This blackberry crumble is a rustic, no-fuss dessert that tastes like late summer in a bowl. Bursting with juicy blackberries and topped with a golden, buttery crumble, it’s the kind of comforting treat that feels both homely and special. Best of all? You only need one bowl and a handful of ingredients.
Why You’ll Love This Blackberry Crumble
10-minute prep, no mixer
Made with fresh or frozen blackberries
Crispy golden topping, soft jammy fruit
Perfect with ice cream, cream, or yogurt
What You Need
(See recipe card below for exact measurements.)
For the filling:
Fresh or frozen blackberries
Sugar
Lemon juice
Cornstarch or plain flour (to thicken)
For the crumble topping:
All-purpose flour
Rolled oats (optional, for extra crunch)
Brown sugar
Butter, cold and cubed
Pinch of salt
How to Make Blackberry Crumble
1. Prep the filling.
In a baking dish, toss the blackberries with sugar, lemon juice, and a little cornstarch or flour to help thicken the juices.
2. Make the crumble.
In a bowl, mix flour, oats (if using), sugar, and a pinch of salt. Rub in the cold butter with your fingertips until it resembles coarse crumbs.
3. Top and bake.
Sprinkle the crumble evenly over the berries. Bake at 375°F (190°C) for 30–35 minutes, until the topping is golden and the fruit is bubbling at the edges.
Serving Suggestions
Serve warm with vanilla ice cream
Try it cold with Greek yogurt for breakfast
Add a drizzle of honey or cream for extra indulgence
How to Store
Fridge: Store leftovers covered for up to 4 days
Reheat: Warm in the oven or microwave until heated through
Freezer: Freeze baked crumble for up to 1 month
More Recipes for the Garden Table
Plum Purée
Mint Tea
Zucchini Ribbons
Paprika Chicken
Blackberry Crumble
Ingredients
- 2½ cup Blackberries (fresh or frozen)
- 2 tbsp Sugar
- 1 tbsp Lemon juice
- 1 tbsp Cornstarch or plain flour
- ¾ cup All-purpose flour
- ½ cup Rolled oats
- ½ cup Brown sugar
- 6 tbsp Cold butter, cut into small cubes – Pinch of salt
Instructions
- Preheat oven to 375°F (190°C).
- In a baking dish, mix the blackberries with sugar, lemon juice, and cornstarch.
- In a bowl, mix the flour, oats, sugar, and salt.
- Rub in the cold butter using your fingers until the mix looks like coarse crumbs.
- Spread the topping over the blackberry mixture.
- Bake for 30–35 minutes, until the top is golden and the fruit is bubbling.
- Let cool slightly before serving.