4-Ingredient Oreo Caramel Crunch Bars
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These 4-ingredient Oreo caramel crunch bars have a buttery Oreo base, a gooey caramel centre, and a crunchy white chocolate topping. So easy and so delicious!

Why You’ll Love These 4-Ingredient Oreo Caramel Crunch Bars
If you love gooey caramel, crunchy Oreos, and buttery biscuit bases, these Oreo caramel crunch bars are a must-try. They have crisp, chewy edges and a soft, gooey centre, making them the perfect combination of textures.
These bars are super simple to make with just four ingredients, but they taste rich and indulgent, just like a bakery-style dessert.
What Makes This Recipe Special?
These bars are very similar to my Oreo Magic Bars, but instead of using sweetened condensed milk, they’re made with smooth caramel for a richer, deeper flavour.
The buttery Oreo base holds everything together, while the white chocolate chips add creaminess and extra crunch from the broken Oreo topping.
Equipment You’ll Need
To make these Oreo caramel crunch bars, you’ll need:
- Mixing bowl – To combine the Oreo base.
- Food processor (optional) – For crushing the Oreos into fine crumbs.
- 8-inch (20cm) square baking tin – To bake the bars evenly.
- Baking paper – For easy removal.
- Spatula or spoon – To spread the layers evenly.
Why This Recipe Works So Well
- Only 4 Ingredients: Simple, quick, and made with pantry staples.
- Perfectly Balanced Texture: Crispy edges, chewy caramel, and crunchy Oreos.
- Easy to Make: Just mix, layer, and bake—no complicated steps.
- Caramel Instead of Condensed Milk: A richer, deeper flavour that pairs perfectly with Oreos.
Ingredients for Oreo Caramel Crunch Bars
- 200g (about 18) Oreos, crushed (for the base)
- 60g (4 tbsp) salted butter, melted
- 1 tin (380g / 13.4oz) Carnation caramel
- 200g (1 ¼ cups) white chocolate chips
- 14 extra Oreos, broken into chunks
How to Make 4-Ingredient Oreo Caramel Crunch Bars
Step 1: Prepare the Oreo Base
Crush 200g of Oreos using a food processor or place them in a sealed bag and crush them with a rolling pin.
Transfer the crushed Oreos to a bowl and mix with the melted butter until fully combined.
Press the mixture firmly into a lined 8-inch (20cm) square baking tin, ensuring it covers the base evenly.
Step 2: Add the Caramel Layer
Pour the Carnation caramel over the Oreo base, spreading it out evenly with a spatula or back of a spoon.
Step 3: Add the White Chocolate Chips
Sprinkle the white chocolate chips evenly over the caramel layer.
Step 4: Add the Broken Oreos
Roughly break 14 extra Oreos into chunks and sprinkle them even over the top.
Step 5: Bake the Bars
Preheat your oven to 180°C (160°C fan) / 350°F.
Bake for 30 minutes, or until the edges are golden brown and bubbling.
Step 6: Cool and Refrigerate
Allow the bars to cool completely in the tin, then place them in the fridge for at least 1 hour before slicing.
This helps the caramel firm up and makes the bars easier to cut.
Why This Recipe is Perfect for Any Occasion
These Oreo caramel crunch bars are perfect for dessert, bake sales, or a weekend bake.
Since they require only four ingredients, they’re great for beginner bakers and can be made quickly with minimal effort.
Tips for the Best Oreo Caramel Crunch Bars
- Press the Base Firmly: This helps create a solid foundation for the caramel layer.
- Don’t Overbake: The caramel should be bubbling at the edges but still gooey in the centre.
- Chill Before Slicing: This makes the bars easier to cut without the caramel spilling out.
- Experiment with Different Toppings: Try adding chopped nuts, dark or milk chocolate, or extra caramel drizzle.
Serving Suggestions
These Oreo caramel crunch bars are delicious on their own, but here are some ways to serve them:
- With a Drizzle of Melted Chocolate, Caramel or Melted Spread: Dark or milk chocolate adds extra richness, you could also drizzle over melted peanut butter, caramel or Biscoff spread for extra flavour.
- With a Sprinkle of Sea Salt: Enhances the caramel flavour and balances the sweetness.
Storage Tips
- Store in an airtight container in the fridge for up to 5 days.
- Freeze slices for up to 2 months—just defrost in the fridge overnight before eating.
Watch My Step-by-Step Video
Want to see exactly how it’s done? Watch my full tutorial on the Fitwaffle Kitchen YouTube channel.
For more easy, delicious dessert recipes, follow me on Instagram @fitwafflekitchen and TikTok @fitwaffle.
Why You’ll Keep Coming Back to This Recipe
These Oreo caramel crunch bars are rich, gooey, and packed with flavour.
They’re so simple to make, yet they taste like something from a bakery.
The combination of a buttery Oreo base, gooey caramel, white chocolate chips, and crunchy Oreos makes them completely irresistible.
Other Recipes to Try
If you loved these Oreo caramel crunch bars, check out these other easy and delicious bakes from Fitwaffle Kitchen:
- 4-Ingredient Mini Biscoff Cakes: Super moist and soft Biscoff cakes for two, topped with Biscoff spread.
- No-bake Lemon Cheesecake Bars: A buttery shortbread biscuit base with a creamy, tangy lemon cheesecake filling.
Both are simple, delicious, and perfect for any occasion!

4-Ingredient Oreo Caramel Crunch Bars
Ingredients
- 200 g about 18 Oreos, crushed (for the base)
- 60 g 4 tbsp salted butter, melted
- 1 tin 380g / 13.4oz Carnation caramel
- 200 g 1 ¼ cups white chocolate chips
- 14 extra Oreos broken into chunks
Instructions
Step 1: Prepare the Oreo Base
- Crush 200g of Oreos using a food processor or place them in a sealed bag and crush them with a rolling pin.
- Transfer the crushed Oreos to a bowl and mix with the melted butter until fully combined.
- Press the mixture firmly into a lined 8-inch (20cm) square baking tin, ensuring it covers the base evenly.
Step 2: Add the Caramel Layer
- Pour the Carnation caramel over the Oreo base, spreading it out evenly with a spatula or back of a spoon.
Step 3: Add the White Chocolate Chips
- Sprinkle the white chocolate chips evenly over the caramel layer.
Step 4: Add the Broken Oreos
- Roughly break 14 extra Oreos into chunks and sprinkle them even over the top.
Step 5: Bake the Bars
- Preheat your oven to 180°C (160°C fan) / 350°F.
- Bake for 30 minutes, or until the edges are golden brown and bubbling.
Step 6: Cool and Refrigerate
- Allow the bars to cool completely in the tin, then place them in the fridge for at least 1 hour before slicing.
- This helps the caramel firm up and makes the bars easier to cut.







