No Bake Chocolate Cornflake Bars Recipe

This recipe is a nostalgic nod to childhood snack times, but with a twist of practical simplicity that makes it perfect for busy adults craving a sweet, comforting treat without the fuss of baking. It’s about reclaiming those carefree moments, turning them into something you can whip up in minutes, yet still feel like a little indulgent victory.

There’s something satisfying about chopping through that crunchy, chocolate-coated layer, knowing you didn’t turn on the oven or wait for dough to chill. It’s honest, straightforward, and honest-to-goodness good. A quick fix that feels like a small rebellion against the busy pace of life, bringing back a little joy with every bite.

In a world that often pushes us to over-complicate everything, these no bake bars remind us that sometimes, simplicity is the sweetest escape. They’re perfect for last-minute cravings, or when you want to share a homemade treat without the hassle—just melt, mix, press, and chill.

This recipe is a nostalgic nod to childhood snack times, but with a twist of practical simplicity that makes it perfect for busy adults craving a sweet, comforting treat without the fuss of baking. It’s about reclaiming those carefree moments, turning them into something you can whip up in minutes, yet still feel like a little indulgent victory.

The story behind this recipe

  • This recipe came about on a rainy afternoon when I was rummaging through childhood snack memories. I suddenly craved that perfect crunch and rich chocolate flavor, but didn’t want to turn on the oven or wait ages. It’s funny how a simple combo of cornflakes and melted chocolate can bring back so much nostalgia, yet feel totally fresh when you tweak a few ingredients.
  • One day, I tossed some extra nuts and a pinch of sea salt into the mix just to see if it would elevate the usual. It did. Now, these bars are my go-to for quick sweetness that’s honest and satisfying. It’s a way to keep a little childhood magic close, even when life gets busy or stressful.
  • heading: The story behind this recipe

Key ingredients and tips

  • Chocolate: I prefer a good quality dark chocolate—melts smoothly and has that rich, slightly bitter edge. If you want a sweeter bar, go for milk chocolate, but avoid overly sweet options that mask the cornflake crunch.
  • Cornflakes: These give the bars their crunch and nostalgic bite. Toast them lightly if you like a smoky aroma, but skip if you want maximum freshness and that bright cereal snap.
  • Butter: I use unsalted, which keeps the flavor clean and lets the chocolate shine. For a dairy-free version, coconut oil works but gives a subtler, coconutty note.
  • Sweetener: Usually just sugar, but honey or golden syrup can add a nice sticky sweetness. Honey makes it a little more floral—use sparingly if you want to keep the chocolate dominant.
  • Add-ins: Nuts, dried fruit, or even a pinch of sea salt can elevate these bars. Don’t overload—just enough to surprise each bite with a different texture or flavor burst.
  • Optional extras: A splash of vanilla or a pinch of chili powder can add depth. Keep it simple, but don’t be afraid to experiment with flavor layers.
  • Binding agent: Golden syrup or honey helps everything stick together. Skip if you want a crumblier texture, but then you’ll need to press it really firmly into the pan.

Spotlight on key ingredients

Chocolate:

  • I prefer a good quality dark chocolate—melts smoothly and has that rich, slightly bitter edge. If you want a sweeter bar, go for milk chocolate, but avoid overly sweet options that mask the cornflake crunch.
  • Cornflakes: These give the bars their crunch and nostalgic bite. Toast them lightly if you like a smoky aroma, but skip if you want maximum freshness and that bright cereal snap.

Cornflakes:

  • These give the bars their crunch and nostalgic bite. Toast them lightly if you like a smoky aroma, but skip if you want maximum freshness and that bright cereal snap.
  • Butter: I use unsalted, which keeps the flavor clean and lets the chocolate shine. For a dairy-free version, coconut oil works but gives a subtler, coconutty note.

Notes for ingredient swaps

  • Chocolate: I prefer a good quality dark chocolate—melts smoothly and has that rich, slightly bitter edge. If you want a sweeter bar, go for milk chocolate, but avoid overly sweet options that mask the cornflake crunch.
  • Cornflakes: These give the bars their crunch and nostalgic bite. Toast them lightly if you like a smoky aroma, but skip if you want maximum freshness and that bright cereal snap.
  • Butter: I use unsalted, which keeps the flavor clean and lets the chocolate shine. For a dairy-free version, coconut oil works but gives a subtler, coconutty note.
  • Sweetener: Usually just sugar, but honey or golden syrup can add a nice sticky sweetness. Honey makes it a little more floral—use sparingly if you want to keep the chocolate dominant.
  • Add-ins: Nuts, dried fruit, or even a pinch of sea salt can elevate these bars. Don’t overload—just enough to surprise each bite with a different texture or flavor burst.
  • Optional extras: A splash of vanilla or a pinch of chili powder can add depth. Keep it simple, but don’t be afraid to experiment with flavor layers.
  • Binding agent: Golden syrup or honey helps everything stick together. Skip if you want a crumblier texture, but then you’ll need to press it really firmly into the pan.

