Here she is, my traditional 4th of July Blueberry Crumble Pie Recipe. I think I’ve made this every year for the last 15 years.
Best in July, when the blueberries are abundant and sweet. It doesn’t have a fancy lattice crust, but it’s faster, easier, and oh so delicious!

This blueberry crumble starts with a graham cracker crust (store-bought or homemade crust recipe here), topped with piles of plump and juicy fresh blueberries, luscious sour cream mixture, then it’s finished with a crumbly topping.
Serve it with a homemade whipped cream recipe or vanilla ice cream. It’s hard to have just one serving. You may need to go back to the pan with a fork when no one is looking.

Ingredients Shopping list for Blueberry Crumble
Fresh Blueberries
Sour Cream
Brown Sugar
Flour
Lemon
Vanilla Extract
Unflavored Breadcrumbs
Granulated Sugar
Butter
Graham Cracker Crust purchased or homemade recipe here

Combine sour cream, brown sugar, flour, vanilla, lemon, & vanilla. Prepare Topping.

Wash and pat dry the blueberries, then pour into the graham cracker crust

Spread the sour cream mixture then sprinkle on the topping.

Blueberry Crumble is a delicious and quick dessert that is full of flavor! Learn how easy it is to make. Your guests will be glad you did.
Print
Blueberry Crumble Pie Recipe
- Total Time: 55 minutes
- Yield: 8 servings 1x
Description
This blueberry crumble pie recipe is perfect in the summer when blueberries are abundant and sweet. It’s a fast, easy, and delicious treat! Great for a 4th of July party dessert.
Ingredients
1 graham cracker crust, purchased or homemade recipe here
5–6 cups fresh blueberries
1 cup (8 oz.) sour cream
3/4 cup brown sugar
2 tablespoon all-purpose flour
1/2 teaspoon lemon rind, grated
1 1/2 teaspoons vanilla extract
1/4 cup unflavored breadcrumbs
1 tablespoon sugar
1 tablespoon butter, melted
Instructions
Preheat the oven to 375°F (190°C).
Wash and pat dry the blueberries, then pour into the graham cracker crust, recipe here. Set aside.
In a large bowl, stir together sour cream, brown sugar, flour, vanilla, lemon rind, and vanilla. Pour over the blueberries in pan. Then in a small bowl, mix breadcrumbs, granulated sugar, and butter until combined. Spread the topping over the sour cream mix.
Bake the blueberry crumble until the filling is bubbly and the topping is golden brown and set nicely approximately 30 to 40 minutes. Let the pie cool a little before digging in! Top with ice cream or homemade whipped cream. Enjoy!
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Bake
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 390
- Sodium: 300 mg
- Fat: 16 g
- Carbohydrates: 56 g
- Fiber: 4.3 g
- Protein: 3.3 g
- Cholesterol: 11 mg
Keywords: blueberry, crumble, bars, cake, cobbler, recipe, pie, crunch, dessert, graham cracker crust

Let me know if you make this blueberry crumble pie recipe, in the comment box below. I know you’ll love it! ☀️
xo,
Cindy
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Nothing like sweet blueberries al a mode! With a hint of lemon-so yummy!
★★★★★
I agree. Thanks, Karyn!❤️
This is really delicious.
★★★★★
Thank you! I am so glad you enjoyed the recipe.
DO you prebake the homemade crust or no? Thanks!
Hi Lori! No, I don’t pre-bake the crust. Hope you enjoy!☺️
Thank you!!!
My pleasure!
My friend and I tried the blueberry pie and we absolutely loved it!!! I could eat it all day long!
★★★★★
Wow, thanks so much, David! I am so glad you enjoyed it.
So delicious! Would make it again!
★★★★★
So happy you enjoyed it! Thanks Jenny! ☺️
Amazing flavor. We’ll be making this again and again!
★★★★★
Glad you love it like we do! Thanks for sharing.☺️
This is fantastic! We enjoyed it warm with ice cream. I will definitely make this again. Thanks!
★★★★★
I am so glad you liked it. Thanks so much!😁
This looks so amazing, I’ve got to go wipe my mouth, because it’s watering. Thanks for sharing
★★★★★
You are so sweet Ivory. ☺️ Thank you!