Cookies & Cream Cake Recipe

Q: How many servings does Oreo sheet cake make?

A standard Oreo sheet cake baked in a 13x18-inch half-sheet pan yields 20-24 servings at 2x3-inch pieces, ideal for parties or potlucks. For smaller crowds, cut into 12-16 larger 3x3-inch squares. Factors like slice size and appetite adjust this—one pan uses about 36 Oreos total. It's budget-friendly at under $1 per serving. Pair with milk or coffee for the full experience. Nutrition per serving (based on 24): ~300 calories, mostly from butter and cream. Double the recipe for full sheet pan (40-48 servings) using two pans. Store as noted above. (94 words)

By:

Wade Lockhart

Published:

May 1, 2026

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Why You’ll Love This Oreo Sheet Cake

If you are craving a soft, rich Oreo Sheet Cake that feels bakery-made but comes together with simple pantry staples, this recipe is a sweet win. It gives you that classic cookies and cream flavor in a format that is easy to slice, serve, and share with a crowd.

Easy to make: This easy Oreo sheet cake uses a straightforward mixing method, so you do not need special tools or fancy decorating skills. The batter comes together quickly, and the sheet pan shape makes baking and serving simple for busy parents, students, and working professionals.
Great for sharing: A cookies and cream sheet cake is perfect for birthdays, potlucks, school events, and weekend gatherings. Since it bakes in a single pan, you can cut neat squares with very little fuss.
Balanced flavor and texture: The cake is soft and tender, the whipped cream frosting is cool and fluffy, and the chopped chocolate sandwich cookies bring that iconic crunch. Every bite tastes like a homemade cookies and cream cake with a creamy finish.
Flexible for different needs: This oreo cake can be adapted for layer cakes, different Oreo flavors, and several storage styles. That makes it a handy sheet cake recipe for home cooks who like a dessert that fits the moment.

For the best results, bring the dairy and egg whites to room temperature before mixing. That small step helps the batter blend smoothly and keeps the crumb light.

For more baking inspiration, you may also enjoy Homemade Tasty recipes that bring simple, satisfying desserts to the table.

Jump To

1. Why You’ll Love This Oreo Sheet Cake
2. Essential Ingredients for Oreo Sheet Cake
3. How to Prepare the Perfect Oreo Sheet Cake: Step-by-Step Guide
4. Dietary Substitutions to Customize Your Oreo Sheet Cake
5. Mastering Oreo Sheet Cake: Advanced Tips and Variations
6. How to Store Oreo Sheet Cake: Best Practices
7. FAQs: Frequently Asked Questions About Oreo Sheet Cake
8. Oreo Sheet Cake

Essential Ingredients for Oreo Sheet Cake

This oreo sheet cake recipe uses a classic vanilla-based cake batter, creamy frosting, and plenty of chocolate sandwich cookies for flavor and texture. Below is a clear ingredient list with the exact amounts you will need.

Main Ingredients

2 and 1/2 cups cake flour – Gives the cake a soft, tender crumb.
2 teaspoons baking powder – Helps the cake rise evenly.
1/2 teaspoon baking soda – Adds lift and supports a light texture.
1 teaspoon salt – Balances sweetness and deepens flavor.
3/4 cup unsalted butter, softened – Adds richness and structure.
1 and 1/2 cups granulated sugar – Sweetens the cake and helps create a fluffy batter.
4 large egg whites, at room temperature – Keep the cake light while giving it stability.
3/4 cup sour cream, at room temperature – Adds moisture and a tender crumb.
1 tablespoon pure vanilla extract – Brings warm flavor to the batter.
3/4 cup whole milk, at room temperature – Helps the batter blend smoothly.
1 and 1/4 cups chopped chocolate sandwich cookies, about 10 whole – Adds the cookies and cream flavor inside the cake.
6 ounces full-fat cream cheese, softened – Creates a tangy, creamy base for the frosting.
3/4 cup confectioners’ sugar – Sweetens and thickens the frosting.
1 teaspoon pure vanilla extract – Adds flavor to the whipped cream frosting.
1 and 1/2 cups cold heavy cream – Whips into a fluffy frosting.
1 cup chopped chocolate sandwich cookies, about 8 whole – Adds texture and cookie bits to the frosting.
Optional: chocolate sandwich cookies for garnish – Perfect for decorating the finished cake.

Special Dietary Options

Vegan: Use plant-based butter, dairy-free cream cheese, coconut cream instead of heavy cream, and a vegan sour cream alternative. Choose vegan chocolate sandwich cookies.
Gluten-free: Swap the cake flour for a 1:1 gluten-free baking flour and use certified gluten-free sandwich cookies.
Low-calorie: Use reduced-fat cream cheese, lighter whipped topping, and a smaller amount of cookies for garnish.

Ingredient	Role in the Recipe
Cake flour	Keeps the crumb soft and fine
Sour cream	Adds moisture and richness
Chocolate sandwich cookies	Deliver the classic cookies and cream taste
Heavy cream frosting	Makes the top fluffy and creamy

If you are interested in more dessert ideas and baking basics, you can find useful kitchen tips in this easy homemade dessert collection.

