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Three pieces of freshly baked berry oat crumble slice are piled on top of each other.
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5 from 1 vote

Berry Oat Crumble Slice - Keke Hua me te Kongakonga Ōti

An Oat Crumble Slice that is filled with a homemade speedy berry compote. Perfect served warm with ice cream or cooled and cut in to squares for a morning tea treat.
Course Baking
Cuisine Slices
Keyword Berry crumble slice, berry crumble slice nz, berry oat slice nz, mixed berry crumble bars, mixed berry oat slice, mixed berry slice, te reo Māori
Prep Time 30 minutes
Cook Time 50 minutes
Total Time 1 hour 20 minutes
Servings 16 large pieces

Equipment

  • 1 x 23 cm square baking tin with 3 -4 cm high sides

Ingredients

The Berries - Ngā Hua (For the Filling)

  • 2 ⅔ C (400 g) hua tio (frozen berries, a mixed bag is best)
  • ¼ C (50 g) huka hāura (brown sugar or caster sugar)
  • 2 tablespoon (30 ml) wai rēmana (lemon juice)
  • 1 tablespoon puehu kānga (cornflour)

The Crumble Mixture - Te Ranunga Kongakonga

  • 190 g pata kūteretere (softened butter)
  • 1 C (200 g) huka hāura (brown sugar or caster sugar)
  • 1 tablespoon (15 ml) wanira (vanilla)
  • Kiri rēmana pīrahirahi (finely grated lemon zest, of 2 lemons)
  • 1 hēki iti (small egg, size 6)
  • 1 ¼ C (100 g) kokonati pūtī (desiccated coconut)
  • 1 C + 2 tablespoon (180 g) puheu parāoa noa (plain flour)
  • 1 teaspoon pēkana paura (baking powder)
  • 1 C (100 g) ōti (oats)

Extra Oats - Ngā Ōti Āno (For the Crumble Topping)

  • ½ C (50 g) ōti anō (extra oats)

The Berries - Ngā Hua (For the Topping, Optional)

  • ⅔ C (100 g) hua tio (frozen berries)

The Decorations - Ngā Whakarākei (Optional)

  • 50 g tiakarete mā kua rewaina (melted white chocolate)
  • Handful hua tauraki-tio (freeze-dried berries). And kind will be delicious.

Instructions

Prepare the Tin:

  • Line a 23 cm square tin with baking paper.
  • Preheat the oven to 170 °C bake setting or 160 °C fan bake setting.

Prepare the Berries:

  • Add the hua tio (frozen berries) and huka hāura (brown sugar) in to a frying pan.
  • Over high heat, cook the berries and sugar for 2 minutes until the huka (sugar) has dissolved.
    Stir gently so the berries stay whole and retain their shape.
  • Mix the puehu kānga (cornflour) and wai rēmana (lemon juice) together.
  • Add it in to the berry mixture and cook over medium heat until thickened.
  • Remove from the heat and leave it aside to cool in the pan.

Whip the Butter and Sugar:

  • Add the pata kūteretere (softened butter), huka hāura (brown sugar), wanira (vanilla) and kiri rēmana pīrahirahi (finely grated lemon zest) in to a large bowl.
  • Whip on high for 4-5 minutes until light and fluffy in texture and colour.
  • Break in the hēki (egg) and whip for 30 seconds.

Mix in the Dry Ingredients:

  • Add the kokonati pūtī (desiccated coconut), puehu parāoa noa (plain flour) pēkana paura (baking powder) and ōti (oats) in to the butter mixture.
  • Stir well with a wooden spoon until it all comes together.

Press half of the Mixture in the Tin:

  • Add half the oat mixture in to the base of the prepared tin and press it down firmly with the back of a spoon.
    Take the time to press it well in to the corners of the tin.

Place the Berries on Top:

  • Add the cooled berries and the jam on top of the base.

Make the Crumble Topping:

  • To the second half of the oat mixture, add the extra ½ C ōti (oats) and mix them in with a spoon.

Add the Crumble:

  • Sprinkle the kongakonga (crumble) over the top of the berries in big clumps.
  • Nestle the reserved hua tio (frozen berries) in the gaps of the oat crumble (if you are using them).

Bake the Berry Oat Crumble Slice:

  • Bake for 50 minutes until golden.

Serving Idea Number One:

  • Remove it from the oven, allow to completely cool and cut it in to desired pieces.

Serving Idea Number Two:

  • Remove it from the oven and allow to cool for 10 minutes.
  • Drizzle the slice with tiakarete mā kua rewaina (melted white chocolate) and a handful of rōpere tauraki-tio (freeze-dried strawberries)
  • Chill it for 10 minutes or until it is set and cut in to desired pieces.

Serving Idea Number Three:

  • Allow the slice to cool in the tin 10 minutes or so.
  • Slice the warm slice in to desired pieces and add it to plates.
  • Top with aihikirīmi (ice cream) and eat it warm as the aihikirīmi drips over the delicious slice. Te reka hoki (delicious).

Store the Berry Oat Crumble Slice:

  • Keep this in a sealed container in a cool cupboard for up to five days.