Introduction
Blackberry crumble is a delightful dessert that combines sweet and tart flavors with a buttery, crumbly topping. Perfect for any occasion, this recipe is simple to follow and uses easily accessible ingredients. Whether you’re hosting a get-together or just want a comforting treat at home, this blackberry crumble is sure to impress your family and friends.
Ingredients
For the Crumble Topping:
– 1½ cups all-purpose flour
– ½ cup granulated sugar
– ½ cup unsalted butter, melted and cooled
For the Filling:
– 24 ounces frozen blackberries (two 12-ounce bags)
– ½ cup sugar
– ¼ cup cornstarch
– 1 tablespoon orange zest
Prep Time
15 minutes
Cook Time
45 minutes
Total Time
1 hour
Yield
Serves 8
Instructions
1. Preheat the oven to 375°F. Lightly grease an 8-inch square baking dish with cooking spray.
2. In a medium bowl, combine the flour, sugar, and melted butter. Stir with a fork until the mixture becomes crumbly, resembling small peas. Set aside.
3. In a separate bowl, mix the frozen blackberries, sugar, cornstarch, and orange zest until well combined.
4. Transfer the blackberry mixture into the prepared baking dish, spreading it evenly.
5. Sprinkle the crumble topping evenly over the blackberry filling.
6. Bake in the preheated oven for 45 minutes, or until the topping is golden brown and the filling is bubbling around the edges. If the topping browns too quickly, cover it with foil during the last 15 minutes of baking.
7. Allow the crumble to cool slightly before serving.
Enjoy your homemade blackberry crumble!
Detailed Directions and Instructions
Step 1: Preheat the Oven
Preheat the oven to 375°F. Lightly grease an 8-inch square baking dish with cooking spray to prevent sticking.
Step 2: Prepare the Crumble Topping
In a medium bowl, combine 1½ cups of all-purpose flour, ½ cup of granulated sugar, and ½ cup of melted and cooled unsalted butter. Stir with a fork until the mixture becomes crumbly and resembles small peas. Set this mixture aside.
Step 3: Make the Filling
In a separate bowl, mix together 24 ounces of frozen blackberries, ½ cup of sugar, ¼ cup of cornstarch, and 1 tablespoon of orange zest until all the ingredients are well combined.
Step 4: Assemble the Filling
Transfer the blackberry mixture into the prepared baking dish. Spread the filling evenly across the bottom of the dish.
Step 5: Add the Crumble Topping
Evenly sprinkle the crumble topping over the blackberry filling, ensuring that it covers the fruit mixture completely.
Step 6: Bake the Crumble
Place the baking dish in the preheated oven and bake for 45 minutes. The topping should turn golden brown, and the filling should bubble around the edges. If you notice that the topping is browning too quickly, cover it loosely with foil during the last 15 minutes of baking.
Step 7: Cool Before Serving
Once baked, allow the crumble to cool slightly before serving to let the filling set.
Notes
Serving Suggestions
This blackberry crumble is delicious when served warm, either on its own or with a scoop of vanilla ice cream or a dollop of whipped cream.
Storage Tips
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.
Ingredient Variations
Feel free to substitute blackberries with other fruits such as blueberries, raspberries, or a mix of your favorite berries for a different flavor profile.

Cook techniques
Mixing Dry Ingredients
Combine all-purpose flour and granulated sugar in a bowl. Mix well to ensure even distribution of ingredients.
Melting Butter
Melt unsalted butter and allow it to cool before mixing it with the dry ingredients to create a crumbly texture.
Creating Crumble Topping
Combine the flour, sugar, and melted butter using a fork until the mixture resembles small peas, which is essential for the crumble texture.
Mixing Filling Ingredients
Combine frozen blackberries, sugar, cornstarch, and orange zest in a bowl, mixing until the berries are well coated with the other ingredients.
Layering
Evenly spread the blackberry mixture in the prepared baking dish before adding the crumble topping to ensure uniform baking.
Baking
Bake the assembled crumble in a preheated oven until the topping is golden brown and the filling is bubbling, which indicates it is ready to be removed.
Cooling
Let the crumble cool slightly before serving to allow the flavors to settle and make it easier to portion.
FAQ
Can I use fresh blackberries instead of frozen?
Yes, fresh blackberries can be used, but you may need to adjust the sugar content based on their sweetness.
What if I don’t have cornstarch?
You can substitute cornstarch with all-purpose flour or arrowroot powder, keeping in mind it may slightly alter the texture.
How can I make the crumble topping healthier?
Consider using whole wheat flour or oats, and you can reduce the amount of sugar or replace it with a natural sweetener.
Can I add other fruits to the filling?
Yes, you can mix in other fruits such as blueberries, raspberries, or peaches for a different flavor profile.
How should I store leftovers?
Store any leftover crumble in an airtight container in the refrigerator for up to three days. Reheat in the oven for best results before serving.
Conclusion
This delicious blackberry crumble highlights the sweet and tart flavors of blackberries, complemented perfectly by the buttery, crumbly topping. It’s an indulgent dessert that’s simple to prepare, making it an excellent choice for both special occasions and everyday treats.
More recipes suggestions and combination
Apple and Cinnamon Crumble
Substitute the blackberries with sliced apples and add a teaspoon of cinnamon to the filling for a warm, comforting dessert.
Peach and Blueberry Crisp
Make a delightful combination by mixing frozen peaches with blueberries, and top with the same crumble mixture for a fruity twist.
Mixed Berry Bake
Use a blend of frozen berries, such as raspberries and strawberries, for a colorful and delicious variety.
Cherry Almond Crumble
Replace blackberries with pitted cherries and add almond extract for an elegant flavor profile.
Pineapple Coconut Crumble
Incorporate crushed pineapple and shredded coconut into the filling for a tropical dessert that’s refreshing and unique.
