Cornflake Slices — Crunchy, Chewy, No-Bake Aussie Classic!

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By Gianna Poulef

Cornflake Slices

Cornflake slices have a special place in my heart—and in many Aussie kitchens! If you grew up in Australia (or had an Aussie friend who spoiled you with treats), chances are you’ve had this golden, sweet, crunchy slice at least once. It’s that perfect mix of crispy cornflakes, chewy condensed milk, and tropical coconut… and best of all? You don’t even have to turn on the oven.

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Overview of Recipe Content

What it is & where it fits:
Cornflake slices are a classic no-bake treat that shines at school fairs, holiday gatherings, or quick afternoon tea. They’re a beloved slice in Australia, but their easy prep and addictive taste have made them a favorite worldwide.

Why you’ll love it:

  • Quick & easy: 10 minutes of prep, then chill!
  • Minimal ingredients: Just pantry staples—no fancy shopping required.
  • Crowd-pleaser: Loved by kids and adults alike.

What it tastes like:
Sweet, chewy, and rich from the condensed milk, with that delightful crisp from cornflakes. The coconut adds a warm, tropical note, and if you opt for the chocolate topping—oh, it’s like a hug for your taste buds.

Health/nutritional benefits:
While this is a treat, it’s naturally gluten-free (if you use gluten-free cornflakes) and contains no raw eggs, making it safer for all ages.

Ingredients (Makes one 20 cm × 20 cm slice — about 16 pieces):

This Now, Make It Later!
  • 200 g cornflakes, lightly crushed
  • 80 g desiccated coconut
  • 100 g unsalted butter, melted
  • 200 g sweetened condensed milk

Optional Topping:

  • 100 g dark or milk chocolate, chopped
  • 1 tsp coconut oil (or light olive oil)

Tools Needed:

  • Mixing bowl
  • Wooden spoon or silicone spatula
  • 20 cm × 20 cm square tin
  • Baking paper
  • Small saucepan (for chocolate topping, optional)

Suggested substitutions & additions:

  • Swap desiccated coconut for crushed biscuits for a less tropical taste.
  • Add dried cranberries, sultanas, or chopped nuts for variety.
  • Use white chocolate for a sweeter topping twist.

How to Make Cornflake Slices

Step 1 – Prepare the tin:
Line your 20 cm × 20 cm tin with baking paper, letting the edges overhang for easy removal later.

Step 2 – Mix the base:
In a large mixing bowl, combine crushed cornflakes and desiccated coconut. In a small saucepan, melt the butter over low heat, then stir in the condensed milk until smooth. Pour this buttery, sweet mixture over the dry ingredients and mix until all cornflakes are coated in golden goodness.

Step 3 – Press into tin:
Transfer the mixture to your prepared tin. Using the back of a spoon, press it down firmly so it sets nicely.

Step 4 – Optional chocolate topping:
Melt the chocolate with coconut oil over low heat or in the microwave (30-second bursts). Pour over the base and smooth it out.

Step 5 – Chill:
Refrigerate for at least 2 hours until firm. Slice into 16 squares and enjoy!

What to Serve with Cornflake Slices

These are perfect with a hot cup of tea, a frothy cappuccino, or even a cold glass of milk. For a dessert plate, pair them with Easy Lemon Coconut Slice or No-Bake Chocolate Biscuit Cake for variety.

Tips for Making It Perfect

  • Crush cornflakes lightly—too fine, and you lose the crunch.
  • Press the slice mixture firmly into the tin to help it hold together.
  • If adding chocolate topping, let the base cool slightly before pouring so it sets evenly.

Storage Instructions

  • Fridge: Store in an airtight container for up to 1 week.
  • Freezer: Wrap slices individually and freeze for up to 2 months. Thaw at room temperature.

General Information

Cornflake slices are a twist on the classic “lolly cake” and “hedgehog slice” found in Aussie and Kiwi homes. They became popular in the mid-20th century when condensed milk became a pantry staple.

Frequently Asked Questions

1. Can I make it dairy-free?
Yes—use dairy-free butter and condensed coconut milk.

2. How do I make it less sweet?
Reduce condensed milk to 150 g and add a tablespoon of peanut butter for a salty balance.

3. Can I use regular coconut instead of desiccated?
Desiccated works best for texture, but finely shredded will work in a pinch.

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Conclusion

Cornflake slices are proof that you don’t need complex ingredients to make something truly delightful. Whether for a lunchbox treat, a bake sale, or just because—it’s a recipe you’ll want to keep on repeat.

If you love no-bake treats, try my Chocolate Peanut Butter Slice or Easy Rocky Road next!

Interactive Elements

I’d love to hear how your cornflake slices turn out! Leave a comment below or share your photos on Pinterest at Poulef Recipes on Pinterest.

Nutritional Information (Approx. per slice)

CaloriesProteinCarbsSugarFatSaturated Fat
1802 g24 g14 g8 g5 g
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Cornflake Slices — Crunchy, Chewy, No-Bake Aussie Classic!


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  • Author: Poulef
  • Total Time: 10 minutes
  • Yield: 16 slices 1x
  • Diet: Vegetarian

Description

These Cornflake Slices are a no-bake Aussie classic—crunchy, chewy, and irresistibly easy to make! Perfect for lunchboxes, bake sales, or a quick sweet treat.


Ingredients

Scale

200 g cornflakes, lightly crushed

80 g desiccated coconut

100 g unsalted butter, melted

200 g sweetened condensed milk

100 g dark or milk chocolate, chopped (optional)

1 tsp coconut oil (optional)


Instructions

1. Line a 20 cm × 20 cm tin with baking paper.

2. Mix cornflakes and coconut in a large bowl.

3. Melt butter and stir in condensed milk until smooth.

4. Pour over dry ingredients and mix until combined.

5. Press into tin firmly.

6. Melt chocolate with coconut oil, pour over base, smooth out.

7. Chill for 2 hours before slicing.

Notes

Store in fridge for up to 1 week.

Can be frozen for 2 months.

  • Prep Time: 10 minutes
  • Cook Time: 0 minutes
  • Category: Dessert, Snack
  • Method: No-Bake
  • Cuisine: Australian

Nutrition

  • Serving Size: 1 slice
  • Calories: 180
  • Sugar: 14g
  • Sodium: 70mg
  • Fat: 8g
  • Saturated Fat: 5g
  • Unsaturated Fat: 2g
  • Trans Fat: 0g
  • Carbohydrates: 24g
  • Fiber: 1g
  • Protein: 2g
  • Cholesterol: 12mg
Cornflake Slices — Crunchy, Chewy, No-Bake Aussie Classic!
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!.

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