Homemade Oreo Cake — Soft Chocolate Layers, Cookies and Cream Frosting, and Absolutely Worth It
Real Oreo pieces in the batter and the frosting, stacked into tall impressive layers that look like you spent all day on them. You didn’t. That’s our little secret.
If you’ve been looking for a homemade Oreo cake that actually delivers — creamy, chocolatey, stacked with cookies and cream goodness — this is it. I’ve made this one more times than I can count, and every single time, the plate is empty before I even get a slice.
This easy Oreo cake is the kind of dessert you bring to a birthday party and people think you spent all day on it. You didn’t. That’s our little secret. The layers are soft, the frosting is loaded with crushed cookies, and the whole thing just tastes like Oreos in the best possible way.
I started making this as my daughter’s birthday cake a couple of years ago. She’s obsessed with anything cookies and cream, and honestly? So am I. Now it’s become our go-to for basically every celebration — or just a random Tuesday when we need something good.
It’s not complicated. You don’t need fancy equipment. You just need a bowl, a mixer, and a serious love for Oreos.
Why You’ll Love This Oreo Cake Recipe
- No baking experience needed — the steps are simple, clear, and beginner-friendly
- Incredibly rich flavor — real Oreo pieces in the batter and the frosting
- Crowd-pleaser every time — kids and adults both lose their minds over this one
- Perfect birthday cake — tall, impressive layers that look like you really tried
- Make-ahead friendly — it actually gets better after a night in the fridge
- Customizable — easy to tweak into different versions (more on that below)
Step-by-Step Instructions
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1Preheat and prep your pans. Preheat your oven to 350°F (175°C). Grease two 9-inch round cake pans and line the bottoms with parchment paper. This saves you so much frustration later — trust me.💡 Don’t skip the parchment paper. It’s the difference between a clean release and a broken cake layer.
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2Mix the dry ingredients. In a large bowl, whisk together the flour, sugar, cocoa powder, baking soda, baking powder, and salt until fully combined. No lumps.
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3Add the wet ingredients. Add the eggs, buttermilk, oil, and vanilla to the dry ingredients. Mix on medium speed until smooth. Then slowly pour in the hot coffee (or water) and mix again — the batter will look thin. That’s completely normal.💡 The hot coffee doesn’t make the cake taste like coffee — it just makes the chocolate flavor bloom and go deeper. Don’t skip it.
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4Fold in the crushed Oreos. Take your roughly crushed Oreos and gently fold them into the batter with a spatula. Don’t overmix — just stir until they’re evenly distributed.💡 Crush your Oreos in a zip-lock bag — seal it, grab a rolling pin, and go to town. Quick, easy, and no mess.
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5Bake. Divide the batter evenly between your two pans. Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean. Cool in the pans for 10 minutes, then turn out onto a wire rack and cool completely.⚠️ Cooling completely is non-negotiable — frosting a warm cake equals disaster. Give the layers a full hour on the rack before you even think about frosting.
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6Make the frosting. Beat the softened butter and cream cheese together until fluffy and smooth, about 3 minutes. Add powdered sugar one cup at a time on low speed so it doesn’t explode everywhere. Add vanilla, a pinch of salt, and just enough heavy cream to make it smooth and spreadable. Fold in the finely crushed Oreos.💡 Room temperature butter and cream cheese is essential — cold ingredients make lumpy frosting. Pull them out at least an hour before you start.
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7Assemble the cake. Place one cooled cake layer on your serving plate. Spread a generous layer of Oreo frosting on top. Place the second layer on top and frost the top and sides. Press extra crushed Oreos around the sides for that gorgeous cookies and cream look.💡 Apply a thin crumb coat first — a light layer of frosting all over, then refrigerate 20 minutes before the final frost. No crumbs in your top layer.
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8Decorate. Arrange whole Oreo cookies on top. A simple ring around the edge or go all out and cover the top — either way it looks beautiful.
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9Chill before serving. Pop the cake in the fridge for at least 30 minutes before slicing. This helps everything set and the flavors come together. The next day it’s even better.
The Only Oreo Cake Recipe You’ll Ever Need (And It’s Easier Than You Think)
🧄 Ingredients
- 2 ¾ cup all-purpose flour
- 2 ¾ cup granulated sugar
- 1 ¾ cup unsweetened cocoa powder
- 2 ¾ tsp baking soda
- 1 ¾ tsp baking powder
- 1 ¾ tsp salt
- 2 ¾ large eggs
- 1 ¾ cup buttermilk
- 1 ¾ cup hot coffee or hot water
- 1 ¾ cup vegetable oil
- 1 ¾ tsp vanilla extract
- 15 ¾ Oreo cookies, crushed (for batter)
- 1 ¾ cup unsalted butter, softened
- 225 ¾ g cream cheese, softened
- 4 ¾ cup powdered sugar
- 3 ¾ tbsp heavy cream
- 20 ¾ Oreo cookies, finely crushed (for frosting)
- 10 ¾ whole Oreo cookies (for decoration)
📋 Instructions
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1
Preheat your oven to 350°F (175°C). Grease two 9-inch round cake pans and line the bottoms with parchment paper.