Equipment & Tools

  • 20x20cm (8×8 inch) pan: Holds the mixture and shapes the bars.
  • Parchment paper: Prevents sticking and makes removal easy.
  • Microwave-safe bowl: For melting the chocolate evenly.
  • Spatula: Folds the mixture and presses it into the pan.
  • Sharp knife: Slices the set bars cleanly.

Step-by-step guide to no bake bars

  1. Gather your equipment: a 20x20cm (8×8 inch) square pan, a large mixing bowl, a spatula, and a microwave-safe bowl for melting chocolate.
  2. Line the pan with parchment paper, leaving some overhang for easy removal later. This helps with neat edges.
  3. In the microwave-safe bowl, melt 200g (7 oz) of dark chocolate in 30-second bursts, stirring in between, until smooth and shiny. Be careful not to overheat; chocolate should be glossy and fluid.
  4. While the chocolate melts, measure 150g (1¼ cups) of cornflakes. Toast lightly if you prefer a smoky flavor, but skip if you want that bright cereal crunch.
  5. Pour the melted chocolate over the cornflakes. Gently fold with the spatula until evenly coated, avoiding crushing the flakes too much.
  6. Transfer the mixture into the prepared pan. Use the spatula or the back of a spoon to press it down firmly and evenly. A good, tight press helps the bars hold together.
  7. Let the mixture cool at room temperature for about 10-15 minutes, then transfer to the fridge. Chill for at least 2 hours, or until set and firm.
  8. Once set, lift the bars out of the pan using the parchment overhang. Slice into squares or rectangles with a sharp knife—clean blades help keep edges crisp.
  9. Store in an airtight container at room temperature for up to 3 days, or in the fridge for up to a week. For the best crunch, serve slightly chilled but not cold straight from the fridge.
  10. Enjoy your no-bake chocolate cornflake bars, with that perfect balance of creamy chocolate and crunchy cereal!

Chill the bars in the fridge for at least 2 hours until firm. Slice with a sharp knife and serve directly from the fridge or at room temp for a slightly softer bite.

How to Know It’s Done

  • Chocolate is glossy and fluid without streaks, indicating proper melting.
  • Cornflakes are evenly coated but not crushed, maintaining a light crunch.
  • Bars are firm and hold shape when sliced, showing they’ve set properly.

No Bake Chocolate Cornflake Bars

These no bake chocolate cornflake bars are a nostalgic treat that combine crunchy cereal with smooth, melted chocolate. Made simply by melting chocolate, folding in cornflakes, and setting in the fridge, they’re delightfully crisp on the outside with a rich, chocolatey flavor inside. Perfect for quick, fuss-free indulgence that looks and tastes irresistible.
Prep Time 10 minutes
Total Time 2 hours
Servings: 12
Course: Main Course
Cuisine: Homemade
Calories: 150

Ingredients
  

  • 200 g dark chocolate preferably good quality
  • 150 g cornflakes lightly toasted optional
  • 50 g unsalted butter melted

Equipment

  • 20x20cm (8x8 inch) pan
  • Parchment paper
  • Microwave-safe bowl
  • Spatula
  • Sharp knife

Method
 

  1. Line your pan with parchment paper, leaving some overhang for easy removal.
  2. In a microwave-safe bowl, melt the dark chocolate in 30-second bursts, stirring in between until smooth and glossy.
  3. Pour the melted chocolate over the cornflakes in a large mixing bowl.
  4. Gently fold the chocolate into the cornflakes with a spatula, being careful not to crush the flakes too much, until evenly coated.
  5. Add in the melted butter and fold it into the mixture, ensuring everything is well combined and sticky enough to hold together.
  6. Transfer the mixture into the prepared pan and press it firmly with the back of a spatula or your hand, creating an even layer.
  7. Place the pan in the fridge and chill for at least 2 hours, or until the bars are set and firm.
  8. Once set, lift the bars out of the pan using the parchment overhang and cut into squares with a sharp knife.
  9. Arrange the bars on a serving plate and enjoy immediately, or store in an airtight container at room temperature for up to 3 days.

