Name: Oreo Brownies
Prep time: 20 min
Cook time: 45 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: For the Brownies:; 1 cup butter, melted; 2 1/2 cups granulated sugar; 1 tablespoon vanilla extract; 4 eggs; 1 1/2 cups all-purpose flour; 1 cup unsweetened cocoa powder; 1/2 teaspoon salt; For the Filling:; 8 oz cream cheese, at room temperature; 1/3 cup granulated sugar; 1 egg; 18 Oreo cookies, roughly chopped; 1 (4 oz) Hershey’s Cookies and Cream Bar, chopped

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These Oreo Brownies are ultra-fudgy, rich, and packed with layers of cookies-and-cream goodness. I love how the decadent brownie base pairs perfectly with the creamy cheesecake filling and chunks of Oreos. Each bite is indulgent, chocolaty, and impossible to resist—perfect for parties or whenever I’m craving something extra special.

Why You’ll Love This Recipe

I love how these brownies are a triple threat: fudgy brownie, creamy cheesecake, and crunchy Oreo bits all in one bite. They’re easy to make, look impressive, and taste like a bakery-style treat. If I’m a chocolate lover, this recipe is pure heaven.

Oreo Brownies

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

For the Brownies:

1 cup butter, melted
2 1/2 cups granulated sugar
1 tablespoon vanilla extract
4 eggs
1 1/2 cups all-purpose flour
1 cup unsweetened cocoa powder
1/2 teaspoon salt

For the Filling:

8 oz cream cheese, at room temperature
1/3 cup granulated sugar
1 egg
18 Oreo cookies, roughly chopped
1 (4 oz) Hershey’s Cookies and Cream Bar, chopped

Directions

I preheat the oven to 350°F (175°C) and grease or line a 9×13-inch baking dish with parchment or foil. If I use foil, I spray it lightly with nonstick spray.
In a large bowl, I whisk together the melted butter, 2 1/2 cups sugar, vanilla, and eggs until smooth. I stir in the flour, cocoa powder, and salt until fully combined. I set the batter aside.
In a separate bowl, I beat the cream cheese, 1/3 cup sugar, and egg until smooth. Then I fold in the chopped Oreos and cookies-and-cream chocolate.
I spread 2/3 of the brownie batter evenly into the prepared baking dish. It’s thick, so I use an offset spatula to help spread it out.
I spread the cream cheese mixture evenly over the brownie base.
I drop the remaining brownie batter in dollops over the top and carefully spread it to cover as much of the filling as possible.
I bake the brownies for about 45 minutes, or until a toothpick inserted into the center comes out mostly clean.
I allow the brownies to cool completely before slicing into bars. I store any leftovers in the refrigerator.

Servings and timing

Prep Time: 20 minutes
Cooking Time: 45 minutes
Total Time: 1 hour 5 minutes
Servings: 24 brownies
Calories: 280 kcal per brownie

Variations

I use double-stuffed or flavored Oreos (like mint or peanut butter) for a twist.
I add a handful of white chocolate or semisweet chips to the brownie batter.
I swirl the cream cheese layer into the brownie for a marbled effect.
I sprinkle extra chopped Oreos on top before baking for more crunch.
I turn them into individual brownie cups using a muffin tin.

Storage/reheating

I keep the brownies in an airtight container in the refrigerator for up to 5 days. They also freeze well for up to 2 months. I thaw them in the fridge overnight or at room temperature. I don’t usually reheat them, but I sometimes warm a piece slightly in the microwave for that just-baked feel.

FAQs

Can I use boxed brownie mix?

Yes, I use a boxed mix for the base if I’m short on time. I just follow the package instructions and layer it the same way.

Do I need to chill the brownies before slicing?

Yes, chilling helps them set and makes cleaner slices, especially with the creamy filling.

Can I make these ahead of time?

Definitely. I make them the day before and store them in the fridge. They taste even better the next day.

What’s the best way to cut them cleanly?

I use a sharp knife dipped in hot water and wiped clean between cuts for neat edges.

Are these overly sweet?

They are rich and sweet, but the tangy cream cheese helps balance it. I sometimes use dark cocoa or reduce the sugar slightly for less sweetness.

Conclusion

These Oreo Brownies are everything I love in a dessert: rich, creamy, chocolatey, and packed with cookies. They’re easy to make but feel extra special, and they always get rave reviews. If I’m baking for a crowd or just treating myself, this is the recipe I turn to.