💡 Parchment paper prevents sticking and ensures clean release every time. -
2
In a large bowl, whisk together flour, sugar, cocoa powder, baking soda, baking powder, and salt until fully combined with no lumps.
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3
Add eggs, buttermilk, oil, and vanilla to the dry ingredients. Mix on medium speed until smooth. Slowly pour in the hot coffee and mix again. Batter will look thin — that is normal.
💡 Hot coffee deepens the chocolate flavor without making the cake taste like coffee. -
4
Fold roughly crushed Oreos into the batter using a spatula until evenly distributed. Do not overmix.
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5
Divide batter evenly between the two prepared pans. Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean.
💡 Rotate pans halfway through baking for even rise. -
6
Let cakes cool in pans for 10 minutes, then turn out onto a wire rack and cool completely before frosting.
💡 Never frost a warm cake — the frosting will melt and slide off. -
7
Beat softened butter and cream cheese together until fluffy, about 3 minutes. Add powdered sugar one cup at a time on low speed. Add vanilla, a pinch of salt, and heavy cream until smooth and spreadable. Fold in finely crushed Oreos.
💡 Make sure butter and cream cheese are fully at room temperature to avoid lumps. -
8
Place one cooled cake layer on a serving plate. Spread a generous layer of Oreo frosting on top. Place the second layer on top and frost the top and sides evenly.
💡 Apply a thin crumb coat first, refrigerate 20 minutes, then apply the final layer of frosting for a clean finish. -
9
Press extra crushed Oreos around the sides of the cake. Arrange whole Oreo cookies on top to decorate.
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10
Refrigerate the assembled cake for at least 30 minutes before slicing and serving.
💡 Chilling helps the layers set and the flavors come together beautifully.
Nutrition Per Serving
💡 Pro Tips
- Room temperature everything. Cold butter and cream cheese = lumpy frosting. Pull them out at least an hour before you start.
- Don’t skip the parchment paper. It’s the difference between a clean release and a broken cake layer.
- Crush your Oreos in a zip-lock bag. Seal the bag, grab a rolling pin, and go to town. Quick, easy, no mess.
- Use a serrated knife for clean slices. Wipe the blade between each cut for those beautiful clean layers in photos.
- The hot coffee trick. It doesn’t make the cake taste like coffee — it just makes the chocolate flavor bloom and go deeper. Don’t skip it.
- Frost a thin crumb coat first. Apply a thin layer of frosting all over, refrigerate 20 minutes, then frost normally. No crumbs in your final layer.
Variations to Try
Crush a full package of Oreos, mix with ¼ cup melted butter, and press into a springform pan. Fill with no-bake cheesecake filling (cream cheese + whipped cream + powdered sugar + crushed Oreos). Refrigerate 4–6 hours. Done.
Three cake layers instead of two. Double the frosting. An Oreo cookie layer between each tier. Top with mini Oreos, crumbles, and a chocolate drizzle. This is the one you bring when you really want to impress someone.
Add ¼ cup rainbow sprinkles into the batter alongside the crushed Oreos. Use vanilla cake instead of chocolate for a lighter look. Festive, fun, and kids absolutely love it.
Fill lined cupcake tins about ⅔ full and bake at 350°F for 18–20 minutes. Frost with the Oreo cream cheese frosting and top each one with a mini Oreo. Makes about 24 cupcakes.
Serving Ideas
- Serve chilled with a big glass of cold milk — classic for a reason
- Pair with a scoop of vanilla ice cream for a proper dessert moment
- Cut into thin slices for a party dessert table alongside other mini treats
- Dust the top with powdered sugar for an extra pretty presentation
- For birthdays: add candles on whole Oreos placed around the top
Storage & Reheating
| Where | How long | Notes |
|---|---|---|
| ❄️ Fridge | Up to 5 days | Covered — the frosting firms up beautifully and flavors keep getting better overnight |
| 🧊 Freezer (layers) | Up to 2 months | Unfrosted layers only, wrapped tightly in plastic wrap — thaw in the fridge overnight before frosting |
| 🌡️ Serving from cold | 10–15 min | Let refrigerated slices sit at room temperature before eating — the frosting softens and texture is perfect |
Frequently Asked Questions
If you make this Oreo cake, I genuinely hope it becomes one of your regulars. It’s the kind of recipe that earns a permanent spot in your rotation — the one people ask for by name, the one that makes a regular Tuesday feel a little more like a celebration.
Snap a photo when you make it and share it — I love seeing your creations. And if you have any questions along the way, drop them below. Happy baking. 🖤
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