Peach blondies are soft, buttery dessert bars filled with juicy pieces of fresh peach, sweet white chocolate chips, and topped with a naturally fruity peach glaze. They bring together the sweetness of ripe summer peaches and the rich, tender texture of classic blondies in an easy homemade dessert.
Unlike brownies, which rely on chocolate in the batter, blondies get their flavor from butter, sugar, vanilla, and other delicious additions. In this recipe, fresh peaches add a fruity flavor and delicate texture, while white chocolate chips bring a creamy sweetness to every bite. A simple peach glaze finishes the bars with an extra layer of peach flavor and a pretty finish.
The recipe uses straightforward ingredients and a simple mixing method. The most important step is removing excess moisture from the diced peaches before adding them to the batter. A little cornstarch helps coat the fruit, while careful baking gives the blondies time to set without becoming overly wet.
These peach blondies are a lovely choice for summer gatherings, picnics, family desserts, or an afternoon baking project when peaches are in season. Cut them into squares once cooled, spread on the peach glaze, and let it set before serving.
Why You’ll Love These Peach Blondies
- Fresh peach flavor: Small pieces of peach bring natural sweetness and fruity flavor to every bar.
- White chocolate chips: Their creamy sweetness pairs beautifully with the peaches.
- Buttery, tender texture: The simple blondie batter creates soft dessert bars with lightly golden edges.
- Fruity peach glaze: Mashed peach gives the glaze its flavor and color without needing artificial coloring.
- Easy to prepare: The batter comes together with familiar baking ingredients and a few straightforward steps.
- Perfect for peach season: This recipe is a delicious way to use ripe peaches in a dessert that is easy to slice and share.
Ingredients You’ll Need
Fresh peaches
Diced peaches provide the main fruit flavor. Cut them into small ¼-inch pieces and pat them dry thoroughly to remove excess juice. Ripe but still firm peaches work well in the batter.
Butter, sugar, and vanilla
Softened unsalted butter creates a rich base, granulated sugar sweetens the bars, and vanilla adds a familiar bakery-style flavor.
Flour, baking powder, and salt
These dry ingredients give the blondies structure and a little lift while balancing the sweetness.
White chocolate chips
White chocolate adds creamy sweetness and complements the fruit without overpowering the peach flavor.
Lemon juice and cornstarch
Lemon juice adds brightness, while cornstarch coats the diced peaches and helps manage their moisture in the batter.
Peach glaze ingredients
Powdered sugar, mashed ripe peach, and lemon juice create a simple glaze with a fruity flavor and soft peach color.
How to Make Peach Blondies
1. Prepare the pan and peaches
Preheat the oven to 350°F (175°C). Spray a 9 × 9-inch baking dish with nonstick cooking spray, line it with parchment paper with an overhang, and lightly spray the parchment. Dice the peaches into ¼-inch pieces, spread them over several layers of paper towels, and gently pat dry.
2. Mix the dry ingredients
In a separate bowl, stir together the all-purpose flour, baking powder, and salt. Set the mixture aside while you prepare the wet ingredients.
3. Beat the butter and sugar
Beat the softened butter, granulated sugar, and vanilla for about 2 minutes. Add the egg and mix until combined. Add the lemon juice and mix again. The mixture may look slightly separated at this stage, but it should come together when the flour is added.
4. Combine the batter
Add the dry ingredients and mix just until combined. Fold in the white chocolate chips, taking care not to overmix.
5. Add the peaches
Toss the drained diced peaches with 2 teaspoons of cornstarch. Using a rubber spatula, gently fold the peaches into the batter until distributed throughout.
6. Bake the blondies
Spread the batter evenly in the prepared baking dish. Bake for 35–40 minutes, until the edges are lightly golden and the center is set. If the top begins to brown too much, loosely cover it with aluminum foil near the end of baking.
7. Cool completely
Let the blondies cool completely in the pan at room temperature. Use the parchment overhang to lift them out before glazing. Cooling helps the bars set and makes them easier to cut cleanly.
8. Make the peach glaze
Mash about half of a very ripe peach to obtain 3 tablespoons of puree. Mix it with 1 teaspoon of lemon juice. Gradually stir the peach mixture into 1¼ cups of sifted powdered sugar until smooth and spreadable. Add more powdered sugar if too thin, or a little extra mashed peach or lemon juice if too thick.
9. Glaze and slice
Spread the glaze over the completely cooled blondies. Let it set completely before slicing into 9–12 squares and serving.
Tips for the Best Peach Blondies
- Dry the peaches thoroughly. Fresh peaches release juice as they bake. Patting them dry helps reduce excess moisture and gives the batter a better chance to set.
- Cut small, even pieces. Pieces about ¼ inch wide distribute more evenly than large chunks.
- Choose the right peaches. Use ripe but still firm peaches in the batter. Save a very soft, deeply colored peach for the glaze.
- Don’t skip the cornstarch. Tossing the diced peaches with cornstarch helps manage moisture around the fruit.
- Mix gently. Once the flour is added, stir just until combined to avoid developing too much gluten.
- Check the center before removing the pan. The edges should be lightly golden, and the center should be set. The baking time can vary depending on your pan and oven.
- Cool before glazing. Applying glaze to warm blondies can make it melt and slide off rather than forming a neat topping.
Can You Use Canned Peaches?
