Here she is, my favorite 4th of July dessert! This blueberry crumble pie has been part of our summer celebrations for at least 20 years, and it never lasts long once it’s served.
Fresh July blueberries make this pie especially delicious, and the buttery graham cracker crust paired with the sweet crumble topping is hard to resist. Let me show you how easy it is to make!

Why You’ll Love This Recipe
You’ll fall in love with this blueberry crumble pie recipe for its perfect balance of sweet and tart flavors, paired with a buttery, golden crumble topping.
Each bite is a yummy mix of juicy blueberries and satisfying crisp warm topping, making it an irresistible treat for any occasion.
It doesn’t have the fancy lattice crust of a traditional pie, 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).
Next, top it with piles of plump and juicy fresh blueberries and a luscious sour cream mixture. Then it’s finished with the perfect crumbly crisp 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.
Find simple red, white, and blue table decor ideas to match your dessert.
“This is the fourth blueberry crumble recipe I tried and by far, it is the absolute best! Blueberry crumble perfection 10/10! This is the only recipe I will ever use going forward. Simply divine! Thank you for sharing it.”
Elyn

Ingredients
Here’s your shopping list for blueberry crumble pie.
Fresh Blueberries
Sour Cream
Brown Sugar
Flour
Lemon
Vanilla Extract
Unflavored Breadcrumbs
Granulated Sugar
Butter
Graham Cracker Crust purchased or homemade graham cracker crust recipe
Whipped Cream homemade keto whipped cream recipe optional
For more Recipes using a Graham Cracker Crust, click here. And don’t miss these mini New York cheesecakes.

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

Wash and pat the blueberries dry, then pour them into the graham cracker crust. You can change up the fruit in this recipe too! Or try this similar and luscious pecan cobbler.

Spread the sour cream mixture over the blueberries, then sprinkle on the crumbly topping.

Blueberry Crumble is a warm, comforting, and incredibly addicting dessert that is full of flavor!
Learn how easy it is to make. Your guests will be glad you did.
Love this Bluebery Crumble Pie recipe? Leave a 5-star 🌟🌟🌟🌟🌟 rating & a review in the comments section further down the page. I love hearing from you!
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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 tablespoons 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 the blueberries dry, then pour them into the prepared graham cracker crust. Set aside.
In a large bowl, stir together the sour cream, brown sugar, flour, vanilla, and lemon rind. Pour the mixture evenly over the blueberries.
In a small bowl, melt the butter. Add the graham cracker crumbs and granulated sugar, then stir until combined. Sprinkle the topping evenly over the pie.
Bake for 30–40 minutes, or until the filling is bubbly and the topping is golden brown and set. Let the pie cool for 15–20 minutes before digging in. Serve with a scoop of vanilla ice cream or homemade whipped cream, if desired. Enjoy!
Notes
This recipe fits perfectly in a store-bought 10-inch graham cracker pie crust if you’re looking for a quicker option. I use 6 cups of blueberries when making it this way.
- 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

More Amazing Dessert Recipes
Below are more delicious sweet recipes to try!
Easy Chocolate Cake
Peanut Butter and Chocolate Rice Krispie Bars
Failproof Chocolate Chip Cookie
Healthy Oatmeal Bars with Chocolate Topping
Karmelcorn with Chocolate
Rice Krispie Bars for Halloween
All Desserts
Please comment below and tell me how yummy your blueberry crumble pie is! I’d love to hear from you! Be sure to subscribe or follow me on social media for more inspiration!
I know you will SERIOUSLY love it! ☀️
xo,
Cindy

This is the fourth blueberry crumble recipe I tried and by far, it is the ansolute best! Blueberry crumble perfection 10/10! This is the only recipe I will ever use going forward. Simply divine! Thank you for sharing it.
Hi Elyn! I’m so happy you enjoyed it! It’s one of our favorite summer traditions. Thanks for letting me know! 🙂
Trying this,it looks good!
This recipe is always a favorite for guests! It never lasts long!!
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!
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!😁
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.☺️
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.
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!
This is really delicious.
Thank you! I am so glad you enjoyed the recipe.
Nothing like sweet blueberries al a mode! With a hint of lemon-so yummy!
I agree. Thanks, Karyn!❤️