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

This cookies and cream cake is simple enough for beginners, but it still feels special enough for celebrations. Follow the steps below for the best texture, flavor, and presentation.

Step 1: Prep the pan and oven

Start by preheating your oven to 350°F. Grease a 9×13-inch baking pan, then line it with parchment paper if you want easier lifting after baking. If you plan to turn this into a cookies and cream sheet cake for a crowd, you can use a larger sheet pan and adjust baking time as needed.

Step 2: Mix the dry ingredients

In a medium bowl, whisk together the cake flour, baking powder, baking soda, and salt. This helps the leaveners spread evenly through the batter, which is key for a soft and even bake. Set the bowl aside while you work on the wet ingredients.

Step 3: Cream the butter and sugar

In a large mixing bowl, beat the softened butter and granulated sugar until light and fluffy, about 2 to 3 minutes. This step adds air to the batter, which helps the cake stay tender. Scrape down the bowl as needed so everything blends well.

Step 4: Add the egg whites and vanilla

Mix in the egg whites one at a time, beating well after each addition. Then add the tablespoon of vanilla extract. The batter may look slightly curdled at this stage, but that is normal and will smooth out once the remaining ingredients go in.

Step 5: Add sour cream and milk

Stir in the sour cream, then add half of the dry mixture. Pour in the whole milk, followed by the rest of the dry ingredients. Mix gently and stop as soon as the batter comes together. Overmixing can make the cake dense instead of light and soft.

Step 6: Fold in the cookies

Gently fold in the 1 and 1/4 cups chopped chocolate sandwich cookies. Try not to crush them too much, because small cookie chunks create little pockets of flavor in the cake. This is what gives the oreo cake its classic cookies and cream look.

Step 7: Bake the cake

Spread the batter evenly in the prepared pan and smooth the top with a spatula. Bake for 24 to 30 minutes, or until a toothpick inserted in the center comes out clean or with just a few moist crumbs. If you are using a slightly larger pan, begin checking a few minutes early.

Step 8: Cool completely

Set the pan on a wire rack and let the cake cool fully before frosting. A warm cake can melt the whipped cream frosting, so patience matters here. If you are baking ahead for a busy day, you can cool the cake, cover it, and frost it later.

Step 9: Make the frosting

Beat the softened cream cheese and confectioners’ sugar together until smooth. Add the vanilla extract, then pour in the cold heavy cream. Whip until the frosting becomes fluffy and holds soft peaks. Fold in the chopped chocolate sandwich cookies by hand so you keep nice cookie pieces throughout the frosting.

Step 10: Frost and finish

Spread the frosting over the cooled cake in an even layer. If you want a fuller look, swirl the top with a spoon or offset spatula. Finish with optional chocolate sandwich cookies for garnish, then chill briefly before slicing for cleaner pieces.

Tip: For the neatest slices, chill the frosted easy Oreo sheet cake for 20 to 30 minutes before cutting. A sharp knife wiped clean between cuts works best.

Dietary Substitutions to Customize Your Oreo Sheet Cake

One reason people love a homemade cookies and cream cake is how easy it is to adjust. Whether you are baking for guests, family members, or your own preferences, small swaps can keep the dessert fun and flexible.

Protein and Main Component Alternatives

If you need an egg-free version, use a baking egg replacer made for cakes or a flax-based substitute if the texture is less important than simplicity. For a dairy-free version, choose plant-based butter, dairy-free sour cream, and a non-dairy cream cheese. Coconut-based whipped topping can also stand in for the heavy cream frosting base, though it may taste slightly different.

If you are working with gluten-free needs, use a good 1:1 gluten-free flour blend instead of cake flour and make sure the chocolate sandwich cookies are certified gluten-free. That keeps the oreo sheet cake recipe close to the original while making it safe for more guests.

Vegetable, Sauce, and Seasoning Modifications

While this recipe does not use vegetables or savory seasoning, you can still change the flavor profile in smart ways. Add a teaspoon of almond extract for a lighter bakery-style note, or stir mini chocolate chips into the batter for a richer dessert. If you want less sweetness, reduce the garnish cookies and use a thinner layer of frosting.

For a lighter dessert table, bake the cake in a thinner pan and serve smaller squares. You still get the classic cookies and cream sheet cake flavor, just in a more modest portion.

Mastering Oreo Sheet Cake: Advanced Tips and Variations

Once you have the base method down, this sheet cake recipe can become one of your go-to desserts for birthdays, cookouts, and casual get-togethers. A few small tricks can make the final result even better.

Pro cooking techniques

Use room temperature ingredients for the batter, especially the butter, egg whites, sour cream, and milk. This helps the cake mix smoothly and bake evenly. Also, do not overmix once the flour goes in. A gentle hand keeps the crumb soft instead of tough.

