Chocolate Box Cookie Bars: A Sinful Treat in 20 Mins

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Author: Sophie Collins
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Chocolate Box Cookie Bars

Cookie bars? Seriously, is there anything they CAN’T do? You can throw in pretty much anything you fancy, and BAM, you’ve got a crowd-pleasing dessert. But trust me, these Chocolate Box Cookie Bars? They’re next-level. It’s like a treasure hunt in every bite! You never know what delicious chocolate you’re gonna get.

I remember being a kid and getting those chocolate boxes for Christmas or birthdays. It was SO exciting! Carefully picking out each chocolate, wondering what the filling would be. These cookie bars totally bring back that feeling. Plus, they’re way easier to share (if you’re into that kind of thing!). Get ready for a delicious adventure!

Why You’ll Love These Chocolate Box Cookie Bars

Quick and Easy Dessert

Seriously, who has hours to spend baking? Not me! That’s why I adore these cookie bars. Minimal prep, straightforward baking… you’re in and out of the kitchen in under an hour. How awesome is that?

Customizable Chocolate Flavors

Okay, this is my favorite part! Got a chocolate box you’re obsessed with? Use THOSE chocolates! Seriously, any kind works. It’s your chance to get creative and make these Chocolate Box Cookie Bars totally *you*.

Perfect for Sharing

Need a dessert for a party? Got a bake sale coming up? These are PERFECT! They’re always a hit, and everyone loves the surprise chocolates. Plus, they’re super easy to transport. Win-win!

Deliciously Gooey and Chewy

Let’s talk texture, people! These aren’t your dry, crumbly cookies. Nope. We’re talking gooey, chewy, melt-in-your-mouth goodness. The perfect balance of soft cookie and rich chocolate. Trust me, you’ll be hooked!

Ingredients for Chocolate Box Cookie Bars

Alright, let’s gather our goodies! You’ll need: 275g plain flour, 1 tsp bicarbonate of soda (baking soda!), and a pinch – about 1/2 tsp – of sea salt if you like. Don’t forget 1 tbsp cornflour! For the sweet stuff: 115g unsalted butter (melted, not just soft!), 55g granulated sugar, and 135g light brown sugar. Grab 1 medium egg, 1 tsp vanilla extract, plus 100g milk chocolate chips. And the stars of the show? 300-400g of your favorite chocolate box chocolates! Seriously, the more the merrier!

How to Make Chocolate Box Cookie Bars: Step-by-Step Instructions

Okay, time to get baking! Don’t worry, these Chocolate Box Cookie Bars are super easy. Just follow these steps, and you’ll be munching on deliciousness in no time!

Preparing the Cookie Dough

First things first, let’s get that oven preheating to 190C/170C Fan. Then, grab a 9×9 inch square tin and line it with parchment paper. This is super important, trust me – nobody wants stuck cookie bars!

Now, in a bowl, whisk together your flour, bicarbonate of soda, salt (if you’re using it), and cornflour. Set that aside for now. In a larger bowl, melt your butter. I usually just pop it in the microwave for a few seconds. Add in both sugars and whisk them together for about 2 minutes. You want it nice and combined!

Next, add in the egg and vanilla, and whisk again until it’s all smooth. Now, grab that bowl of dry ingredients and add it to the wet ingredients, along with the chocolate chips. Mix it all together with a spatula until you get a nice, thick cookie dough. Don’t overmix – a few streaks of flour are totally fine!

Adding the Chocolate Box Chocolates

This is the fun part! Roughly chop up your chocolate box chocolates. If you’re using chocolates with soft centers, pop them in the freezer for a bit beforehand. This will stop them from completely melting into the dough. Now, gently fold the chocolates through the cookie dough. Be gentle, you don’t want to crush them!

Chocolate Box Cookie Bars - detail 1

Baking Your Chocolate Box Cookie Bars

Press the mixture into the bottom of your prepared tin. You want it nice and even. Now, into the oven it goes! Bake for 18-22 minutes. You’ll know they’re ready when the top looks ‘dry’. Keep an eye on them, though – ovens can be sneaky!

Cooling and Cutting

Once they’re done, leave them to cool in the tin for about 10 minutes, then transfer them to a wire rack to cool completely. This is important – if you try to cut them while they’re still warm, they’ll just fall apart. Once they’re completely cool, cut them into squares. And that’s it! Time to enjoy your amazing Chocolate Box Cookie Bars!

Tips for Perfect Chocolate Box Cookie Bars

Want to take your Chocolate Box Cookie Bars from good to AMAZING? Here are a few little tips that I’ve learned along the way!

Choosing the Right Chocolate

Okay, so the chocolate you pick REALLY matters. You wanna use chocolates you actually LIKE! Good quality chocolate will melt beautifully and give you that rich, decadent flavor. Cheaper chocolate? Not so much. Trust me, it makes a difference!

Don’t Overbake

This is a biggie! Overbaked cookie bars are sad cookie bars. They’ll be dry and crumbly. Yuck! You want them to be just set in the middle. So, keep a close eye on them! If you poke them lightly, they should feel firm, but still have a little give. When in doubt, take ’em out! They’ll continue to set as they cool.

Chocolate Box Cookie Bars - detail 2

Chocolate Box Cookie Bars Variations

Okay, so you’ve nailed the basic Chocolate Box Cookie Bars? Awesome! Now, let’s get a little crazy and try some fun variations. Seriously, the possibilities are endless!

