Indulge in these Easy Cookies and Cream Brownies, a decadent treat packed with chunks of Oreo cookies and finished with luscious drizzles of white and semi-sweet chocolate.
Perfect for sharing, these rich, fudgy brownies are an irresistible reason to gather with friends and family for a sweet moment together!

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What Is Special About These Cookies
It’s the perfect balance of rich, fudgy chocolate and the irresistible crunch of Oreo cookies in every bite. The cookies soften slightly as they bake, blending into the gooey brownie base while still adding that signature cookies-and-cream flavor.
To top it all off, a silky drizzle of white chocolate and semi-sweet chocolate enhances the sweetness, making these brownies a truly indulgent treat. Whether you’re a chocolate lover or a fan of cookies and cream, these brownies deliver the best of both worlds in every decadent square!
These treats will be a great addition to your next afternoon tea party or get-together.
For a full list of ingredients and directions see the recipe card below.
Ingredients
- 1 box Betty Crocker Super Moist Chocolate Cake Mix – Acts as the rich, chocolatey base, making these brownies extra soft and fudgy.
- Large eggs – Provide structure and moisture, ensuring a chewy, dense texture.
- Sandwich cookies (Oreos) – Bring the classic cookies and cream crunch and flavor, making each bite irresistible.
- White chocolate chips – Melt into the brownies for a creamy sweetness and are perfect for drizzling on top.
- Semi-sweet chocolate chips – Balance the sweetness with a deep, rich chocolate flavor and extra gooey texture.
Variations
- Mint Cookies and Cream Brownies – Use mint-flavored Oreos and add ½ teaspoon of peppermint extract for a refreshing twist.
- Peanut Butter Cookies and Cream Brownies – Swirl in ¼ cup of peanut butter and replace white chocolate chips with peanut butter chips for a nutty flavor.
- Extra Crunchy Version – Add ½ cup of crushed pretzels or chopped nuts for added texture.
- Triple Chocolate Brownies – Use a mix of white, milk, and dark chocolate chips for an extra indulgent chocolate overload.
- Gluten-Free Option – Swap the cake mix for a gluten-free chocolate cake mix and use gluten-free sandwich cookies.
Step by Step Instructions
Notes
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Easy Cookies and Cream Brownies
Ingredients
- 1 box Betty Crocker Super Moist Chocolate Cake Mix
- 3/4 cup vegetable oil
- 2 large eggs
- 2 cups of powdered sugar
- 1/2 stick softened butter
- 1 Tablespoon milk
- 1 teaspoon of Vanilla Extract
- 8 sandwich cookies
- White Chocolate Chips
- Semi Sweet Chocolate Chips.
Instructions
- Heat Oven to 350 degrees.
- Spray 9 X 13 Rectangular Pan with Cooking Spray.
- In Mixer, beat, cake mix, oil and eggs. Spread into pan. Do not use box directions.
- Bake 25 minutes and set aside to cool completely.
- In Medium Bowl, mix powdered sugar, softened butter, milk, and vanilla and spread over brownies.
- Place cookies in a baggie and hit with the bottom of a cup, or rolling pin. Sprinkle with Chopped Cookies, slightly press into frosting.
- Place Chips in separate bags and heat in microwave for 30 seconds at a time, until melted.
- Drizzle each flavor over sandwich cookies.
- Refrigerate before cutting.
Jenni says
Yum! These brownies look delicious!