For a stronger cookies and cream flavor, reserve a handful of chopped cookies and sprinkle them over the frosting right before serving. This adds fresh crunch and keeps the top looking pretty. If you want a more bakery-style finish, pipe a border of whipped cream around the edges.

Flavor variations

You can change the cookie flavor to match the occasion. Golden sandwich cookies make a lighter vanilla version, while mint cookies give the cake a cool, fresh taste. For a deeper chocolate note, try chocolate sandwich cookies and add a few tablespoons of cocoa powder to the frosting.

Presentation tips

Keep the frosted top simple and clean, then add garnish cookies in rows or broken pieces for a casual party look. If you want a polished dessert tray, cut the cake into even squares and place each piece in a cupcake liner. That makes serving easy for potlucks and school events.

Make-ahead options

You can bake the cake a day ahead, wrap it once cool, and frost it the next day. The frosting can also be made a few hours ahead and chilled briefly before spreading. That makes this oreo cake friendly for busy schedules and weekend meal planning.

How to Store Oreo Sheet Cake: Best Practices

Because this cake uses whipped cream frosting, proper storage matters. The good news is that an Oreo Sheet Cake keeps well when you store it the right way.

Refrigeration

Store leftovers in the refrigerator, covered tightly with plastic wrap or in an airtight container. This helps keep the frosting fresh and prevents the cookies from turning too soft too quickly. The cake will stay in good shape for 4 to 5 days.

Freezing

You can freeze the cake for up to 2 months. For best results, freeze unfrosted slices or the plain cake layer first, then wrap them in plastic wrap and foil. If the cake is already frosted, freeze it flat until firm before wrapping so the topping stays neat.

Serving from chilled

Let refrigerated cake sit at room temperature for about 30 minutes before serving. That softens the cake a bit and brings out the flavor. If you want a fresh look after freezing, add a few extra cookie pieces or a quick dusting of confectioners’ sugar just before serving.

Meal prep considerations

This dessert works nicely for batch baking. You can bake the cake, portion it into squares, and store the pieces in a sealed container for grab-and-go treats. That is especially handy for parties, lunches, and make-ahead desserts.

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 for 2- or 3-layer cakes. Line each pan with parchment paper and lightly grease the sides for easy release after baking. Bake at the same temperature as the sheet cake recipe, checking for doneness 5-10 minutes earlier since layers bake faster. Cool completely before assembling. The whipped cream frosting recipe provides enough to fill between layers and cover the outside—apply a crumb coat first for smooth results. This version works great for birthdays and serves 12-16 people. Store leftovers in the fridge up to 4 days. (92 words)

Can I use different Oreo flavors in sheet cake?

Absolutely, swap regular Oreos for flavors like chocolate, golden, or mint in your Oreo sheet cake. Crush them finely for the batter and coarsely for topping to maintain texture. Skip Double Stuf or Mega Stuf in the batter as extra cream alters moisture and leads to a gummy result—save those for decorations. Pair with matching frostings, like chocolate buttercream for chocolate Oreos or peanut butter frosting for peanut butter Oreos. Test a small batch first for flavor balance. This keeps the cake moist and crumbly. Full recipe yields 20-24 servings from a half-sheet pan. Refrigerate up to 5 days. (98 words)

How do I store Oreo sheet cake?

Store Oreo sheet cake covered in the refrigerator to keep the whipped cream frosting fresh and prevent Oreos from softening. Use plastic wrap pressed directly on the cut surface or an airtight container—it lasts 4-5 days. For best texture, let it sit at room temperature 30 minutes before serving. Avoid stacking pieces tightly to preserve the crunchy Oreo topping. If transporting, chill first and use a cake carrier. This method maintains the cake’s fudgy center and creamy topping without sogginess. One half-sheet pan serves 20-24 people easily. Freezing instructions follow below. (96 words)

Can I freeze Oreo sheet cake?

Yes, Oreo sheet cake freezes well for up to 2 months. Bake and cool completely, then frost only if desired (unfrosted freezes best). Wrap tightly in plastic wrap, followed by aluminum foil or a freezer bag to block air. For slices, flash-freeze on a tray first, then package individually. Thaw in the fridge overnight and bring to room temperature before serving—add fresh crushed Oreos on top if needed. Frosting may weep slightly after thawing, so a simple dusting of powdered sugar works too. Perfect for make-ahead events. Original recipe makes plenty for sharing. (92 words)

How many servings does Oreo sheet cake make?

A standard Oreo sheet cake baked in a 13×18-inch half-sheet pan yields 20-24 servings at 2×3-inch pieces, ideal for parties or potlucks. For smaller crowds, cut into 12-16 larger 3×3-inch squares. Factors like slice size and appetite adjust this—one pan uses about 36 Oreos total. It’s budget-friendly at under $1 per serving. Pair with milk or coffee for the full experience. Nutrition per serving (based on 24): ~300 calories, mostly from butter and cream. Double the recipe for full sheet pan (40-48 servings) using two pans. Store as noted above. (94 words)