Cookies and Cream Cake Recipe

Name: Oreo Sheet Cake
Prep time: 2 h 30 min
Cook time: 30 min
Total time: 3 h
Cuisine: American
Ingredients: – 2 1/2 cups cake flour for a soft and delicate crumb; – 2 teaspoons baking powder to help the cake rise evenly; – 1/2 teaspoon baking soda for extra lift and a tender texture; – 1 teaspoon salt to balance the sweetness; – 3/4 cup unsalted butter for richness and moisture; – 1 1/2 cups granulated sugar for sweetness and structure; – 4 large egg whites for a light and fluffy cake; – 3/4 cup sour cream for moisture and a soft crumb; – 1 tablespoon pure vanilla extract for warm flavor; – 3/4 cup whole milk to loosen the batter and keep it smooth; – 1 1/4 cups chopped chocolate sandwich cookies (about 10 whole cookies) for the cookies and cream texture; – 6 ounces full-fat brick cream cheese for body and tang; – 3/4 cup confectioners’ sugar for sweetness and a smooth finish; – 1 teaspoon pure vanilla extract for flavor; – 1 1/2 cups cold heavy cream or heavy whipping cream for a fluffy whipped frosting; – 1 cup chopped chocolate sandwich cookies (about 8 whole cookies) for the cookie-studded frosting; – Mini or regular chocolate sandwich cookies for a pretty finish on top

By:

Ruby Bennett

Published:

April 28, 2026

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Why You’ll Love This Oreo Sheet Cake

This Oreo sheet cake is the kind of dessert that makes people pause after the first bite. It has a soft vanilla cake base, a cookies and cream flavor in every slice, and a whipped cream frosting that feels light but still rich enough for celebrations. If you love a simple cookies and cream sheet cake recipe, this one brings all the classic flavor in a home-friendly way.

Easy to make: The batter comes together with basic pantry ingredients, and the cake bakes in one pan, which is perfect for busy parents, students, and working professionals who want a sweet treat without a lot of fuss.
Great for sharing: A sheet cake is ideal for birthdays, potlucks, school events, and weekend gatherings because it slices neatly and serves a crowd with very little effort.
Soft and creamy texture: Sour cream, butter, and egg whites give the cake a tender crumb, while chopped chocolate sandwich cookies add that classic Oreo crunch.
Flexible for many diets: With a few smart swaps, this Oreo sheet cake can fit different eating styles, including lighter, gluten-free, or dairy-free versions.

This is the kind of dessert that feels special but still fits into real life, which is why home bakers keep coming back to it.

Another nice bonus is the balance of flavor and comfort. Chocolate sandwich cookies bring a familiar sweetness, and the vanilla cake keeps the taste smooth and cozy. For readers who like knowing why certain ingredients work, this look at the health benefits of chocolate is a helpful read, especially if you enjoy dessert in moderation and want to make informed choices.

Jump to:

Why You’ll Love This Oreo Sheet Cake
Essential Ingredients for Oreo Sheet Cake
For the Cake
For the Whipped Cream Frosting
Optional Garnish
Ingredient Notes and Smart Swaps
Special Dietary Options
How to Prepare the Perfect Oreo Sheet Cake: Step-by-Step Guide
First Step: Prepare the pan and oven
Second Step: Mix the dry ingredients
Third Step: Cream the butter and sugar
Fourth Step: Add the egg whites and vanilla
Fifth Step: Add the sour cream and milk
Sixth Step: Fold in the chopped cookies
Seventh Step: Bake the cake
Eighth Step: Cool completely
Ninth Step: Make the whipped cream frosting
Tenth Step: Frost and finish
Final Step: Slice and serve
Dietary Substitutions to Customize Your Oreo Sheet Cake
Protein and Main Component Alternatives
Vegetable, Sauce, and Seasoning Modifications
Mastering Oreo Sheet Cake: Advanced Tips and Variations
Pro cooking techniques
Flavor variations
Presentation tips
Make-ahead options
How to Store Oreo Sheet Cake: Best Practices
FAQs: Frequently Asked Questions About Oreo Sheet Cake
Can I make Oreo sheet cake as a layer cake?
Can I use other Oreo flavors in sheet cake?
How do I store Oreo sheet cake?
Can I freeze Oreo sheet cake?
How many servings does Oreo sheet cake make?
Oreo Sheet Cake
Ingredients
Instructions
Last Step:
Notes
Nutrition
Did you make this recipe?

