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Cookies and Cream Sheet Cake

4.5 from 267 votes
This easy to make sheet cake starts with a white cake mix. Add crushed Oreo cookies and a creamy vanilla frosting and you have a delicious dessert that's perfect for taking to potlucks and sharing with friends.
photo of Danelle, author of Let's Dish
Published on , Updated November 7, 2024
4.5 from 267 votes

This easy to make sheet cake starts with a white cake mix. Add crushed Oreo cookies and a creamy vanilla frosting and you have a delicious dessert that’s perfect for taking to potlucks and sharing with friends.

Cookies and Cream Sheet Cake

Why You’ll Love This Recipe

If you’re a fan of Oreo Cookies (or even if you aren’t) I think you’re going to love this Cookies and Cream Sheet Cake!

Sheet cakes are perfect if you want to whip up a simple dessert to serve a crowd, or just to serve your family and friends, and this chocolate and vanilla version couldn’t be easier to make!

It starts with a white cake mix (I’m a big fan of shortcuts in the kitchen!). Along with the usual cake mix ingredients called for on the box, you’ll need a bit of sour cream, and some Oreos, of course!

Pro tip: If you want your cake to turn out nice and white, be sure to follow the egg white instructions on the cake mix box! Any white cake mix should work just fine, so go ahead and use your favorite brand.

Cookies and Cream Sheet Cake

I know not everyone is a fan of the frosting that comes in a tub, but when you add whipped cream and a sprinkling of crushed Oreo cookies, no one will suspect a thing.

The beauty of this recipe is that, thanks to all the shortcuts, you can have a delicious cake ready to serve with minimal effort! Naturally it could all be done from scratch too, with a good white cake recipe and a homemade cream cheese frosting.

But sometimes, when the craving for cookies and cream strikes, you need to whip something up in a hurry. And this cake recipe definitely fits the bill.

This Cookies and Cream Sheet Cake disappeared quickly at my house, and it’s easy enough that my boys can prepare it on their own, which is always a bonus. If you’re looking for an easy, crowd-pleasing cake recipe, this one is a must try!

Be sure to save this recipe to your favorite Pinterest board for later.

Cookies and Cream Sheet Cake

Ingredients

  • White cake mix plus eggs, oil and water called for on box
  • Sour cream
  • Oreo cookies
  • Prepared vanilla frosting
  • Frozen whipped topping (Cool Whip)
Cookies and Cream Sheet Cake

Cookies and Cream Sheet Cake

This easy to make sheet cake starts with a white cake mix. Add crushed Oreo cookies and a creamy vanilla frosting and you have a delicious dessert that’s perfect for taking to potlucks and sharing with friends.
4.52 from 267 votes
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Course: Desserts
Cuisine: American
Prep Time: 15 minutes
Cook Time: 20 minutes
Total Time: 35 minutes
Servings: 18 -24 servings
Calories: 112kcal
Author: Danelle

Ingredients 

For the cake

  • 1 box white cake mix plus water oil and eggs called for on box
  • 1/2 cup sour cream
  • 12 Oreo cookies finely crushed

For the frosting

  • 1 16 oz. tub prepared vanilla frosting
  • 1 1/2 cups frozen whipped topping Cool Whip, thawed
  • 16 Oreo cookies chopped

Instructions

  • Preheat oven to 350 degrees. Lightly grease a 15x10x1 inch baking pan.
  • With an electric mixer, prepare cake mix according to package directions. Mix in sour cream and crushed Oreo cookies.
  • Pour cake batter into prepared pan. Bake for 20-25 minutes or until toothpick inserted in center comes out clean. Cool completely.
  • Meanwhile, stir frosting and Cool Whip together in a medium bowl. Frost cooled cake and top with chopped Oreo cookies.

Nutrition

Serving: 1g | Calories: 112kcal | Carbohydrates: 14g | Protein: 1g | Fat: 6g | Saturated Fat: 3g | Polyunsaturated Fat: 3g | Cholesterol: 11mg | Sodium: 73mg | Sugar: 9g
Keep scrolling for tips, ingredient substitutions, answers to frequently asked questions and more!

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10 comments

  • 5 stars
    First time baking. Very easy to follow and absolutely delish!

  • How far in advance can I make the Oreo cake?

  • Sherry

    Can this be made in a 9 x 13 in pan?

    • A
      Danelle

      Yes, you may just need to cook it a bit longer since it will be thicker.

4.52 from 267 votes (266 ratings without comment)

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photo of Danelle, author of Let's Dish

Hello! I’m Danelle. Thanks for visiting.

At Let's Dish, I'm bringing a taste of uptown foodie to real-life, everyday meals! Here, I share simple, reliable recipes that make mealtime easy.
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