Mini Blueberry Crumble Pies
These little guys are everything we love about summer in one bite-sized treat—sweet, juicy blueberries, a flaky, buttery crust, and a golden oat crumble that adds just the right amount of crunch. We love baking them in a muffin tin so everyone gets their own little pie—no forks required!

Mini Blueberry Crumble Pies
These little guys are everything we love about summer in one bite-sized treat—sweet, juicy blueberries, a flaky, buttery crust, and a golden oat crumble that adds just the right amount of crunch. We love baking them in a muffin tin so everyone gets their own little pie—no forks required!
Ingredients
- 2 cups fresh blueberries (around 1 pint)
- 1/4 cup granulated sugar
- 1 tablespoon cornstarch
- 1 tablespoon lemon juice
- 1 teaspoon lemon zest
- 1/2 teaspoon salt
- 2 pie crusts (store-bought or homemade) *see notes*
- 1/2 cup rolled oats
- 1/2 cup all-purpose flour
- 1/4 cup brown sugar
- 1/2 teaspoon salt
- 4 tablespoons unsalted butter, melted
- 1/2 teaspoon vanilla
Instructions
Notes
You’ll need about 1½ standard pie crusts for this recipe—1 crust isn’t quite enough to cut out all the circles comfortably. You can use homemade pie dough or store-bought. If you have leftover scraps, don’t toss them! Re-roll and bake them with a little cinnamon and sugar for a quick treat.
Piercing some of the berries helps the sugar soak in and prevents excess liquid during baking.
Use a dark muffin tin for a crispier crust; light pans may require a couple extra minutes.
Cooling on a wire rack helps prevent soggy bottoms.
If any crust tears while shaping, patch it with extra dough.
Nutrition Facts
Calories
214Fat (grams)
8 gSat. Fat (grams)
4 gCarbs (grams)
33 gFiber (grams)
2 gNet carbs
30 gSugar (grams)
13 gProtein (grams)
3 gSodium (milligrams)
255 mgCholesterol (grams)
10 mgDirections
1. Make the Blueberry Filling: In a medium bowl, combine the blueberries, sugar, cornstarch, lemon juice, lemon zest, and salt. Use a fork to gently pierce some of the berries. Set aside for 10 minutes.
2. Make the Crumble Topping: In a separate bowl, mix the oats, flour, and brown sugar. Pour in the melted butter and vanilla extract and stir until combined and crumbly.
3. Prepare the Pie Crust: Lightly flour your work surface and roll out the pie crusts one at a time until they are about 1/8 inch thick. Use a 4-inch round cutter or glass to cut out 12 circles, rerolling scraps as needed.
4. Press each dough circle into a 12-count muffin tin or mini pie tin, pressing down and up the sides. Crimp the top edges with a fork.
5. Assemble the Pies: Spoon about 1 tablespoon of the blueberry filling into each crust.
6. Top with 1 tablespoon of crumble. Refrigerate the tin uncovered for 10–20 minutes. Preheat oven to 425°F.
7. Bake: Bake for 10 minutes at 425°F. Without opening the oven, reduce heat to 375°F and bake for another 8-10 minutes, until golden and bubbling.
8. Cool and Serve: Let cool in the tin for 5 minutes. Use a fork to lift each pie out and transfer to a wire rack to cool completely.