The sizzle of browned butter melting into a rich, nutty elixir transports me to sun-soaked orchards, where the warm scent of ripe peaches fills the air. Inspired by the sweet bounty of the season, I’ve crafted these Peach Bars with Brown Butter Crumble that promise to bring the taste of summer into your kitchen year-round.
Imagine cutting into a tender, buttery crust that gives way to a luscious peach filling, beautifully enhanced by a hint of cinnamon and vanilla. It’s the kind of dessert that not only satisfies a sweet tooth but also warms the soul—a perfect crowd-pleaser for gatherings or a delightful treat for yourself after a long day.
These bars are surprisingly simple to make, transforming minimal ingredients into a show-stopping dessert. And with the added richness of brown butter, you’ll find that each bite is an unexpected delight, leaving everyone asking for the recipe. So, let’s dive into making this delectable treat that’s just waiting to be served at your next feast!
Why Are Peach Bars with Brown Butter Crumble Irresistible?
Delicious, this recipe elevates traditional peach bars with an indulgent brown butter crumble that adds depth to every bite. Simple to prepare, you only need basic ingredients to create a stunning dessert. Perfect for sharing, these bars are guaranteed to impress family and friends at any occasion. Versatile, they can be enjoyed warm with ice cream or chilled for a refreshing treat. Plus, the delightful aroma of baking peaches and butter will fill your kitchen with a cozy atmosphere, making it hard to resist sneaking a taste before they even cool!
Peach Bars with Brown Butter Crumble Ingredients
• Get ready to gather these essential components for the ultimate peach experience!
For the Crust
- 2 cups all-purpose flour – all-purpose flour gives the crust the perfect texture.
- 1/3 cup granulated sugar – adds just the right amount of sweetness to the crust.
- 1/3 cup light brown sugar – the molasses in this sugar enhances the flavor profile beautifully.
- 3/4 teaspoon baking powder – ensures the crust rises perfectly for a delightful crunch.
- 1/2 teaspoon kosher salt – balances sweetness and adds depth to the flavors.
- 3/4 cup unsalted butter – browning the butter infuses rich, nutty notes into the bars.
For the Peach Filling
- 4 medium peaches, pits removed – fresh peaches are key for that juicy, fresh flavor.
- 1/2 cup light brown sugar – enhances the natural sweetness of the peaches while adding richness.
- 1/4 teaspoon ground cinnamon – it complements the peaches with warm, fragrant spice.
- 2 teaspoons vanilla extract – adds a warm, aromatic essence to the filling.
- 1 teaspoon corn starch – helps thicken the peach juices for a perfect consistency.
- Pinch kosher salt – enhances the sweet flavors of the peach filling.
Feel free to experiment, but this combination makes for unforgettable Peach Bars with Brown Butter Crumble!
How to Make Peach Bars with Brown Butter Crumble
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Preheat the oven to 350°F. Greasing a 9-inch square tin or baking dish helps your bars release easily, so remember to also line it with parchment paper for extra assurance.
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Melt the butter in a small saucepan over medium-low heat. Stir until it starts foaming and dark brown flecks appear; this is when the nutty flavor comes alive! Remove from heat and let cool slightly.
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Slice each peach into 8 segments, then cut those segments into half-inch pieces. This creates delightful little chunks that will melt beautifully in each bar.
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Combine sliced peaches, light brown sugar, cinnamon, vanilla extract, corn starch, and salt in a small mixing bowl. Gently mix until coated—this will become the luscious filling!
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Whisk together flour, granulated sugar, light brown sugar, baking powder, and salt in a medium mixing bowl. Break up any lumps to ensure your crust is perfectly smooth.
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Pour in the browned butter and mix until the ingredients form a crumbly dough. The texture should resemble coarse crumbs, promising a tasty base!
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Press about 1/2-2/3 of the crumble mixture into the bottom of the greased tin. Use your fingers to create an even layer—this will be the solid foundation for your peach filling.
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Spread the peach mixture evenly over the base layer. Each spoonful should be well-distributed, ensuring every bite is delightful.
