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These Fudgy Cookies and Cream Brownies have the best Oreo flavor and were a HUGE hit when I made them. These rich brownies are topped with an Oreo-filled white chocolate topping, and theyโre simple to prepare!
Looking for more fudgy brownie recipes? Try the Worldโs Fudgiest Homemade Brownie Recipe!

Easy Cookies & Cream Fudgy Brownies
Itโs no secret that I love Oreo flavored desserts. I only have a ton of them on the blog. From a No Bake Oreo Cheesecake and Ultimate Oreo Cheesecake, to an Oreo Chocolate Cake and Oreo Cheesecake Brownie Trifle, and thereโs plenty more where that came from. It was only a matter of time before I stuffed those delectable little cookies into a brownie!
And these arenโt just any brownie. The hubs fell completely in love with them. After cutting them up, I added them to a tubberware container that wasnโt really big enough so I just covered the top with clear wrap. Not exactly my usual air-tight storage job, but momma was tired.
However the hubs came along and very quickly informed me that they were too good to not store them better. So he grabbed a cake storage container (far bigger than needed for storing brownies) and put them in there for safe keeping. He then feasted off of them over the next couple days. He normally shares desserts with friends, but not these brownies! They are SO good!
The BEST Cookies and Cream Brownies
There were two things that were important to me as I worked on this recipe. First, the brownie on the bottom needed to be thick, chewy and fudgy to the max. Second, I wanted a topping that wasnโt simply a frosting stuffed with Oreos. That just didnโt feel like enough. And I wanted to be able to stack the brownies in a container without the frosting getting all over the bottoms. Is that weird?
Anyhow, I achieved both objectives and these brownies are just addictive. Itโs not even fair.
How to Make these Homemade Brownies
To start, thereโs the brownie base. To make these ultra fudgy, the amount of flour was kept to a minimum and thereโs no leaver used. Both of those ingredients will lend a more cakey brownie, so they are kept under control here.
These brownies also use both cocoa powder and melted chocolate. I love using a little bit of both to get both the strong chocolate flavor that the powder gives while also getting a little extra fudgyness from the melted chocolate. I went with Hersheyโs Special Dark Cocoa in these brownies to try and mirror the dark color of Oreos, but you could also use regular unsweetened cocoa.
Most of my recipes for cakes and such use the creaming method. We arenโt doing any of that here. Creaming adds air and lift to batter and we want dense and chewy. So the butter and chocolate are melted together, then the sugar is added, followed by the eggs and vanilla. You just need a whisk and a bowl. No need to break out the mixer.
The dry ingredients are added next and should just be stirred in with a spatula. The batter will be very thick, so you want to carefully and slowly combine it all. Donโt over work or over mix it.
Chopped Oreos are added just before adding the batter to the pan. While you canโt see them really well, they are there and they give the brownie base a delicious Oreo flavor without making them crunchy. Itโs almost like the Oreos just melt into the background and leave their flavor behind. Yummy!
After the brownies bake, itโs time for the topping. Add the white chocolate chips and heavy whipping cream to a bowl and heat in about 20 second increments until itโs melted and smooth. Itโll be kind of thick and thatโs ok.
Stir in the powdered sugar and chopped Oreos, then spread the mixture over the top of the brownies. Donโt be alarmed โ the mixture is THICK! Allow the brownies to cool completely, then cut into squares.
Trust me, youโll be completely sold with the first bite. The cookies and cream flavor is totally amazing. They look simple and unassuming, but they are PACKED with Oreo flavor and highly addictive! And seeing as theyโre so easy to make, this is a treat you will want to make regularly.
Watch How To Make Them
More Brownie and Oreo Recipes To Try
Fudgy Strawberry Chocolate Brownies
Quick and Easy Brownies {Like a Box Mix!}
Guinness Chocolate Brownies
Fudgy Brownies with Crunchy Butterfinger Crust
Oreo Cheesecake Brownie Trifle
No Bake Oreo Cheesecake
Chocolate Oreo Cake
Fudgy Cookies and Cream Brownies
- Prep Time: 25 minutes
- Cook Time: 30 minutes
- Total Time: 55 minutes, plus cooling
- Yield: about 18 brownies
- Category: Dessert
- Method: Oven
- Cuisine: American
Description
My Fudgy Cookies and Cream Brownies have the best Oreo flavor and were a HUGE hit when I made them. These rich brownies are topped with an Oreo-filled white chocolate topping, and theyโre simple to prepare!
Ingredients
Oreo Brownie Layer
- 3/4 cup (168g) unsalted butter
- 2 oz semi-sweet chocolate, coarsely chopped
- 2 cups (414g) sugar
- 3 large eggs, room temperature
- 2 tsp vanilla extract
- 1 cup (114g) Hersheyโs Special Dark cocoa powder OR natural unsweetened cocoa powder
- 1 cup (130g) all-purpose flour
- 1 tsp salt
- 2 cups (153g) chopped Oreos (about 13โ14 Oreos)
Cookies and Cream Layer
- 12 oz (about 2 cups) white chocolate chips
- 6 tbsp (90ml) heavy whipping cream
- 3 1/2 tbsp (26g) powdered sugar
- 1 3/4 cups (138g) chopped Oreos (12 Oreos)
Instructions
1. Preheat oven to 350 degrees Fahrenheit. Grease a 9ร13 inch pan or line it with parchment paper that sticks up above the sides, which can be used to lift the finished brownies out of the pan and make cutting easier. Set pan aside.
2. Combine the butter and chocolate in a microwave safe bowl and heat in 20-30 second increments, stirring well after each, until melted and smooth.
3. Add the sugar and whisk until combined.
4. Add the eggs and vanilla extract and whisk together to combine.
5. Add the cocoa, flour and salt and stir with a rubber or wooden spatula until well combined. Batter will be very thick.
6. Stir in the chopped Oreos.
7. Spread the batter evenly into the prepared pan, then bake for 25-30 minutes. To test the brownies for being done, insert a toothpick into the center. If it comes out with just a few moist crumbs, theyโre done.
8. Set the brownies aside to cool. When mostly cool, make the cookies and cream layer.
9. Add the white chocolate chips and heavy whipping cream to a large microwave safe bowl and heat in 20-30 second increments, stirring well after each, until melted and smooth. Mixture will be thick.
10. Stir in the powdered sugar and chopped Oreos, then spread evenly on top of the brownies. The mixture will be thick, just use your spatula to help spread it.
11. Allow the brownies to cool completely, then cut into squares. The cookies and cream layer will be quite firm to the touch, but great on top of the brownies.
12. Store the leftover brownies in an air tight container at room temperature for up to a week.
Nutrition
- Serving Size: 1 brownie
- Calories: 592
- Sugar: 63.2 g
- Sodium: 233 mg
- Fat: 31.9 g
- Carbohydrates: 74.5 g
- Protein: 7 g
- Cholesterol: 68.9 mg
Brownie layer modified from Sallyโs Baking Addiction
These looks amazing! Will they freeze well?
Yes, they should freeze well. They should be fine frozen for up to 3 months.
Thank you for responding. I made these last week and they are divine! Huge hit! I am planning to make them again. I may bake them in a slightly smaller pan to be a little thicker or just increase the cookies and cream top layer by 1.5 times. Need more of it, so delicious!