Notes

For extra flavor, sprinkle a pinch of sea salt or add chopped nuts before pressing into the pan. Lightly toasting the cornflakes enhances their aroma and flavor, but is optional for maximum crunch. Using high-quality chocolate makes a noticeable difference in taste and texture.

Quick tips for perfect bars

  • Cool slightly before mixing: Let the melted chocolate cool just a bit—this prevents the cornflakes from getting soggy, keeping that satisfying crunch intact.
  • Fold gently: When combining chocolate and cornflakes, fold softly to keep the flakes whole and preserve the texture instead of crushing them flat.
  • Press firmly: Use the back of a spatula or a piece of parchment to press the mixture into the pan—firm pressure ensures the bars hold together when sliced.
  • Chill thoroughly: Don’t rush the fridge. Chilling for at least 2 hours helps the bars set properly, making slicing easier and cleaner.
  • Use room temperature ingredients: Melted chocolate and butter mix better and set more evenly if they’re not too cold when combined, avoiding streaks or uneven texture.
  • Check the chocolate: Aim for a glossy, smooth melt—stir every 30 seconds in the microwave to avoid overheating and seizing.
  • Handle with care: When slicing, use a sharp knife dipped in hot water for clean cuts and minimal crumbling.

Common mistakes and how to fix them

  • FORGOT to level ingredients → Use a spoon to fill, then level for accuracy.
  • DUMPED too much butter → Measure carefully to avoid greasy bars.
  • OVER-TORCHED chocolate → Remove from heat immediately; glossy and smooth is perfect.
  • FAILED to chill long enough → Chill at least 2 hours; patience ensures clean cuts.

Quick fixes and pantry swaps

  • If chocolate seizes, splash in a teaspoon of vegetable oil and stir vigorously.
  • When bars crumble, press them back into the pan firmly and chill longer.
  • Splash a bit of warm water on the chocolate to loosen thickened or hardened spots.
  • Patch over cracks with melted chocolate for a seamless look and extra flavor punch.
  • Shield delicate toppings with parchment if they shimmer or crack when pressing.

Prep, store, and reheat tips

  • Prepare the mixture and press into the pan up to 24 hours ahead; keep covered in the fridge for fresh crunch.
  • Bars can be stored at room temperature in an airtight container for up to 3 days, maintaining their chewy texture and shiny glaze.
  • For longer storage, refrigerate up to a week; the chill enhances firmness but may slightly dull the chocolate shine.
  • Reheat by letting the bars sit at room temperature for 10 minutes or gently warming in a low oven (around 80°C/175°F) until just soft—look for a faint shimmer on the chocolate surface.

Top questions about no bake bars

1. What kind of chocolate is best?

Use good quality chocolate for a smooth melt and rich flavor. Cheaper chocolate might seize or be grainy.

2. Should I toast the cornflakes?

Lightly toast the cornflakes for a smoky flavor or skip for maximum cereal crunch without added aroma.

3. Can I use a different fat?

Unsalted butter keeps the flavor clean. For dairy-free, coconut oil works but adds a mild coconut scent.

4. Can I substitute the sweetener?

Honey or golden syrup makes the bars stickier and adds a subtle floral sweetness, but be cautious not to overpower the chocolate.

5. What extras can I add?

Add nuts, dried fruit, or a sprinkle of sea salt for extra flavor and texture, but don’t overload the mixture.

6. How long should I chill the bars?

Chill the mixture for at least 2 hours until set. Proper chilling makes slicing clean and the bars firm.

7. How do I get clean slices?

Use a sharp knife dipped in hot water for clean cuts. Let the knife dry before slicing to avoid sticking.

8. How should I store the bars?

Store in an airtight container at room temperature for up to 3 days or in the fridge for about a week for best texture.

9. Can I reheat the bars?

Reheat slightly at room temperature or in a very low oven (around 80°C/175°F). Watch for a faint shimmer on the chocolate.

10. What if my chocolate seizes?

If chocolate seizes, stir in a teaspoon of vegetable oil until smooth. It helps restore the gloss and fluidity.

These no-bake chocolate cornflake bars are a little piece of childhood wrapped in simplicity. They come together fast, and the smell of melting chocolate always takes me back to lazy afternoons. Sometimes, the best treats are just a few ingredients and a whole lot of nostalgic charm.

Whenever I make these, I remember that not everything worth enjoying needs to be complicated. They’re perfect for spontaneous sweet cravings or last-minute gatherings. Just a quick chill, and they’re ready to share—simple, honest, and satisfying in every crunchy, chocolaty bite.

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