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Crumble the remaining topping over the peach filling, giving it a rustic look that bakes up beautifully.
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Bake on the middle rack for about 50-60 minutes. You’re looking for a golden brown topping and bubbly filling—don’t be shy to peek!
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Cool the bars on a wire rack completely, then chill in the fridge for about 1 hour. This helps the flavors meld together and sets the filling.
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Loosen the bars by running a knife along the sides of the tin. Lift the bars out using the parchment paper, transfer to a cutting board, and cut into 16 squares. Enjoy or store in an airtight container in your refrigerator!
Optional: Serve warm with a scoop of vanilla ice cream for an extra special treat!
Exact quantities are listed in the recipe card below.

What to Serve with Peach Bars with Brown Butter Crumble?
Savoring these delightful bars opens up a world of flavors that can make your dessert experience even more special.
- Vanilla Ice Cream: The creamy richness counteracts the tartness of the peaches, making each bite a warm embrace of sweetness.
- Fresh Whipped Cream: Light and airy, it adds a fluffy texture and balances the dense, buttery crumble beautifully.
- Caramel Sauce: Drizzle over the bars for that luscious, gooey contrast. The sweetness paired with peachy goodness makes for an irresistible treat.
- Minty Fruit Salad: A refreshing mix of seasonal berries and mint complements the bars, enhancing the fruity flavor with a burst of freshness.
- Chilled Lemonade: This zesty drink pairs perfectly with the warm peach bars, cutting through the sweetness and reinvigorating the palate.
- Herbal Tea: A calming cup of chamomile or mint tea balances the rich flavors of the dessert, providing a soothing end to your meal.
- Piña Colada Mocktail: This tropical drink brings an exotic twist, its coconut and pineapple flavors harmonizing with the fruity notes of the bars.
- Espresso or Coffee: The bold, caffeine kick enhances the sweet and nutty notes, making for a cozy, satisfying pairing to enjoy in the afternoon.
Indulging in one or more of these delightful accompaniments can elevate your experience and turn a simple dessert into a cherished memory.
Peach Bars with Brown Butter Crumble Variations
Customize your Peach Bars with Brown Butter Crumble to make them even more delightful and tailored to your taste!
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Dairy-Free: Substitute the unsalted butter with coconut oil or a plant-based butter for a dairy-free version that’s still rich and flavorful.
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Sweetener Swaps: Replace granulated sugar with honey or maple syrup for a natural sweetener option that adds a hint of complexity.
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Gluten-Free: Use a gluten-free flour blend in place of all-purpose flour to make these bars gluten-friendly without sacrificing texture.
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Spiced Up: Add 1/2 teaspoon nutmeg or 1/4 teaspoon allspice to the peach filling for an extra layer of aromatic flavor that dances on your palate.
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Nuts for Crunch: Fold in 1/2 cup chopped pecans or walnuts into the crumble topping for added crunch and a nutty flavor that beautifully complements the peaches.
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Berry Blend: Combine peaches with 1 cup of blueberries or raspberries for a fruity twist. The tartness of berries will elevate the flavor profile.
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Tropical Vibes: Mix in 1/4 cup shredded coconut or a few chopped mango pieces into the peach filling for a taste of paradise!
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Extra Cinnamon Drizzle: After baking, drizzle a mixture of powdered sugar, cinnamon, and water over the cooled bars for a sweet finishing touch that’s visually delightful and flavorful.
These creative variations will enhance your baking experience and let you enjoy the beloved flavors of peach bars in multiple delicious ways!
Tips for the Best Peach Bars with Brown Butter Crumble
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Select Ripe Peaches: Use ripe, soft peaches for maximum sweetness and flavor. Underripe peaches can lead to a less satisfying filling.
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Browning Butter Just Right: Watch your butter closely as it browns; too much heat can burn it. The ideal color is a golden brown with nutty flecks.
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Avoid Soggy Bottoms: Be sure to press the crust firmly into the tin. This helps create a barrier against the peach juices, giving you a sturdier base for your Peach Bars with Brown Butter Crumble.
