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Weetbix Slice
Weetbix Slice
Slices

Weetbix Slice

4.5
15 mins
10 mins
Easy
10

An easy, delicious chocolate Weetbix slice! Perfect for lunchboxes! Try this classic NZ recipe today!

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  • Ingredients
  • Method

Ingredients

  • 4 Weetbix, crushed
  • 1 cup Edmonds Standard Grade Flour (150g)
  • ½ cup Chelsea White Sugar (113g)
  • 1 Tbsp cocoa powder
  • 1 tsp Edmonds Baking Powder
  • 150g butter, melted (or Olivani Spread)
  • ½ tsp vanilla essence

Icing

  • 1 ½ cups Chelsea Icing Sugar (225g)
  • ½ cup desiccated coconut (50g) + extra to decorate
  • 4 tsp cocoa powder
  • 25g butter, cubed (or Olivani Spread)
  • 2 Tbsp boiling water

Additional tips

  • Store in an airtight container at room temperature for up to a week.

Chelsea Products in Recipe

Icing Sugar

Icing Sugar

Icing sugar can also be...
White Sugar

White Sugar

The uniform size of the...
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{has_more=true, offset=20, total=407, results=[{comment_text=The weet-bix slice was very delicious. Definitely going to try it again. Nothing turned out wrong, approved=true, user_name=malohi, hs_createdate=1754537104054, rating_new__1_5_=5, id=117337952709}, {comment_text=Love this always a great treat, approved=true, user_name=Veanna, hs_createdate=1754195271063, rating_new__1_5_=5, id=113904912875}, {comment_text=Does anyone know if this would freeze alright? I’m due to have my baby in a few weeks and this would be the perfect treat to have with me at the hospital :). CHELSEA: What a great idea (and congratulations on the baby on the way! 🥰)! Yes, Weetbix Slice freezes really well. Just pop it in an airtight container or wrap it well in cling film, and it’ll keep for up to 2–3 months. When you’re ready, thaw it at room temp. It's perfect for a little hospital treat or midnight snack when you're back home. Wishing you all the best x, approved=true, user_name=Kayla, hs_createdate=1753902124279, rating_new__1_5_=5, id=113719591395}, {approved=true, user_name=Charlotte, hs_createdate=1753594350282, rating_new__1_5_=5, id=110886701543}, {comment_text=This treat is so delicious, also pretty fun to make "), approved=true, user_name=Mya leonard, hs_createdate=1753488522418, rating_new__1_5_=5, id=109656301023}, {comment_text=Great recipe. Easy for kids to make, approved=true, user_name=Robin, hs_createdate=1753253147841, rating_new__1_5_=5, id=106647445967}, {comment_text=Such a great recipe. A staple for school lunches if it doesn’t get eaten before!, approved=true, user_name=Liz, hs_createdate=1753236749987, rating_new__1_5_=5, id=106664409572}, {comment_text=Love this recipe I add all sorts to it chocolate chip / nuts / raisins cranberries i just add a little more butter and always make a double batch 😋, approved=true, user_name=Merlene, hs_createdate=1753052362672, rating_new__1_5_=5, id=104981503419}, {comment_text=A quick fail proof slice every one enjoys 🙂, approved=true, user_name=Vicki Woller, hs_createdate=1752900522582, rating_new__1_5_=5, id=103294730722}, {comment_text=It's so yummy and so easy to make, approved=true, user_name=Zoe, hs_createdate=1752642797883, rating_new__1_5_=5, id=100407761385}]}
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Method

Preheat oven to 180°C fan bake. Line a slice tin (approximately 18cm x 28cm) with baking paper.

Place Weetbix, flour, Chelsea White Sugar, cocoa powder and baking powder in a large bowl. Mix to combine, then make a well in the centre. Add the melted butter and vanilla essence. Mix together, then press into prepared tin.

Bake for 10 minutes, until slice is cooked but still soft to touch in the centre. Ice while hot.

Icing
Mix Chelsea Icing Sugar, coconut and cocoa powder together in a bowl. Add butter, then gradually add enough hot water to melt butter, blending to form a spreadable icing.

Spread over slice while hot and decorate with extra coconut. Cut into squares once cooled a little.

Additional tips
  • Store in an airtight container at room temperature for up to a week.
Frequently asked questions
I don’t like coconut, can I leave it out of Weetbix slice?

Yes, this slice still works without coconut (you may need to reduce the quantity of water in the icing slightly).

Can I make Weetbix slice gluten free?

Yes! Use gluten-free Weetbix and swap the flour for gluten-free flour.

Can I freeze Weetbix slice?

Yes, this slice freezes well. Wrap individual portions in clingfilm and freeze in an airtight container for up to 3 months. Great for adding to school lunchboxes!

What other ingredients can I add to Weetbix Slice?

Try adding dried fruit to the base - sultanas, cranberries or chopped dried apricots all work well. For an extra crunchy topping, decorate with toasted chopped walnuts or sliced almonds instead of coconut.

Reviews
407

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