Juicy Peach Filling
The peach filling is delightfully simple yet bursting with fresh flavor. In a large bowl, combine your chopped peaches, granulated sugar, cornstarch (our thickening agent), fresh lemon juice, and ground cinnamon. Toss everything together until the peaches are thoroughly coated. If you prefer, you can leave the peach peel on for added texture and nutrients, but I personally prefer a smoother filling, so I always peel them before chopping. To peel peaches easily, you can quickly blanch them in boiling water for 30-60 seconds, then immediately transfer them to an ice bath. The skins will slip right off.
A crucial tip for the filling: You’ll likely notice a good amount of juice accumulating at the bottom of the bowl after mixing the peaches with sugar. While this juice is flavorful, adding too much liquid to your bars can result in a soggy crust. To prevent this, I highly recommend using a slotted spoon to scoop the peach pieces onto the pre-baked crust. This allows the excess juice to remain in the bowl. A little juice will inevitably transfer, and that’s perfectly fine, but striving to leave most of the liquid behind will ensure your bars bake up firm and maintain their delightful texture. Spread the peach filling evenly over the cooled, pre-baked crust.
Finally, retrieve the remaining half of your chilled crumb mixture from the refrigerator. Generously sprinkle it over the peach filling, ensuring an even layer across the entire surface. This will bake into that golden, crunchy topping we all love. Bake the bars in your preheated 350°F (175°C) oven for approximately 40-50 minutes, or until the crumble topping is beautifully golden brown, set, and the peach filling is visibly bubbling invitingly around the edges. This bubbling indicates that the cornstarch has activated and the filling is properly thickened.
Once baked, remove the pan from the oven and transfer it to a wire rack to cool completely. This cooling step is essential for the bars to set properly and for the filling to firm up. Rushing to slice them will result in a messy, crumbling dessert. Once fully cooled, use the parchment paper or foil overhang to gently lift the entire slab of bars from the pan. Then, slice them into individual bars and get ready to enjoy! These peach crumble bars are heavenly on their own, but if you’re feeling indulgent, a scoop of vanilla bean ice cream or a dollop of fresh whipped cream takes them to an absolutely incredible level!

Frequently Asked Questions & Baking Tips
Can I Use Canned or Frozen Peaches?
While this recipe truly shines with fresh, in-season peaches for their vibrant flavor and ideal texture, you absolutely can use canned or frozen peaches if fresh ones aren’t available. However, a few adjustments are necessary to ensure the best results:
- Canned Peaches: If opting for canned peaches, choose those packed in juice or light syrup rather than heavy syrup. It’s crucial to drain them exceptionally well, even pressing out excess liquid, before chopping. Canned peaches tend to be softer and hold more moisture, so thorough draining is key to prevent a soggy bottom and overly watery filling.
- Frozen Peaches: For frozen peaches, thaw them completely before use. Once thawed, drain them very thoroughly. Frozen peaches release a lot of liquid as they thaw, and this excess moisture must be removed. You can gently press them in a colander to extract as much liquid as possible. The texture of frozen or canned peaches might be slightly softer than fresh, but the flavor will still be delightful.
Expert Baking Tips for Success
- Always Pre-Bake the Crust: This step is non-negotiable for superior peach crumble bars. Baking the bottom crust before adding the filling and topping creates a protective barrier, preventing the peach juices from making it soggy. This ensures a firm, golden base that holds up beautifully.
- Measure Peaches Accurately: You’ll need precisely 5 cups of chopped peaches for this recipe. This typically equates to about 4-5 large, ripe peaches. Accurate measurement ensures the perfect peach-to-crumb ratio.
- Drain Excess Peach Juice: This is arguably the most important tip for a firm bar. After mixing the peaches with the sugar and cornstarch, a significant amount of juice will accumulate. Use a slotted spoon to scoop out only the peaches onto the crust, leaving as much of the excess liquid as possible in the bowl. Too much liquid will lead to a runny filling and a soggy crust.