Yes. The recipe notes that canned peaches can be used instead of fresh peaches. Choose peaches packed in juice, drain them very well, and pat them dry with paper towels before dicing.
Cut the peaches into small ¼-inch pieces and toss them with the cornstarch as directed. Removing as much excess moisture as possible is especially important when using canned fruit, since extra liquid can make the blondies too wet.
How to Store Peach Blondies
Store leftover peach blondies in an airtight container in the refrigerator for 4–5 days, following the recipe’s storage guidance. Refrigeration helps keep the fruit-filled bars fresh.
For the neatest slices, allow the glaze to set before placing the blondies in the container. If stacking the bars, separate the layers with parchment paper to protect the glaze.
Frequently Asked Questions
What do peach blondies taste like?
Peach blondies are buttery and sweet, with fruity peach pieces, creamy white chocolate, and a fresh hint of lemon. The peach glaze adds another layer of fruit flavor.
Why do I need to pat the peaches dry?
Peaches contain a lot of juice, and excess moisture can affect the texture of the bars. Drying the pieces before mixing them into the batter helps prevent the blondies from becoming too wet.
Can I make these blondies without white chocolate chips?
The recipe includes white chocolate chips for sweetness and creamy texture. You can leave them out if you prefer a more peach-forward bar, although the finished blondies will differ from the original recipe.
How do I know when peach blondies are done?
The edges should be lightly golden, and the center should be set. The recipe gives a baking time of 35–40 minutes. If the top starts browning too much before the center is ready, loosely cover it with aluminum foil near the end of baking.
Why should I wait for the glaze to set?
The glaze needs time to firm up so it stays on top of the blondies and doesn’t smear as you slice them. Let the bars cool completely before glazing, then wait until the topping has set before cutting.
An Easy Summer Dessert to Share
These peach blondies combine soft, buttery bars with juicy peaches, white chocolate chips, and a sweet peach glaze. The ingredients are simple, and the method makes a lovely homemade dessert for summer gatherings or everyday baking.
If you have ripe peaches to use, this recipe turns them into a colorful batch of dessert bars that are easy to slice, serve, and share.
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Peach Blondies – Easy Fresh Peach Dessert Bars with White Chocolate
These easy Peach Blondies are buttery, moist dessert bars filled with fresh peaches and white chocolate chips, then finished with a naturally colored peach glaze. A sweet summer treat that celebrates fresh peach flavor.
- Total Time: 45 minutes
- Yield: 9–12 blondies
Ingredients
Peach Blondies
- 1 cup all-purpose flour
- 1/4 teaspoon baking powder
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, softened to room temperature
- 3/4 cup granulated sugar
- 1 teaspoon vanilla extract
- 1 large egg, room temperature
- 2 Tablespoons freshly squeezed lemon juice
- 1 cup fresh peaches, diced into 1/4-inch pieces and well drained
- 2 teaspoons cornstarch
- 1/3 cup white chocolate chips
Peach Glaze
- 1 1/4 cups powdered sugar
- 3 Tablespoons mashed peach (use a very ripe peach)
- 1 teaspoon freshly squeezed lemon juice
Instructions
- Preheat the oven to 350°F. Spray a 9×9-inch baking dish with nonstick cooking spray, line it with parchment paper leaving an overhang on the sides, then lightly spray the parchment paper as well.
- Dice the peaches into small 1/4-inch pieces. Spread them over several layers of paper towels and gently pat dry to remove as much excess juice as possible.
- In a separate bowl, stir together the flour, baking powder, and salt. Set aside.
- Beat the softened butter, sugar, and vanilla for about 2 minutes. Add the egg and mix until combined.
- Add 2 Tablespoons of lemon juice and mix. The mixture may look slightly separated, but it will come together after adding the flour.
- Add the dry ingredients and mix just until combined.
- Fold in the white chocolate chips.
- Toss the drained diced peaches with 2 teaspoons of cornstarch. Using a rubber spatula, gently fold the peaches into the batter.
- Spread the batter evenly in the prepared baking dish. Bake for 35–40 minutes, or until the edges are lightly golden and the center is set. If the top begins to brown too much, loosely cover it with aluminum foil near the end of baking.
- Cool the blondies completely in the pan at room temperature. Using the parchment overhang, lift them from the pan.
- To make the glaze, mash about half of a very ripe peach to get about 3 Tablespoons of puree. Mix it with 1 teaspoon of lemon juice.
- Gradually stir the peach mixture into 1 1/4 cups of sifted powdered sugar until smooth and spreadable. If the glaze is too thin, add more powdered sugar. If it is too thick, add a small amount of mashed peach or lemon juice.
- Spread the glaze over the cooled blondies. Allow it to set completely.
- Store leftovers in an airtight container in the refrigerator for up to 4–5 days.
Notes
- Fresh or canned peaches can be used. If using canned peaches, choose peaches packed in juice, drain them very well, and pat dry with paper towels.
- Cut the peaches into small 1/4-inch pieces and remove as much excess moisture as possible to help prevent the blondies from becoming too wet.
- Use ripe but still firm peaches in the batter. Save a very soft, deeply colored peach for the glaze.
- A ceramic baking dish helps the blondies bake evenly. A dark metal pan may brown the edges and bottom too quickly, so start checking earlier if using one.
- Let the blondies cool completely before adding the glaze.
- Store leftovers in an airtight container in the refrigerator for up to 4–5 days.
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
