Blueberry crumble pie is a delightful dessert that perfectly marries the sweet, tangy flavor of fresh blueberries with a crunchy, buttery crumble topping. It’s the kind of pie that warms your heart and makes your kitchen smell heavenly as it bakes. The filling is syrupy and luscious, while the crumble topping adds a delightful texture that keeps you coming back for more. Whether enjoyed as a summertime treat or a comforting winter favorite, this pie is sure to be a crowd-pleaser.

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Blueberry Crumble Pie
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Blueberry Crumble Pie

I remember the first time I made blueberry crumble pie. It was for a family gathering, and everyone raved about it! The moment I pulled it from the oven, the aroma filled the entire house, calling everyone in for a taste. There’s something so satisfying about making a pie from scratch, especially when it turns out as beautiful and delicious as this one. So, grab your fresh blueberries and let’s dive into making this fantastic dessert together!

Why You’ll Love This Recipe

Simple & Quick: You can whip up this delicious pie in just about 2 hours, including prep and baking time.
Irresistible Flavor: The sweet blueberries combined with the warm notes of cinnamon create a sensory delight.
Eye-Catching Appeal: With its golden, crumbly top, this pie is as pretty as it is tasty, perfect for impressing guests.
Flexible Serving: Ideal for any occasion—serve it at a picnic, dessert table, or even breakfast with coffee.
Diet-Friendly Options: Easily adaptable for gluten-free or vegan diets with appropriate substitutions.

Ingredients You’ll Need

1 unbaked Flaky Pie Crust or All-Butter Pie Crust: A good foundation for any pie; choose a store-bought option or make your own for extra love.
Egg wash for pie crust: 1 large egg beaten with 1 tablespoon milk—this helps create that lovely golden color on your crust.
1/2 cup (100g) packed light or dark brown sugar: Adds sweetness and a hint of molasses flavor.
6 tablespoons (46g) all-purpose flour: Helps thicken the crumble topping; make sure to spoon and level it for accuracy.
1/2 teaspoon ground cinnamon: Brings warmth and spice to the pie—always a great addition with berries.
1/8 teaspoon salt: Enhances the flavors; don’t skip it!
5 tablespoons (71g) unsalted butter, very cold and cubed: The key to a crumbly topping; make sure to keep it cold for the best texture.
1/2 cup (43g) old-fashioned whole rolled oats: Adds texture and heartiness to the crumble topping.
6 cups (about 840g) fresh blueberries: Fresh is best; if using frozen, make sure to thaw and drain them.
1/2 cup (100g) granulated sugar: Balances the tartness of the blueberries.
1/3 cup (41g) all-purpose flour: Thickens the blueberry filling.
1 tablespoon cornstarch: Helps absorb juices, keeping the filling from being too runny.
1 tablespoon fresh lemon juice: Brightens the flavors of the blueberries.
1 teaspoon fresh lemon zest: Adds a burst of fresh citrus flavor.

How to Make Blueberry Crumble Pie

Prepare the Pie Crust: Start by preparing your flaky pie crust, following the recipe up through step 5. Allow it to chill in the fridge for that perfect flaky texture.
Make the Crumble Topping: In a medium bowl, whisk together 1/2 cup packed brown sugar, 6 tablespoons all-purpose flour, 1/2 teaspoon ground cinnamon, and 1/8 teaspoon salt. Cut in the very cold, cubed butter using a pastry cutter or forks. Mix until the texture resembles coarse crumbs, then stir in 1/2 cup rolled oats. Place in the fridge until you’re ready to use it.
Prepare the Pie Crust: Once your crust has chilled, preheat your oven to 400°F (204°C). Roll out the pie dough on a lightly floured surface. Aim for a 12-inch circle, then carefully transfer it to a 9-inch pie dish, tucking it in snugly. For an elegant edge, fold back the overhanging dough and crimp or flute the rim for an artisanal finish. Brush the edges with your egg wash and let it chill in the fridge for at least 10 minutes.
Make the Blueberry Filling: In a large bowl, mix 6 cups fresh blueberries, 1/2 cup granulated sugar, 1/3 cup all-purpose flour, 1 tablespoon cornstarch, 1 tablespoon lemon juice, and 1 teaspoon lemon zest. Gently toss until the blueberries are coated and moist. If necessary, burst a few blueberries to create a juicy mixture.
Assemble the Pie: Spoon the blueberry filling into the prepared pie crust, topping it evenly with the chilled crumble mixture.
Bake the Pie: Place your pie in the center of the oven with a baking sheet beneath to catch any drips. Bake for 25 minutes. Then without removing the pie, lower the temperature to 375°F (190°C). Cover the edges with a pie crust shield to prevent burning, then bake for an additional 35-40 minutes, or until the filling is bubbling and the crust is golden. The filling should reach an internal temperature of about 200°F (93°C).
Cool and Serve: Remove the pie from the oven and let it cool on a wire rack for at least 4–5 hours before slicing. This helps the filling set properly. Enjoy it warm or cold, and don’t forget a scoop of vanilla ice cream on top!
Storing Leftovers: Cover any remaining pie and store it at room temperature for one day or in the refrigerator for up to five days.