Nutty Chocolate Box Cookie Bars

Wanna add a little crunch? Throw in some chopped nuts! Walnuts, pecans, even almonds would be amazing. Just toss them in with the chocolate box chocolates. About half a cup should do the trick. Trust me, the nutty flavor is SO good with the chocolate!

Spiced Chocolate Box Cookie Bars

Feeling festive? Add a pinch of spice! Cinnamon and nutmeg are my go-to’s, but you could also try ginger or even a little bit of chili powder for a kick! Just add about 1/2 teaspoon to the dry ingredients. Wow, does it make them smell amazing while they bake!

Storing and Reheating Your Chocolate Box Cookie Bars

Okay, so you’ve made these amazing Chocolate Box Cookie Bars… and somehow you have leftovers? I’m impressed! Here’s how to keep them fresh and delicious.

Storage Instructions

The best way to store these is in an airtight container at room temperature. Seriously, just pop them in a container and seal it up tight. They’ll stay good for up to 5 days… if they last that long!

Reheating Instructions

Want a warm, gooey treat? Just pop a cookie bar in the microwave for a few seconds – like 10-15 seconds. Careful, it gets hot fast! Or, my personal favorite, serve them with a scoop of vanilla ice cream. Seriously, try it. You won’t regret it!

Frequently Asked Questions About Chocolate Box Cookie Bars

Can I use different types of flour for Chocolate Box Cookie Bars?

Okay, so I usually stick with plain flour for these, but you *could* experiment! If you wanna use wholemeal flour, I’d swap out maybe a quarter of the plain flour. It’ll give ’em a slightly nuttier taste. Just be careful, because it can make them a bit drier, so keep an eye on the baking time! Self-raising flour? Hmmm, I wouldn’t recommend it. You’ll end up with cakey bars, not cookie bars!

How do I prevent the chocolate from melting too much in Chocolate Box Cookie Bars?

Ah, the dreaded melty chocolate! My secret? Freeze those chocolates! Seriously, just pop ’em in the freezer for like, 30 minutes before you chop ’em up and add ’em to the dough. This is ESPECIALLY important if you’re using chocolates with soft centers. It’ll help them keep their shape and not just turn into a chocolatey mess. You can also use bigger chunks of chocolate – they’ll melt slower!

Chocolate Box Cookie Bars - detail 3

Can I make Chocolate Box Cookie Bars ahead of time?

You betcha! You can totally make the dough ahead of time. Just wrap it up tight in cling film and pop it in the fridge. It’ll keep for a couple of days. When you’re ready to bake, just let it sit at room temperature for a bit to soften up, then press it into the tin and bake as usual. Or, you can bake the bars completely and store them in an airtight container. They’re honestly just as good the next day (if they last that long!).

Nutritional Information for Chocolate Box Cookie Bars

Okay, so here’s the deal: the nutrition info can vary *a lot* depending on what chocolates you use! So, this is just an estimate, okay? Don’t blame me if your bars are slightly more (or less!) healthy!

Enjoy Your Homemade Chocolate Box Cookie Bars!

Okay, so you’ve made ’em, you’ve tasted ’em… now tell me what you think! Leave a comment, rate the recipe, and don’t forget to share your amazing Chocolate Box Cookie Bars on social media! I wanna see those creations!

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Chocolate Box Cookie Bars

Chocolate Box Cookie Bars: A Sinful Treat in 20 Mins

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  • Author: Sophie Collins
  • Prep Time: 15 minutes
  • Cook Time: 22 minutes
  • Total Time: 47 minutes
  • Yield: 16-25 squares 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Chocolate Box Cookie Bars are a delightful treat packed with assorted chocolates. This recipe is simple to follow and yields a delicious, crowd-pleasing dessert.


Ingredients

Scale
  • 275 g plain flour
  • 1 tsp bicarbonate of soda
  • 1/2 tsp sea salt (optional)
  • 1 tbsp cornflour
  • 115 g unsalted butter
  • 55 g granulated sugar
  • 135 g light brown sugar
  • 1 medium egg
  • 1 tsp vanilla extract
  • 100 g milk chocolate chips
  • 300–400 g chocolate box chocolates

Instructions

  1. Preheat your oven to 190C/170C Fan and line a 9x9inch square tin with parchment paper.
  2. Whisk the plain flour, bicarbonate, salt (if using), and cornflour together.
  3. In a larger bowl, melt the butter. Add in the two sugars and whisk for about 2 minutes.
  4. Add in the egg and the vanilla, and whisk again briefly until smooth.
  5. Add in the dry ingredients and the chocolate chips and mix with a spatula until a thick cookie dough is formed.
  6. Add in the chocolates and fold through the mixture.
  7. Press the mixture into the bottom of the tin and bake for 18-22 minutes, until the top looks ‘dry’.
  8. Leave to cool for 10 minutes, then cool fully on a wire rack. Cut into squares and enjoy!

Notes

  • Use your favorite chocolate box chocolates.
  • If using chocolates with soft centers, freeze them first.
  • Store in an airtight container for up to 5 days.
  • Microwave for a gooey cookie or add a scoop of ice cream.

Nutrition

  • Serving Size: 1 square
  • Calories: 250
  • Sugar: 25g
  • Sodium: 100mg
  • Fat: 15g
  • Saturated Fat: 8g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 30mg
Hi, I’m Madison!

Nutrition-focused food creator, low-carb advocate, and full-time flavor chaser. I’ve turned my personal journey with low-carb eating into a recipe hub for real people. With easy instructions and wholesome ingredients, I’ll help you eat better one delicious bite at a time.

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