Original Recipe Here:
https://sallysbakingaddiction.com/cookies-cream-brownies/
This weekend, I decided to make brownies, but I wanted to do something different. I was in the mood for something along the lines of cookies and cream, and I wanted something with Oreos in them, so I found this recipe for a cookies & cream brownie.
Alright, so we need to start with a brownie base:

You’ll follow the recipe on the back of the box, which is illustrated below:

Alright, so you have your brownie mix in your medium-sized bowl, go ahead and throw in 3 tablespoons of water, 1/2 cup of vegetable oil, and 2 eggs. It should look like the mess below:

Once it’s all mixed up with your spatula (or whatever mixing device you use, although a hand mixer would be overkill), it will look like this below:

Set the bowl aside, and grab that 9″ x 13″ pan that we all totally have in our kitchens.

After grabbing your giant brownie pan, preheat the oven to 350F.
Line the pan as best as you can with a giant sheet of parchment paper and then pour the brownie mix into it. Distribute it as best as you can while making sure the parchment paper lines up against all the edges.

After you’re satisfied with your distribution of brownie mix, slowly add in your double-stuff Oreos. For the record, you will need a total of 30 of them for this recipe, and 24 of them will go into the brownies themselves.

If you’re wondering, yes, someone at the factory put one of the cookies on the sandwich upside down. I had nothing to do with that.
Once that’s done, the oven should be ready for baking, so go ahead and throw it in the oven. I recommend about 35 minutes for these, despite what the box says.

Alright, so once that’s done, you’ll have to let the brownies cool off. You will need a few hours to refrigerate the brownie mix so that you can spread the next layer of goodness on here.
*In a French accent* “Several hours later…”
Now we’re ready for the next layer of brownie goodness. First, you’ll need a stick and a half of butter to put into your stand mixer with the paddle attachment.

Soften it up as best as you can with your stand mixer.

Next, you’ll add your sugar, milk, and vanilla extract, and then mix it up.


Did I intentionally put pictures of myself screwing up on my own blog? Yes I did. As it turns out, if you didn’t get enough sleep the night before, you probably wouldn’t have realized that you didn’t read the recipe correctly and put in regular sugar instead of confectioners’ (powdered) sugar.
Alright, anyways, let’s start over, and put powdered sugar in there instead. Throw in a pinch of salt for good measure. I used about 1/8th of a teaspoon.

So now that you’ve been doing this correctly the whole time, and didn’t put in the wrong sugar, go ahead and turn your stand mixer on to low, otherwise you’ll get a cloud of powdered sugar in your kitchen. After it has started to mix up, crank the little booger up to maximum.
While the stand mixer is going, you’ll need to cut up the 6 Oreos I told you about earlier.



Once the frosting actually looks like frosting (and not clumps of sugar and butter), remove the bowl from the stand mixer and stir in the Oreo bits.


After you feel satisfied with your mixing, go ahead and bring it over to your cooled-off brownie slab and evenly add the buttercream frosting to the brownie.


Refrigerate the pan for another half an hour for the buttercream to solidify.
After the buttercream is nice and solid, it’s time for the final layer of chocolate! This step is pretty easy, as you just need about 200g of semi-sweet morsels, and one stick of butter cut into quarters.


Throw the bowl in the microwave for 30 seconds, pull out, and stir.

I put it back in the microwave for another 30 seconds, and mixed it up again. This was the final result:

Go ahead and spread it on top of your brownie stack by just pouring it on and evening it out.

Let that refrigerate some more, and then you’ll have a completed recipe!

Here’s how it looks on a cross-sectional view:

All and all, this is a great recipe that requires a lot of time, so if you’re going to make this for a dinner dessert, start early in the morning, or make it the day before. These took a lot of time, but honestly they’re worth it. It’s actually pretty easy, and doesn’t really use anything weird. The only thing you might not have on hand are Oreos, but everything else is stuff you can find in a normal kitchen, even in my tiny apartment.
Ingredients:
Brownies
- One box of brownie mix from your local grocery store (9×13 inch pan brownie batter)
- 24 Double-Stuf Oreos
Cookies & Cream Buttercream
- 3/4 cup (one and half sticks) unsalted butter, at room temperature
- 3 cups confectioners’ (powdered) sugar
- 2 Tablespoons milk
- 1/2 teaspoon pure vanilla extract
- 6 Double-Stuf Oreos, chopped (I use Double Stuf Oreos)
- 1/8 teaspoon of salt
Chocolate Topping
- 1/2 cup (one stick) unsalted butter
- 1 heaping cup (around 200g) semi-sweet morsels (or melting chocolate)
Directions:
Brownie Base
- Preheat the oven to 350F
- Prepare the brownie mix in a medium bowl as per the instructions on the box.
- Get your conveniently placed 9″ x 13″ pan and line it with parchment paper. This will make it easy to remove the brownies when done.
- Pour the brownie mix into the parchment paper-lined pan.
- After evenly distributing it, add 24 Oreos in a neat 4×6 pattern.
- Bake the brownie mix for about 35 minutes.
- Remove and let cool for a few hours at minimum.
Cookies and Cream Buttercream
- Prepare your stand mixer and throw in your 1 1/2 sticks of butter into the bowl.
- Run the stand mixer on medium to get it softened up a bit.
- Add three cups of confectioners’ (powdered) sugar, along with the 2 tbsp of milk, and 1/2 teaspoon of vanilla extract.
- Start the stand mixer on low so it doesn’t throw powdered sugar all over the place and make a mess for you to clean up.
- After the butter and powdered sugar come together, add in the 1/8 teaspoon of salt, and turn the stand mixer to high. Let it run for about a minute or two.
- While that’s going on, get your 6 Oreos and cut them into pieces.
- Turn off the stand mixer after a minute or two, remove the bowl, and pour the Oreo bits into the buttercream. Mix it nicely with a spatula.
- After you’re satisfied with the mix, spread it on top of the giant slab of a brownie.
- When you’re done, refrigerate it for a minimum of 30 minutes.
Chocolate Topping
- Grab a microwave-safe bowl, and add in about 200 grams of semi-sweet chocolate for melting.
- Take a stick of butter, cut it into quarters, and put it in the bowl.
- Microwave the mix for 30 seconds on normal.
- Pull the bowl out and mix the butter and chocolate a bit.
- Repeat step 3.
- Pull the bown out again and aggressively until you get a picture-worthy bowl of melted chocolate.
- Pour on top of the buttercream and even it out as best as you can.
- Refrigerate for another 30 minutes at minimum.
- Enjoy!
Source of original recipe: https://sallysbakingaddiction.com/cookies-cream-brownies/