Essential Ingredients for Oreo Sheet Cake

Before you start, gather every ingredient so the process feels smooth from the first step to the final slice. This Oreo sheet cake recipe uses simple baking staples, and each one plays a clear role in the texture and flavor.

For the Cake

2 and 1/2 cups cake flour, for a soft and delicate crumb.
2 teaspoons baking powder, to help the cake rise evenly.
1/2 teaspoon baking soda, for extra lift and a tender texture.
1 teaspoon salt, to balance the sweetness.
3/4 cup unsalted butter, softened, for richness and moisture.
1 and 1/2 cups granulated sugar, for sweetness and structure.
4 large egg whites, at room temperature, for a light and fluffy cake.
3/4 cup sour cream, at room temperature, for moisture and a soft crumb.
1 tablespoon pure vanilla extract, for warm flavor.
3/4 cup whole milk, at room temperature, to loosen the batter and keep it smooth.
1 and 1/4 cups chopped chocolate sandwich cookies, about 10 whole cookies, for the cookies and cream texture.

For the Whipped Cream Frosting

6 ounces full-fat brick cream cheese, softened to room temperature, for body and tang.
3/4 cup confectioners’ sugar, for sweetness and a smooth finish.
1 teaspoon pure vanilla extract, for flavor.
1 and 1/2 cups cold heavy cream or heavy whipping cream, for a fluffy whipped frosting.
1 cup chopped chocolate sandwich cookies, about 8 whole cookies, for the cookie-studded frosting.

Optional Garnish

Mini or regular chocolate sandwich cookies, for a pretty finish on top.

Ingredient Notes and Smart Swaps

Ingredient	Why it matters	Possible swap
Cake flour	Creates a softer crumb	All-purpose flour plus a little cornstarch if needed
Sour cream	Adds moisture and richness	Plain Greek yogurt
Heavy cream	Whips into a fluffy frosting	Use heavy whipping cream, not light cream
Chocolate sandwich cookies	Gives the cake its signature flavor	Try another sandwich cookie flavor if desired

Special Dietary Options

Vegan: Use plant-based butter, dairy-free yogurt, dairy-free cream cheese, and a whipped coconut cream topping. Replace egg whites with an egg substitute made for baking.
Gluten-free: Use a 1:1 gluten-free baking flour and gluten-free chocolate sandwich cookies.
Low-calorie: Use reduced-sugar sandwich cookies, a lighter cream cheese, and serve smaller slices with fresh berries.

How to Prepare the Perfect Oreo Sheet Cake: Step-by-Step Guide

First Step: Prepare the pan and oven

Start by preheating your oven to 350°F. Grease a 9 by 13-inch pan well, then line the bottom with parchment paper if you want easier release. This helps the Oreo sheet cake lift out cleanly after baking and keeps the edges from sticking. If you are making this for a party, you can also use an 18 by 13-inch half sheet pan, but the bake time will be shorter.

Second Step: Mix the dry ingredients

In a medium bowl, whisk together the cake flour, baking powder, baking soda, and salt. Mixing these ingredients first helps them spread evenly through the batter, so the cake rises nicely and bakes with a smooth crumb. Set the bowl aside while you work on the wet ingredients.

Third Step: Cream the butter and sugar

In a large bowl, beat the softened butter and granulated sugar together until the mixture looks pale and fluffy. This step usually takes 2 to 3 minutes with a hand mixer or stand mixer. Beating air into the butter is important because it helps the Oreo sheet cake stay light instead of dense. If you are baking for a special event, do not rush this part.

Fourth Step: Add the egg whites and vanilla

Beat in the egg whites one at a time, mixing well after each addition. Room temperature egg whites blend more smoothly and help the batter hold air better. Then mix in the vanilla extract. The batter may look slightly curdled at this stage, but that is normal and it will come together once the dry ingredients and milk are added.

Fifth Step: Add the sour cream and milk

Mix in the sour cream until fully blended, then add the dry ingredients in three parts, alternating with the milk. Start and end with the dry ingredients for the best texture. Mix on low speed just until combined, because overmixing can make the cake tough. At this point, the batter should look thick, smooth, and rich.

Sixth Step: Fold in the chopped cookies

Use a spatula to gently fold in the chopped chocolate sandwich cookies. This gives the Oreo sheet cake its signature cookies and cream look and adds little crunchy bites throughout the cake. If you want a lighter texture, chop the cookies into small pieces instead of very fine crumbs. For extra cookie flavor, reserve a few pieces for the top before baking.