- Chill the Crumb Topping: Keeping the other half of the crumb mixture refrigerated while the crust bakes helps maintain its crumbly texture. Cold butter in the topping will create a crispier, more defined crumble when baked.
- Cool Completely Before Slicing: Patience is a virtue when it comes to cutting these bars. Allow them to cool entirely on a wire rack—preferably for several hours or even overnight—before attempting to slice them. This gives the peach filling time to set and firm up, ensuring clean, perfect squares.
- Don’t Overmix the Crumb: When incorporating the butter and egg into the flour mixture, mix just until combined. Overmixing can develop the gluten in the flour, resulting in a tougher crust.
More Easy Fruit Desserts You’ll Love!
If you’ve fallen in love with these peach crumble bars, you’ll be thrilled to discover more of our favorite fruit-filled delights. These recipes are perfect for any occasion, from casual family dinners to festive gatherings, always bringing a burst of fresh flavor to your table:
- Homemade Peach Cobbler: A classic comfort dessert, featuring sweet peaches topped with a tender, biscuit-like topping, baked until golden and bubbly. Perfect with a scoop of vanilla ice cream.
- Peach Crisp: Another fantastic peach recipe, with a delightful crunchy oat and brown sugar topping, making it a textural sensation.
- Pineapple Coconut Crumb Bars: Transport yourself to a tropical paradise with these bright and zesty bars, featuring a sweet pineapple filling and a buttery coconut crumb.
- Classic Lemon Bars: For those who adore a tangy treat, these lemon bars offer a bright, citrusy filling on a shortbread crust, dusted with powdered sugar.
- Blueberry Crumb Bars: Bursting with juicy blueberries and topped with a streusel-like crumble, these bars are a delightful way to enjoy the summer’s bounty.

Peach Crumble Bars
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Ingredients
For the crumb crust and topping:
- 3 cups (375 grams) all-purpose flour (spooned & leveled)
- 1/2 cup (100 grams) brown sugar
- 1/2 cup (100 grams) granulated sugar
- 1 teaspoon baking powder
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
- 1 cup (230 grams) cold butter , cubed
- 1 large egg , lightly beaten
For the peach filling:
- 5 cups (800 grams) chopped peaches
- 1/2 cup (100 grams) granulated sugar
- 3 tablespoons (27 grams) cornstarch
- 2 teaspoons fresh lemon juice
- 1/2 teaspoon ground cinnamon
Instructions
For the crumb crust and topping:
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Preheat oven to 350°F. Line a 9×13-inch pan with parchment paper or aluminum foil, leaving some overhang for easy removal, and set aside.
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In a large mixing bowl, whisk together the flour, brown sugar, granulated sugar, baking powder, cinnamon, nutmeg, and salt.
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Add the cold cubed butter and cut it in with a pastry cutter until the mixture is crumbly and starts to come together.
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Add the egg and stir it in until fully combined (you may also use the pastry cutter to help blend it in).
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Press half of the mixture in the prepared baking pan and place the bowl with the other half in the refrigerator.
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Bake the crust at 350°F for 15 minutes, then set aside to cool for 5 minutes before adding the peach filling.
For the peach filling:
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Combine the chopped peaches, sugar, cornstarch, lemon juice, and cinnamon in a large bowl. Mix until the peaches are fully coated.
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Spoon the peach filling on top of the baked crust, using a slotted spoon to leave as much excess juice as possible in the bowl. Spread it around into one even layer.
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Remove the remaining crumb mixture from the refrigerator and sprinkle it on top of the peach filling.
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Bake at 350°F for 40-50 minutes or until the top is set and lightly browned and the peach filling is bubbling around the edges.
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Remove from the oven and transfer to a wire rack to cool completely. Once cooled, lift the bars out of the pan using the overhang from the parchment paper or foil, slice into bars, and enjoy!