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Cooling Time Matters: Allow the bars to cool completely and chill before slicing. This step helps them set properly and makes cutting easier.
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Personal Touch: Feel free to add nuts or oats to the crumb topping for extra texture and flair! Just remember that each addition should complement the peach flavor.
Make Ahead Options
These delicious Peach Bars with Brown Butter Crumble are perfect for meal prep! You can prepare the crumble base up to 24 hours in advance. Simply mix the dry ingredients and once the butter has cooled, combine it with the dry mixture, and store it in an airtight container in the refrigerator. Similarly, you can slice the peaches and mix them with sugar and spices a day ahead, then refrigerate them to keep them fresh. When you’re ready to bake, simply assemble the layers and pop them in the oven. The bars will be just as delightful—saving you time on busy weeknights!
How to Store and Freeze Peach Bars with Brown Butter Crumble
Fridge: Store the bars in an airtight container for up to 5 days. Chilling them enhances the flavors and keeps them fresh!
Freezer: For longer storage, wrap individual bars tightly in plastic wrap and then in aluminum foil. They can be frozen for up to 3 months, ensuring a sweet treat ready to go!
Reheating: To enjoy a warm bar, simply microwave for 15-20 seconds or place in a preheated oven at 350°F for about 10 minutes.
Serving Suggestions: Enjoy them chilled straight from the fridge or warm them up with a scoop of vanilla ice cream for an irresistible treat!

Peach Bars with Brown Butter Crumble Recipe FAQs
What type of peaches should I use for the best flavor?
Absolutely! For the best results, select ripe, soft peaches with a fragrant aroma. Look for peaches that give slightly when gently pressed. Avoid any that are hard or have dark spots, as they may feature less flavor in your Peach Bars with Brown Butter Crumble.
How should I store my peach bars?
To keep your bars fresh, store them in an airtight container in the refrigerator for up to 5 days. Chilling them allows the flavors to meld beautifully, enhancing each bite. If you manage to have leftovers, make sure they are completely cool before sealing.
Can I freeze Peach Bars with Brown Butter Crumble?
Yes, you can! I often freeze them for quick treats later on. Just wrap each individual bar tightly in plastic wrap, followed by aluminum foil, and pop them in the freezer. They’re good for up to 3 months! When you’re ready to enjoy, just transfer them to the fridge overnight or microwave for 15-20 seconds.
What can I do if the topping is browning too quickly in the oven?
If you notice the topping browning too fast, you can cover the dish loosely with aluminum foil after about 30 minutes of baking. This way, the bars can finish baking without burning on top. In the end, you’ll want both a golden crust and a bubbly filling!
Are these bars suitable for people with nut allergies?
Yes! This recipe doesn’t contain any nuts, making it a safe dessert option for those with nut allergies. However, always double-check your pantry for potential cross-contamination and be sure to use separate utensils when preparing.

Delicious Peach Bars with Brown Butter Crumble Recipe to Savor
Ingredients
Equipment
Method
- Preheat the oven to 350°F. Grease a 9-inch square tin and line it with parchment paper.
- Melt the butter in a small saucepan over medium-low heat until it gets foamy and develops brown flecks.
- Slice each peach into 8 segments, and cut into half-inch pieces.
- Combine sliced peaches, light brown sugar, cinnamon, vanilla extract, corn starch, and salt in a bowl, mixing gently.
- Whisk together flour, granulated sugar, light brown sugar, baking powder, and salt in a medium bowl.
- Pour in the browned butter and mix until a crumbly dough forms.
- Press 1/2 to 2/3 of the crumble mixture into the bottom of the greased tin.
- Spread the peach mixture evenly over the crust.
- Crumble the remaining topping over the peach filling.
- Bake on the middle rack for 50-60 minutes.
- Cool the bars on a wire rack completely, then chill in the fridge for 1 hour.
- Loosen the bars by running a knife along the edges, lift them out using the parchment paper, cut into 16 squares.





