6-Inch Peach Blueberry Crumble Pie

peach blueberry pie

Bright peach flavor. Bursts of blueberry.
Crisp brown sugar crumble.

Peaches have always been one of my favorite fruits to bake with, and adding blueberries gives this pie another layer of flavor without stealing the show. The peaches bring natural sweetness, while the blueberries add just enough tartness to make everything a little more interesting.

I let the fruit macerate, reduce the juices into a concentrated peach-blueberry glaze, and layer it all into a flaky, blind-baked 6-inch butter-lard crust. A generous brown sugar crumble finishes the pie with a buttery crunch that pairs perfectly with the soft fruit.

This 6-inch pie was made for date night. Just enough peach-blueberry goodness for two, especially with a scoop of vanilla ice cream and a couple of forks. It’s a pretty good way to impress someone, and if the night goes well, there might even be a slice left for breakfast together. I can help you get the pie right. The chemistry? You’re on your own.

peach blueberry pie slice

6-Inch Peach Blueberry Crumble Pie

A small-batch peach blueberry pie with juicy summer fruit, a concentrated peach-blueberry glaze, and a crisp brown sugar crumble in a flaky homemade crust. Perfect for 4 to 6 servings.
Prep Time 1 hour
Cook Time 45 minutes
Cooling Time 3 hours
Total Time 4 hours 45 minutes
Servings 4 Slices
Course: Dessert
Cuisine: American

Ingredients
  

Pie Crust
  • 1 6-inch pie crust Use my Signature 6-Inch Butter-Lard Pie Crust Recipe
  • 1 egg white lightly beaten, for the moisture barrier
Peach-Blueberry Filling
  • 425 g prepared peaches about 600g whole peaches, or 2 to 3 medium peaches
  • 75 g fresh blueberries
  • 55 g granulated sugar ¼ cup
  • 10 g fresh lemon juice 2 tsp
  • ½ tsp ground cinnamon
  • ⅛ tsp kosher salt
  • 1 tbsp cornstarch
Peach-Blueberry Reduction
  • Reserved peach and blueberry juices
  • 1 tbsp cornstarch
  • 1 tbsp cold water
  • ½ tsp vanilla extract
Brown Sugar Crumble
  • 55 g all-purpose flour about ½ cup
  • 60 g light brown sugar about ¼ cup packed + 1 tbsp
  • ½ tsp ground cinnamon
  • ⅛ tsp kosher salt
  • 50 g cold unsalted butter 3½ tbsp

Instructions
 

Prepare the Pie Crust
  1. Blind-bake the 6-inch pie crust using the Man-Made Pies method, including the egg-white moisture barrier.
  2. Allow the crust to cool completely before filling.
Macerate the Peaches and Blueberries
  1. Cut each peach in half, then into quarters, and remove the pit. Slice each quarter into ¼-inch-thick slices, then peel the slices individually.
  2. Cut about half of the peach slices in half to create a mixture of larger and smaller pieces.
  3. In a large bowl, combine the peaches, blueberries, granulated sugar, lemon juice, cinnamon, and salt. Toss gently until evenly coated.
  4. Let the fruit rest for 45 to 60 minutes, stirring once or twice, until it releases its juices.
  5. Man-Made Tip: Macerating draws excess moisture from the peaches and blueberries before baking, concentrating their flavor and giving you better control over the pie's final texture.
Make the Peach-Blueberry Reduction
  1. Pour the fruit into a colander set over a saucepan and allow the juices to drain completely. Return the fruit to the bowl.
  2. Sprinkle 1 tablespoon cornstarch over the drained fruit and toss gently until no dry streaks remain.
  3. Bring the reserved juices to a gentle boil over medium-high heat. Cook for 3 to 5 minutes, until reduced by about half and slightly thickened. Remove from the heat.
  4. In a small bowl, whisk together 1 tablespoon cold water and 1 tablespoon cornstarch until smooth.
  5. Slowly whisk the slurry into the hot reduction. Return to a gentle boil and cook for 30 to 60 seconds, until smooth, glossy, and about the consistency of warm honey.
  6. Remove from the heat, stir in the vanilla, and let cool for several minutes while preparing the crumble.
  7. Man-Made Tip: Reducing the natural fruit juices concentrates their flavor while helping protect the bottom crust from excess moisture. It's a technique I also use in my Classic Apple Pie, Cherry Pie, Peach Pie, and Cherry Peach Amaretto Crumb Pie.
Prepare the Brown Sugar Crumble
  1. In a medium bowl, combine the flour, brown sugar, cinnamon, and salt.
  2. Add the cold butter. Using your fingertips, a pastry cutter, or a fork, work the butter into the dry ingredients until the mixture contains crumbs ranging from coarse sand to walnut-sized clusters.
  3. Refrigerate until ready to use.
  4. Man-Made Tip: The best crumble isn't uniform. Leave plenty of larger clusters for extra crunch.
Assemble the Pie
  1. Preheat the oven to 400°F (205°C).
  2. Spread a thin layer of the peach-blueberry reduction across the bottom of the cooled pie crust.
  3. Arrange a layer of peaches and blueberries over the reduction. Spoon several tablespoons of the glaze over the fruit.
  4. Continue alternating layers of fruit and reduction until both have been used. The fruit should be evenly coated without excess liquid pooling in the crust.
  5. Gently mound the fruit slightly higher in the center, arranging the larger peach slices toward the outer edge.
  6. Sprinkle the brown sugar crumble evenly over the filling without pressing it down.
Bake
  1. Bake at 400°F (205°C) for 15 minutes.
  2. Reduce the oven temperature to 375°F (190°C) and continue baking for 25 to 30 minutes.
  3. The pie is done when the crumble is deep golden brown and the filling is actively bubbling through the center. The center of the filling should reach 195–205°F (90–96°C).
  4. If the crumble begins browning too quickly, tent loosely with aluminum foil.
Cool and Serve
  1. Transfer the pie to a wire rack and cool for at least 3 hours before slicing. The filling will continue to set as the pie cools.
  2. Serve at room temperature, or gently warm individual slices before adding vanilla ice cream.

Notes

Choosing Peaches: Use ripe peaches that still feel slightly firm. They’ll hold their shape during baking and provide the best texture.
Why Blueberries? Their bright, slightly tart flavor balances the peaches’ natural sweetness without overpowering them.
Fruit Reduction: Reducing the natural juices concentrates the fruit flavor and helps prevent excess moisture from soaking into the bottom crust.
Layering: Distributing the reduction throughout the filling gives every bite concentrated fruit flavor without leaving a pool of liquid at the bottom.
Crumble Texture: Keep a mixture of small crumbs and larger clusters for the best contrast of textures.
Cooling: Let the pie cool for at least 3 hours before slicing so the filling has time to set.
Serving Size: This 6-inch pie serves 4 to 6 and is ideal for smaller gatherings.

Frequently Asked Questions

Yes. Frozen blueberries work well in this recipe. Add them directly from frozen and capture any additional juices during maceration.

I recommend it. Removing the skins gives the filling a smoother texture, but you can leave them on if you prefer a more rustic pie.

Look for a deep golden crumble and filling that’s actively bubbling in the center, not just around the edges. The filling should reach 195–205°F (90–96°C).

A homemade 6-inch pie, two forks, and a scoop of vanilla ice cream? You’re already off to a strong start. And if the night goes well, there might even be a slice left for breakfast together. What happens between dessert and breakfast is entirely up to you. I just make the pie.

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