Tasty Chocolate Cookie Brownies

Featured in: Desserts

These brookies mix fudgy brownies with nutty brown butter cookie dough across three tasty layers, making a pretty swirled pattern on top. They're a delightful mashup of two favorite sweets in one.
Twistytaste.com
Updated on Mon, 21 Apr 2025 17:58:55 GMT
Several soft, chocolatey brownie squares with chocolate chips on top and chocolate pieces scattered around them. Pin it
Several soft, chocolatey brownie squares with chocolate chips on top and chocolate pieces scattered around them. | twistytaste.com

I gotta tell you about my ultimate sweet treat combo - these amazing Brookies, which blend chocolate chip cookies with brownies. I've tried tons of versions and finally nailed a recipe that gives you both worlds - super fudgy brownies underneath perfectly soft, chewy cookie dough. It's basically dessert heaven in one delicious square.

Why These Stand Out

I'm always blown away by how these treats marry two classic desserts so beautifully. The way the fudgy middles meet those slightly crisp edges with multiple chocolate layers just can't be beat. They've become my favorite thing to bake when I want to impress friends or when we just need something truly fantastic at home.

Your Ingredient List

  • All-Purpose Flour: This forms your base - make sure you measure it right.
  • Unsalted Butter: We'll toast some of this until golden - that's where the flavor kicks in.
  • Semi-Sweet Chocolate Chips: These make the whole thing wonderful.
  • Granulated and Dark Brown Sugar: Working together for the ideal bite.
  • Dutch-Processed Cocoa Powder: Worth finding - it really steps things up.
  • Eggs: The secret to those beautiful crackled tops.
  • Baking Soda and Powder: They help everything puff up nicely.
  • Vanilla Extract: Adds that background warmth we need.
  • Salt: A must-have that brings all flavors forward.

Step-By-Step Guide

Toast Your Butter
This little trick changes everything - wait for the golden flecks and smell that toasty goodness.
Brownie Basics
There's something so relaxing about stirring butter and chocolate together, then we'll whip up eggs and sugar for that classic shiny top.
Cookie Creation
Our toasted butter takes these cookies next level - mix everything just enough to come together.
Create Your Layers
Now comes the fun part - swirling those distinct layers together, they don't need to look perfect.
Watch While Baking
You want them slightly wobbly in the middle when you pull them out.

Pro Pointers

Get yourself a good scale for this one. I've found gentle mixing makes all the difference. You'll want an oven thermometer too, and don't skip warming that cocoa with butter - it really wakes up the chocolate taste. And always bake these in metal pans, they conduct heat way better.

Storage Tricks

They'll stay yummy for days if you store them in something airtight. Want to take them up a notch? Warm them slightly and top with vanilla ice cream. They're also pretty great with your morning coffee, I won't judge.

Custom Touches

Try throwing in some crushed pecans or swapping different chocolate chips. During Christmas I like adding seasonal candies on top. And have you tried adding peanut butter swirls? Total game changer. You can really play around with these.

Common Questions

Sure you can use boxed mixes in a pinch, but making them from scratch tastes so much better. Pay attention to how you stack the layers, and yes, they turn out great with gluten free flour blends - I've done it many times.

Brownie Know-How

Finding that sweet spot between fudgy middles and crackly tops took me ages to figure out. The real trick is how long you beat the eggs and sugar, plus letting the butter heat that cocoa powder. These small steps make huge differences.

A close-up image of two stacked chocolate brownies topped with chocolate chips, surrounded by scattered chocolate chips on a dark surface. Pin it
A close-up image of two stacked chocolate brownies topped with chocolate chips, surrounded by scattered chocolate chips on a dark surface. | twistytaste.com

Homemade Happiness

Baking these from scratch just makes me happy. I love tweaking the sweetness, using exactly the chocolate I want, and watching everyone's eyes light up with that first bite. Nothing from a store comes close to these homemade treats.

Frequently Asked Questions

→ How can I tell when the brownies are ready?
The brownies should have firm edges with only a tiny jiggle in the center. If they haven't reached this stage after 45 minutes, keep baking a bit longer. Ovens vary, so an oven thermometer comes in handy.
→ What's special about using brown butter?
Brown butter gives the cookie portion a deep, toasty flavor that makes the whole dessert more exciting. Just make sure you end up with at least 90g after cooking it down, adding a splash of water if needed.
→ Can I prepare these beforehand?
Absolutely! Let them cool all the way down to room temperature, then put them in an airtight box. They'll stay yummy for a few days at room temperature.
→ Why should I marble the top instead of covering it?
The marbled top with scattered cookie dough bits looks pretty and makes sure you get both flavors in each bite while keeping the right texture balance.
→ What's the trick to getting clean slices?
Let them cool completely before cutting. This helps them firm up for nice, clean edges. Use a sharp knife and wipe it off between cuts for the neatest results.

Cookie Brownie Chocolate Bars

Rich brownies blended with nutty brown butter cookie mixture for a spectacular cookie-brownie combo treat.

Prep Time
45 Minutes
Cook Time
45 Minutes
Total Time
90 Minutes

Category: Desserts

Difficulty: Difficult

Cuisine: American

Yield: 16 Servings (16 bars)

Dietary: Vegetarian

Ingredients

01 1 cup (180g) semi sweet chocolate chips.
02 8 tbsp (113g) unsalted butter.
03 1/4 cup (24g) dutch processed cocoa powder.
04 1 cup (200g) granulated sugar.
05 2 eggs.
06 2/3 cup (80g) all purpose flour.
07 1/2 teaspoon salt.
08 8 tbsp (113g) unsalted butter for the cookie part.
09 1/2 cup (100g) dark brown sugar.
10 1/4 cup (50g) granulated sugar.
11 1 egg at room temp.
12 1/2 teaspoon vanilla.
13 1 1/3 cup (160g) all purpose flour.
14 1/2 teaspoon baking powder.
15 1/4 teaspoon baking soda.
16 1/2 teaspoon salt.
17 3/4 cup (130g) semi-sweet chocolate.

Instructions

Step 01

Cook butter on medium heat until it turns golden amber with little brown bits. Pour into a bowl making sure you keep 90g.

Step 02

Get your oven hot at 350°F/175°C. Grease an 8-inch square pan and put parchment paper in.

Step 03

Combine and melt the chocolate with butter. Stir in the cocoa powder. In another bowl, beat eggs and sugar till they're light and puffy. Mix everything together, then gently add flour and salt.

Step 04

Blend the sugars with your browned butter. Drop in the egg and vanilla. Mix in dry stuff and chocolate chunks just enough to combine them.

Step 05

Spread half the brownie mix first, then flatten 2/3 of cookie dough on top, pour the rest of brownie mix, and drop the leftover cookie bits around. Bake for 40-45 minutes till the sides are firm.

Notes

  1. The center should still jiggle a bit when it's done.
  2. Let it cool all the way before cutting.
  3. It's a good idea to use an oven thermometer.

Tools You'll Need

  • Kitchen scale.
  • 8-inch square pan.
  • Parchment paper.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Eggs.
  • Dairy.
  • Wheat.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 368
  • Total Fat: 20 g
  • Total Carbohydrate: 44 g
  • Protein: 4 g