Apple Crumble Bars

All the crumble. Pick it up. Buttery oat crumble bars with a soft cinnamon apple middle. One mixture makes the base and topping. Let them cool fully for neat slices and a base that holds together.

165 minApprox. time
EasyEffort
12 barsMakes
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Apple Crumble Bars — recipe cover
Everything you need

Ingredients

Batch size

Choose a batch size above. Portion to your appetite.

Base and crumble

Apple filling

Contains wheat, oats and milk. Check ingredient labels for additional allergens.

Let’s cook

Make it tonight.

  1. Heat and line

    Heat oven to 180°C / 350°F (160°C fan). Line a 20 cm / 8-inch square metal tin with baking paper, leaving overhang to lift the bars out.
  2. Make the crumble

    Mix flour, oats, 140 g sugar and salt. Stir in melted butter until clumps form. Reserve one-third for topping; press the rest firmly into the tin. Bake for 15 minutes.
  3. Add the apples

    Toss diced apples with 40 g sugar, cornflour, lemon juice and cinnamon. Spread evenly over the hot base. Scatter reserved crumble over the apples; keep some bigger clumps.
  4. Bake until golden

    Bake for 35–40 minutes, until the top is golden, the filling bubbles and the apples are tender when pierced. Cover loosely with foil if the top browns too quickly.
  5. Cool, then slice

    Cool completely in the tin for at least 90 minutes; allow longer if still warm. Lift out using the paper and cut into 12 bars. Warm bars will crumble.

Make it yours.

Choose your apples

Use firm baking apples such as Granny Smith or Braeburn. Weigh 500 g after peeling and coring, then dice small so they soften evenly.

Keep the layers neat

Press the base firmly and leave the topping in loose clumps. Let the bars cool fully before slicing with a sharp knife.

Save some for later

Refrigerate in a covered container for up to 4 days. Freeze cooled bars with paper between layers for up to 2 months; thaw in the fridge.

Equipment

20 cm / 8-inch square metal baking tin, baking paper, two bowls, scales, knife and chopping board..

A note on the nutrition

The recipe, in pictures.

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