Peach Crumb Bars
Peach crumb bars are the kind of dessert that seems to wrap you in a warm hug with every bite. Imagine sinking your teeth into a sweet, buttery crumb topped with juicy, fragrant peaches. The combination of buttery crumbs and tart-sweet peach filling creates a perfectly balanced treat that delights any palate. These bars are not just delicious; they’re also incredibly easy to whip up, making them ideal for a quick dessert or a delightful snack during the day.

I first encountered peach crumb bars at a summer barbecue, and I couldn’t resist going back for seconds (and maybe thirds!). The flavors brought summer to life in every crumb, triggering memories of winding road trips through peach orchards. These bars remind me that simple ingredients can create extraordinary flavors, and they often disappear quickly at gatherings. Whether you’re baking to impress or just indulging yourself, peach crumb bars will surely bring a smile to your face.
Table of Contents
Why You’ll Love This Recipe
- Simple & Quick: This delightful treat comes together in under an hour, making it an easy choice for last-minute gatherings.
- Irresistible Flavor: With a beautiful blend of sweet peaches and a buttery crumble, expect flavors to pop in every bite.
- Eye-Catching Appeal: The golden-brown finish and vibrant peach color make these bars look as good as they taste!
- Flexible Serving: Perfect as a dessert, snack, or even breakfast with a cup of coffee.
- Diet-Friendly Options: Swap regular sugar with brown sugar for an extra depth of flavor that compliments the peaches beautifully.
Ingredients You’ll Need
- 2 ¾ cups all-purpose flour: This forms the base of your crumb bar, creating a tender yet sturdy texture.
- 1 cup packed light or dark brown sugar: Adds a rich, caramel-like flavor that’s essential for that delicious crumb.
- 1 tablespoon lemon zest: Infuses a bright, citrusy note that elevates the sweetness of the peaches.
- 1 teaspoon baking powder: Helps your crumb bars rise, ensuring a light and fluffy texture.
- ½ teaspoon salt: Balances the flavors, enhancing the sweetness of the peaches and sugar.
- 1 cup cold butter, cut into small cubes: Use chilled butter for a flaky, tender crumb. You can substitute with margarine if desired.
- 1 large egg, whisked lightly: Acts as a binder to bring all ingredients together while enriching the texture.
- 4-5 cups chopped peaches: The star of the show! Fresh ripe peaches are best, but frozen can be used in a pinch. Aim for about 680-840 grams.
- ¼ cup granulated sugar: Adjust sweetness according to your peach ripeness. Brown sugar is a delightful alternative.
- 2 tablespoons lemon juice: Enhances the flavor of the peaches and helps prevent browning.
- 4 teaspoons cornstarch: Thickens the peach filling, ensuring it doesn’t become runny while baking.
- ¼-½ teaspoon ground cinnamon: Adds warmth and depth; adjust according to your taste.
- ⅛ teaspoon ground ginger (optional): A pinch brings a subtle zing that pairs beautifully with the peaches.
How to Make Peach Crumb Bars
- Preheat the oven: Start by preheating your oven to 375°F. Grease a 9×13 inch baking pan and line it with parchment paper, leaving an overhang on the sides to make lifting the bars out easier later.
- Mix the dry ingredients: In a medium bowl, whisk together 2 ¾ cups all-purpose flour, 1 cup brown sugar, 1 tablespoon lemon zest, 1 teaspoon baking powder, and ½ teaspoon salt. This combination will lay the foundation for your crumb base.
- Incorporate the butter: Add 1 cup of cold butter, cutting it into the flour mixture using a fork or pastry cutter. Continue until the mixture resembles small peas. Then, pour in the whisked egg and mix until everything is just combined. Don’t worry if the dough appears crumbly; it’s perfect this way!
- Form the base: Press half of the dough evenly into the bottom of your prepared baking pan, ensuring it’s compacted well. Set aside the remaining dough for later.
- Prep the peach filling: In a large bowl, toss together your chopped peaches (4-5 cups), ¼ cup granulated sugar, 2 tablespoons lemon juice, 4 teaspoons cornstarch, and ¼-½ teaspoon ground cinnamon (plus ginger if you’re using it). Make sure the peaches are well-coated.
- Assemble the bars: Spread the peach mixture evenly over your base layer. Crumble the remaining dough on top, squeezing it in your hands to create a mix of larger pieces and finer crumbs for texture.
