Ultimate Choc Coconut Weet-Bix Slice (The Aussie Throwback Everyone Still Craves!)

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By Gianna Poulef

Introduction

Oh friend… this is PURE Australian childhood nostalgia 😭❤️🇦🇺

This Choc Coconut Weet-Bix Slice is rich, chewy, chocolatey, buttery, and packed with that classic coconut crunch everyone remembers from lunchboxes, bake sales, and after-school snacks.

But honestly? This homemade version might be EVEN BETTER than the original 😳🔥

The soft chocolate Weet-Bix base, sweet coconut texture, and glossy chocolate topping come together into the ultimate Aussie comfort slice that somehow disappears in minutes every single time.

And the best part? It’s ridiculously easy to make.

If you love nostalgic homemade treats like this, don’t forget to subscribe by email for more cozy classic recipes straight from my kitchen.


Overview of Recipe Content

This Choc Coconut Weet-Bix Slice is chewy, chocolatey, and deeply nostalgic.

Why you’ll love it:

  • Classic Aussie bakery-style slice 🇦🇺
  • Rich chocolate coconut flavor 🍫🥥
  • Easy no-fuss recipe
  • Perfect lunchbox treat
  • Incredible chewy texture 😭✨

What it tastes like:

Like a chewy chocolate brownie crossed with coconut slice and classic Weet-Bix crunch.

Health note:

This recipe is all about cozy nostalgic comfort and sweet homemade memories.


Full Ingredients

This Now, Make It Later!

For the Weet-Bix Slice

  • 8 Weet-Bix biscuits, crushed
  • 1 cup desiccated coconut
  • 1 cup self-rising flour
  • ½ cup cocoa powder
  • ¾ cup brown sugar, packed
  • 150 g unsalted butter, melted
  • 1 teaspoon vanilla extract
  • 1 large egg

For the Chocolate Icing

  • 1½ cups powdered sugar
  • 2 tablespoons cocoa powder
  • 1 tablespoon butter, melted
  • 2–3 tablespoons boiling water
  • Extra coconut for topping 🥥

Tools You’ll Need

  • Mixing bowls
  • 8×8 baking pan
  • Spatula
  • Whisk
  • Parchment paper

Suggested Substitutions & Additions

  • Add chopped walnuts or pecans 🌰
  • Use dark cocoa for richer flavor
  • Add mini chocolate chips 🍫
  • Sprinkle sea salt on icing
  • Add espresso powder for deeper chocolate flavor 😳✨

How to Make Choc Coconut Weet-Bix Slice

Step 1: Preheat oven

Preheat oven to 350°F (175°C).

Line an 8×8 baking pan with parchment paper.

Step 2: Mix dry ingredients

In a large bowl, combine crushed Weet-Bix, coconut, flour, cocoa powder, and brown sugar.

That chocolate coconut smell already feels nostalgic 😭✨

Step 3: Add wet ingredients

Mix in melted butter, vanilla, and egg until fully combined.

The mixture should look thick and fudgy.

Step 4: Press into pan

Press mixture evenly into prepared pan.

Step 5: Bake

Bake for 18–22 minutes until set but still slightly soft in the center.

Your kitchen will smell like an Aussie bakery 😳🔥

Step 6: Make chocolate icing

Whisk powdered sugar, cocoa powder, melted butter, and boiling water until smooth.

Step 7: Ice the slice

Spread icing over slightly warm slice.

Sprinkle extra coconut on top immediately.

That glossy chocolate layer with coconut on top? ICONIC 😭❤️

Step 8: Slice and serve

Allow icing to set before cutting into squares.