Seventh Step: Bake the cake

Spread the batter evenly into the prepared pan and smooth the top with a spatula. Bake at 350°F for about 28 to 34 minutes for a 9 by 13-inch pan, or until a toothpick inserted in the center comes out mostly clean with a few moist crumbs. If using a half sheet pan, start checking earlier, around 18 to 22 minutes. The top should look set and lightly golden.

Eighth Step: Cool completely

Let the cake cool in the pan for about 20 minutes, then move it to a wire rack if you prefer faster cooling. The cake must be fully cool before frosting, or the whipped cream frosting can melt. This part takes patience, but it helps the finished dessert look neat and taste better.

Ninth Step: Make the whipped cream frosting

In a large bowl, beat the softened cream cheese, confectioners’ sugar, and vanilla extract until smooth. In a separate bowl, whip the cold heavy cream until stiff peaks form. Gently fold the whipped cream into the cream cheese mixture until fully combined. Finally, fold in the chopped chocolate sandwich cookies. The result should be fluffy, creamy, and easy to spread.

Tenth Step: Frost and finish

Spread the frosting over the cooled cake in an even layer. Use the back of a spoon or an offset spatula to create soft swirls on top. Garnish with mini or regular chocolate sandwich cookies if you like a more finished look. Chill the cake for 20 to 30 minutes before slicing if you want cleaner cuts.

Final Step: Slice and serve

Cut the Oreo sheet cake into squares and serve chilled or slightly cool. It pairs well with cold milk, coffee, or even a scoop of vanilla ice cream. Because the frosting is light and the cake is soft, this dessert works well for family dinners, birthday tables, and casual gatherings.

If you want neat slices, wipe your knife between cuts. That small step makes a big difference on a frosted cake.

Dietary Substitutions to Customize Your Oreo Sheet Cake

Protein and Main Component Alternatives

If you need to adjust the recipe, there are several easy substitutions that still keep the spirit of an Oreo sheet cake. For the butter, you can use a plant-based baking stick if you need a dairy-free version. For the sour cream, plain Greek yogurt works well and keeps the cake moist. If you cannot use egg whites, choose a baking egg replacer made for cakes, but follow the package directions closely because texture can change a bit.

For the frosting, dairy-free cream cheese and coconut whipping cream can work for a vegan-style finish. Just know that coconut cream gives a slightly different taste, so it may not taste exactly like the original cookies and cream cake. For gluten-free baking, use a trusted 1:1 gluten-free flour blend and gluten-free sandwich cookies. This helps the cake stay tender without losing its classic flavor.

Vegetable, Sauce, and Seasoning Modifications

While this dessert does not use vegetables or sauce in the usual sense, you can still make simple flavor changes. Try adding a pinch of espresso powder to the batter for a deeper cookie flavor. A little almond extract can be used with the vanilla if you enjoy a bakery-style twist. If you want a lighter dessert, top each slice with fresh strawberries or raspberries instead of more frosting.

For readers watching calories, smaller pieces go a long way. You can also reduce the amount of frosting on top and still keep the cake satisfying. Another option is to serve the cake with fresh fruit so each plate feels balanced and bright.

Mastering Oreo Sheet Cake: Advanced Tips and Variations

Pro cooking techniques

The best Oreo sheet cake starts with room temperature ingredients. Butter, egg whites, sour cream, and milk blend more smoothly and help the batter stay even. Make sure the heavy cream for the frosting is cold, though, because it whips better that way. If the frosting seems soft, chill it for 10 minutes before spreading.

When folding in the cookie pieces, do it gently so the batter keeps some of the air you worked into it. Also, avoid overbaking. A dry sheet cake loses the soft, bakery-style texture that makes this dessert so good. Pull it from the oven as soon as the center springs back lightly.

Flavor variations

You can swap the chocolate sandwich cookies for golden sandwich cookies for a vanilla-forward version, or use peanut butter sandwich cookies for a fun twist. If you like extra chocolate, add mini chocolate chips to the batter. A thin layer of chocolate ganache under the frosting also works well for celebrations, though the cake is already rich enough on its own.

Presentation tips

For a simple home look, scatter chopped cookies across the top after frosting. For parties, pipe small swirls of frosting around the edges and tuck a mini cookie into each swirl. A chilled cake slices more cleanly and looks extra neat on the plate. If you want a fun dessert bar, cut the cake into small squares and place them on a platter with berries and whipped cream.