- Bake the bars: Slide your pan into the preheated oven and bake for 45-55 minutes, or until the top is lightly golden brown. You’ll know it’s ready when the edges are bubbling and fragrant!
- Cool and serve: Allow the bars to cool completely before slicing into squares. You can serve them warm with a scoop of vanilla ice cream, making them even more delightful. For the best texture, store your bars in the fridge.
Storing & Reheating
To store peach crumb bars, keep them at room temperature for a day or in the fridge for up to a week, preferably in an airtight container. If you need them to last longer, wrap unsliced bars in two layers of plastic wrap and freeze them for up to 3 months. To enjoy them after freezing, thaw in the fridge overnight and reheat gently in the oven at 350°F for about 10 minutes. They may lose a bit of texture but will still taste fantastic!
Chef’s Helpful Tips
- Avoid overmixing the dough; a little crumble is what you’re looking for.
- For the best flavor, use ripe, in-season peaches when they’re at their peak.
- If your filling is too loose after baking, allow the bars to cool in the pan for a longer period before cutting, helping it to set up.
- These bars can also be made ahead of time. Freeze them sliced for grab-and-go breakfast options or desserts throughout the week.
Nothing quite compares to fresh peach crumb bars. With their sweet, crumbly goodness, these bars promise to impress both family and friends. Feel free to play around with the spices or even mix in some berries for a fruity twist. Eating a peach crumb bar is like savoring summer, no matter the season. So roll up your sleeves and get baking; your taste buds will thank you!

Recipe FAQs
Can I use frozen peaches for this recipe?
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Peach Crumb Bars
Savor the scrumptious Peach Crumb Bars, featuring sweet peaches and a buttery crumb topping. This dessert is simple to prepare and perfect for any occasion, delivering a burst of flavor in every bite. A must-try for lovers of homemade sweets!
- Prep Time 20 minutes
- Cook Time 55 minutes
- Yield 18 servings 1x
Ingredients
- 2 ¾ cups (360 grams) all-purpose flour
- 1 cup (213 grams) packed light or dark brown sugar
- 1 tablespoon lemon zest
- 1 teaspoon baking powder
- ½ teaspoon salt
- 1 cup (226 grams) butter, cold and cut into small cubes
- 1 large egg, whisked lightly to break it up
- 4-5 cups (680-840 grams) peaches, chopped into ½-inch pieces
- ¼ cup (50 grams) granulated sugar
- 2 tablespoons lemon juice
- 4 teaspoons cornstarch
- ¼-½ teaspoon ground cinnamon (per your preference)
- ⅛ teaspoon ground ginger (optional)
Instructions
- Preheat the oven to 375°F and grease a 9×13 inch baking pan. Line with parchment paper allowing it to overhang the sides for easy lifting later.
- In a medium bowl, mix together the flour, brown sugar, lemon zest, baking powder, and salt. Add the cold, cubed butter and toss within the mixture.
- Use a fork or pastry cutter to blend the cubed butter until the mixture resembles small peas. Add the whisked egg and combine until the dough is crumbly, then use your hands to form it into a cohesive mixture.
- Press half of the dough into the bottom of the prepared pan, reserving the remaining half.
- In a large bowl, toss the chopped peaches with sugar, lemon juice, cornstarch, ground cinnamon, and ginger. Spread this mixture evenly over the bottom crust.
- Sprinkle the remaining crumb mixture over the peaches, pressing it together with your hands to create clumps.
- Bake for 45-55 minutes or until the top is lightly golden brown. Allow to cool completely before slicing, or serve warm with vanilla ice cream for extra enjoyment.
- Store the bars in the refrigerator for best results and ease of slicing. For longer storage, freeze unsliced bars wrapped in plastic for up to 1 month.
Notes
For the best flavor, use ripe peaches in season.
Feel free to substitute granulated sugar with brown sugar for a richer sweetness.
These bars are perfect for sharing at gatherings and taste even better after chilling in the fridge.
Nutrition
- Serving Size: 1 bar
- Calories: 254
- Sugar: 14g
- Sodium: 150mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 32g
- Fiber: 2g
- Protein: 2g
- Cholesterol: 44mg
Nutritional information is an estimate. The nutritional values for your final dish may vary based on measuring differences and products used.