What to Serve with Choc Coconut Weet-Bix Slice

This slice pairs perfectly with:

  • Hot coffee ☕
  • Tea
  • Cold milk 🥛
  • Vanilla ice cream 🍨
  • Afternoon tea spreads

Tips for Making It Perfect

  • Don’t overbake or slice may dry out
  • Crush Weet-Bix finely for better texture
  • Ice while slice is slightly warm
  • Let icing fully set before cutting
  • Store chilled for extra chewy texture 😳✨

Storage Instructions

  • Room temperature: 4 days
  • Refrigerator: up to 1 week
  • Freezer: up to 2 months

Honestly? They taste AMAZING cold 😭🔥


General Information

Weet-Bix slices are iconic Australian treats often found in school lunchboxes, community bake sales, and family gatherings.

The combination of crushed cereal, coconut, cocoa, and chocolate icing became a nostalgic homemade staple because it’s easy, affordable, and unbelievably satisfying.

For many Aussies… one bite instantly brings back childhood memories 😭🇦🇺


Frequently Asked Questions

Can I use regular biscuits instead of Weet-Bix?

Yes, but Weet-Bix gives the classic texture.

Can I make this gluten-free?

Use gluten-free cereal and flour blend.

Why is my slice crumbly?

It may need slightly more butter or less baking time.

Can I freeze it?

YES 😳🔥 It freezes beautifully.

Is it better chilled?

Honestly… YES 😭❤️


Conclusion

This Choc Coconut Weet-Bix Slice is chewy, chocolatey, nostalgic, and absolutely irresistible. Every bite delivers rich cocoa flavor, buttery coconut texture, and classic Aussie comfort 😭🍫🥥🇦🇺

If you loved this recipe, try:

Trust me… one square is NEVER enough 😳🔥


Interactive Elements

If you make this slice, I NEED to see those chocolate coconut layers 😭❤️✨
Share your Aussie throwback bake on Pinterest 👉 https://www.pinterest.com/poulefrecipe/

And tell me… chilled slice or room-temp slice? 👀🍫


Nutritional Information (Approx. per square)

NutrientAmount
Calories240 kcal
Protein3g
Carbohydrates32g
Sugar20g
Fat11g
Fiber2g
Sodium120mg
Print
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Ultimate Choc Coconut Weet-Bix Slice (The Aussie Throwback Everyone Still Craves!)


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  • Author: Gianna Poulef
  • Total Time: PT37M
  • Yield: 16 squares 1x
  • Diet: Vegetarian

Description

A chewy Australian chocolate coconut slice made with crushed Weet-Bix and topped with rich chocolate icing.


Ingredients

Scale

8 Weet-Bix biscuits, crushed

1 cup desiccated coconut

1 cup self-rising flour

1/2 cup cocoa powder

3/4 cup brown sugar

150 g unsalted butter, melted

1 tsp vanilla extract

1 large egg

1 1/2 cups powdered sugar

2 tbsp cocoa powder

1 tbsp melted butter

23 tbsp boiling water


Instructions

1. Preheat oven to 175°C

2. Mix dry ingredients

3. Add wet ingredients and combine

4. Press mixture into baking pan

5. Bake 18-22 minutes

6. Prepare chocolate icing

7. Spread icing over slice

8. Sprinkle coconut on top

9. Cool before slicing

Notes

Do not overbake

Best chilled

Classic Aussie lunchbox treat

  • Prep Time: PT15M
  • Cook Time: PT22M
  • Category: Dessert
  • Method: Bake
  • Cuisine: Australian

Nutrition

  • Serving Size: 1 square
  • Calories: 240
  • Sugar: 20g
  • Sodium: 120mg
  • Fat: 11g
  • Saturated Fat: 7g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 32g
  • Fiber: 2g
  • Protein: 3g
  • Cholesterol: 18mg
Ultimate Choc Coconut Weet-Bix Slice (The Aussie Throwback Everyone Still Craves!)
Gianna Poulef
CEO, Chef & Recipe Creator at BLYNO LLC | Website

I’m Gianna Poulef from Poulef Recipes. I love sharing perfected dishes from my kitchen. I’m sure they’ll earn a spot in your heart. Let’s savor this journey together!.

Let’s be friends!

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