Make-ahead options

The cake layers can be baked a day ahead and wrapped tightly once cool. The frosting can also be made earlier in the day and kept chilled. If you want the cleanest texture, frost the cake the same day you plan to serve it. For a busy schedule, this make-ahead style makes the Oreo sheet cake much easier to manage.

How to Store Oreo Sheet Cake: Best Practices

Store leftover Oreo sheet cake in the refrigerator because the whipped cream frosting contains dairy. Cover the pan tightly with plastic wrap or transfer slices to an airtight container. It keeps well for up to 5 days, and the flavor often tastes even better after a short chill. For the best texture, let slices sit at room temperature for about 20 to 30 minutes before serving.

To freeze the cake, cut it into slices and wrap each piece individually in plastic wrap, then place the wrapped pieces in a freezer-safe bag or container. It can stay frozen for up to 3 months. Thaw overnight in the refrigerator before serving. If the frosting looks slightly soft after thawing, a quick chill in the fridge usually brings it back to a nice texture.

If you are meal prepping for a party or family event, bake the cake a day early and frost it before storing it in the fridge. This saves time and gives the cookies and cream flavor time to settle together. For best results, keep garnish cookies separate until just before serving so they stay crisp.

FAQs: Frequently Asked Questions About Oreo Sheet Cake

Can I make Oreo sheet cake as a layer cake?

Yes, you can easily adapt Oreo sheet cake batter for a layer cake. Divide the batter evenly between two 9-inch round pans or three 8-inch pans. Line each pan with parchment paper for easy release—no sticking issues. Bake as directed, then cool completely before assembling. The frosting recipe provides enough to fill and cover a 2- or 3-layer cake: spread a layer between cakes and frost the top and sides. Sheet cakes are simpler with no stacking or leveling needed, but layers work great for special occasions. Pro tip: Chill frosted layers in the fridge for 30 minutes before stacking to prevent sliding. This yields a stunning cookies-and-cream layer cake ready to serve. (87 words)

Can I use other Oreo flavors in sheet cake?

Absolutely, swap regular Oreos for flavors like chocolate, peanut butter, or golden in the batter and frosting. Crush them finely for even texture—just avoid Double Stuf varieties, as extra cream alters the batter’s consistency and makes it too wet. For frosting, try chocolate fudge (blend cocoa, butter, powdered sugar, and milk), whipped vanilla buttercream (beat butter, vanilla, sugar, and heavy cream), or peanut butter frosting (mix peanut butter, butter, sugar, and cream)—pairs perfectly with PB Oreos. Adjust crushing amount if needed to match volume. Test a small batch first for best results. This keeps the cake moist and flavorful. (102 words)

How do I store Oreo sheet cake?

Store Oreo sheet cake covered at room temperature for up to 2 days in an airtight container or wrapped plastic. For longer freshness, refrigerate up to 5 days—cover tightly to avoid drying out or absorbing fridge odors. Let it sit 30 minutes at room temp before serving for best texture. Slice into portions for grab-and-go storage. The whipped cream frosting holds up well chilled but may firm up; if it weeps, dab with a paper towel. Avoid direct sunlight or heat to prevent melting. Properly stored, it stays moist with that signature cookies-and-cream crunch. (94 words)

Can I freeze Oreo sheet cake?

Yes, Oreo sheet cake freezes beautifully for up to 3 months. Bake and cool completely, then frost or leave plain. Wrap tightly in plastic wrap, followed by aluminum foil or a freezer bag to block freezer burn. For slices, portion first and wrap individually. Thaw overnight in the fridge, then bring to room temp 1-2 hours before serving. Frosting may soften slightly post-thaw—refresh with a quick whip if needed. Freezing works best unfrosted; add frosting after thawing for crisp Oreo bits. Label with date for easy tracking. Perfect for make-ahead events. (92 words)

How many servings does Oreo sheet cake make?

A standard Oreo sheet cake baked in a 9×13-inch or 18×13-inch half-sheet pan serves 12-24 people, depending on slice size. For potlucks or parties, cut into 2×3-inch pieces for 24 servings; smaller 1.5×2-inch for crowds up to 36. One 9×13 pan yields about 15 generous slices. Factor in appetite—dessert lovers may take bigger pieces. It travels well whole or sliced, covered. Pair with ice cream for smaller servings per guest. This easy crowd-pleaser stretches far, making it ideal for birthdays, BBQs, or weeknight treats without waste. (96 words)