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NST kitchen · dessert

Apple and blackberry crumble

Soft apple and sharp blackberries under a buttery oat crumble. Spoon through the golden topping to the warm purple fruit underneath.

  • vegetarian
Prep (est.)
20 min
Cook (est.)
45 min
Total (est.)
80 min
Base servings
4

Total includes 15 minutes waiting time.

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Serving illustration of apple and blackberry crumble with a golden oat topping, shown in a bowl beside its baking dish.
Serving illustration, not a photograph.Serving illustration, not a photographed cooking result. Portions and appearance are illustrative; actual results may vary.Original NST visual

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Ingredients

Original recipe: 4

One fixed batch makes 4 servings. Keep the listed quantities, pan and method unchanged. For more, repeat the full batch; for fewer, follow the recipe's storage guidance for unused portions.

Ingredients for 4 servings.

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You will need

  • Oven, oven gloves and baking tray
  • 20 × 20 cm ovenproof dish, at least 5 cm deep
  • Kitchen scales and measuring spoons
  • Knife, board, mixing bowl and spoon
  • Foil

Let's make it

The method

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0 of 5 steps marked

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  1. Step 1. Prepare the fruit

    Heat the oven to 190°C conventional / 170°C fan. Put the prepared apples and blackberries in the baking dish with the water, 40 g of sugar and cinnamon. Toss gently and spread into an even layer.

  2. Step 2. Make the crumble

    Put the flour and cold butter in a bowl. Rub together with clean fingertips until roughly crumbly, leaving a few pea-sized pieces. Stir in the oats and remaining 50 g sugar. Do not taste the uncooked flour mixture.

  3. Step 3. Cover the fruit

    Scatter the crumble evenly over the fruit without pressing it down. Put the dish on a baking tray to catch any bubbling juice.

  4. Step 4. Bake

    Bake for about 40–45 minutes, until the topping is golden and no raw flour patches remain. Push a knife into the centre to check the apple is tender and the fruit filling is bubbling and hot through. Continue baking if needed, loosely covering the topping with foil if it darkens too quickly.

  5. Step 5. Rest before serving

    Leave the dish on a heatproof surface for 15 minutes, then spoon into four bowls. Check the fruit has cooled to a comfortable eating temperature; the topping cooling does not mean the filling has.

Make it work for you

Swaps & variations

  • Replace the blackberries with fresh raspberries at the same weight; the filling may be softer.
  • Firm eating apples can replace Bramley apples at the same prepared weight, but are sweeter and may take longer to soften.
  • A baking block can replace butter only if its packaging says it is suitable for baking; check the resulting allergens and texture separately.

Recipe notes & sources

Sources support the points stated below; they are not evidence that NST has cooked or tested this recipe.

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