Storing & Reheating

To store your leftover blueberry crumble pie, simply cover it and keep it at room temperature for up to one day, or refrigerate for up to five days. If you have more, consider freezing it in an airtight container or wrapped well in foil for up to three months. Reheat individual slices in the oven at 350°F (175°C) for about 10-15 minutes, and enjoy! Keep in mind that the texture may change slightly, but a quick reheat will freshen up the flavors.

Chef’s Helpful Tips

To avoid a soggy bottom, ensure your pie crust is well-chilled before filling.
Keep your butter cold when preparing the crumble; this is key to achieving that crunchy, crumbly topping.
If you’re using frozen blueberries, remember to thaw and drain them well to prevent excess moisture in your filling.
For extra flavor, consider adding a pinch of nutmeg with the spices or mixing in other berries!
Make the pie crust a day ahead; it keeps well in the fridge.

Blueberry crumble pie is a timeless classic that is not only delightful in flavor but also incredibly satisfying to make. Whether you’re enjoying a slice for breakfast, dessert, or an afternoon snack, this recipe is sure to please. I encourage you to try it, customize it, and make it your own! Enjoy every bite of this delicious creation!

Recipe FAQs

How can I prevent my blueberry crumble pie from being too watery?

To avoid a runny filling, be sure to add the recommended amount of flour and cornstarch to help thicken the juices. Allow the pie to cool completely before cutting; this helps the filling set.

Can I use frozen blueberries for this pie?

Absolutely! Just be sure to let them thaw completely and drain any excess liquid before mixing them into the filling. This will help maintain the texture in your pie.

What can I substitute for the pie crust?

If you need an alternative to traditional pie crust, consider using a graham cracker crust or even puff pastry. Both are delicious alternatives, each bringing a unique flavor and texture!

How do I store unused pie filling?

If you have leftover filling, store it in an airtight container in the refrigerator for up to 3 days. You can use it for topping yogurt, pancakes, or making a blueberry sauce!

More Desserts & Appetizers Recipes

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Blueberry Crumble Pie

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Author: Peter
Prep Time: 180 minutes
Cook Time: 60 minutes
Total Time: 4 hours
Yield: 8 servings 1x
Category: Desserts
Method: Baking
Cuisine: American

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Description

This Blueberry Crumble Pie features a flaky crust filled with fresh blueberries, oats, and a sweet crumble topping, making it an easy and delicious dessert for any gathering.

Ingredients

Scale

1 unbaked flaky pie crust
1 large egg beaten with 1 tablespoon milk
1/2 cup packed light or dark brown sugar
6 tablespoons all-purpose flour
1/2 teaspoon ground cinnamon
1/8 teaspoon salt
5 tablespoons unsalted butter, very cold and cubed
1/2 cup old-fashioned whole rolled oats
6 cups fresh blueberries
1/2 cup granulated sugar
1/3 cup all-purpose flour
1 tablespoon cornstarch
1 tablespoon fresh lemon juice
1 teaspoon fresh lemon zest

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Instructions

Prepare the buttery pie crust according to your preferred recipe until step 5.
In a medium bowl, whisk together brown sugar, flour, cinnamon, and salt. Cut in the cold butter until crumbly, then stir in oats and refrigerate.
Preheat the oven to 400°F (204°C) after the pie dough has chilled.
Roll out the pie dough gently on a floured surface to a circle about 12 inches in diameter. Transfer to a 9-inch pie dish and crimp the edges. Refrigerate for 10 minutes.
In a large bowl, combine blueberries, sugar, flour, cornstarch, lemon juice, and lemon zest until evenly mixed and moist.
Pour the blueberry filling into the crust and sprinkle with the crumble topping.
Bake for 25 minutes, then reduce the oven temperature to 375°F (190°C). Cover edges with a pie shield and continue baking for 35-40 minutes until bubbling.
Cool the pie on a rack for 4-5 hours before serving to ensure the filling firms up.
Store leftovers covered at room temperature for a day or refrigerated for 5 days.

Notes

Ensure the pie crust is chilled before filling to prevent shrinking.
Allow the pie to cool completely before slicing to avoid a runny filling.
Serve with vanilla ice cream for an added treat.