Oreo Cake—Layered, Luscious, and Loaded with Cookies and Cream
Oreo cake is the ultimate celebration dessert for cookie lovers. With soft, moist chocolate cake layers sandwiched between thick clouds of cookies-and-cream frosting, it’s indulgent, dramatic, and downright addictive. Crushed Oreos add crunch and flavor throughout the frosting and even between the layers, while a final crown of whole cookies on top brings that bakery-style look. If you love Oreos—and honestly, who doesn’t?—this cake is a dream come true. Whether it’s for birthdays, holidays, or just a dessert craving that won’t quit, this layered Oreo cake is a showstopper that always disappears fast.
Why This Oreo Cake Stands Out
It’s not just chocolate cake with Oreos thrown on top. Each element is carefully built for balance—fluffy yet rich chocolate layers, light but creamy Oreo-studded frosting, and a final flourish of ganache, crumbs, or cookies to tie it all together. The frosting is made with butter and whipped cream cheese to give that signature cookies-and-cream flavor without being overly sweet. And yes—it’s absolutely okay to sneak a few cookies while you frost.
Ingredients
For the Chocolate Cake
• 1¾ cups all-purpose flour
• ¾ cup unsweetened cocoa powder
• 2 cups granulated sugar
• 2 tsp baking powder
• 1½ tsp baking soda
• ½ tsp salt
• ½ cup vegetable oil
• 2 large eggs
• 1 cup buttermilk
• 1 tsp vanilla extract
• 1 cup hot water or hot coffee
For the Oreo Frosting
• 1½ cups unsalted butter, softened
• 8 oz cream cheese, softened
• 4 cups powdered sugar
• 2 tsp vanilla extract
• ½ tsp salt
• 2 cups finely crushed Oreos (about 20 cookies, no filling removed)
Optional Garnish
• Extra Oreos (whole and crushed)
• Chocolate ganache drizzle (½ cup heavy cream + 4 oz chocolate chips)
Instructions
- Preheat oven to 350°F and grease three 8-inch or two 9-inch cake pans. Line bottoms with parchment.
- In a large bowl, whisk together flour, cocoa powder, sugar, baking powder, baking soda, and salt.
- In another bowl, whisk together oil, eggs, buttermilk, and vanilla until smooth.
- Pour wet ingredients into dry and stir until just combined.
- Add hot coffee or water and stir slowly until batter is smooth—it will be thin.
- Divide batter between pans and bake for 28–32 minutes, or until a toothpick inserted in the center comes out clean.
- Cool in pans for 10 minutes, then turn out onto wire racks to cool completely.
- For the frosting, beat butter and cream cheese until light and fluffy, about 3 minutes.
- Add powdered sugar gradually, beating well between additions.
- Stir in vanilla and salt, then fold in crushed Oreos until evenly mixed.
- Once cakes are cool, layer with frosting between each round and smooth over the top and sides.
- Garnish with whole Oreos around the top edge, extra cookie crumbs on the sides, or a ganache drizzle if desired.
Tips for a Flawless Oreo Cake
Use finely crushed Oreos in the frosting so it spreads smoothly. Chill the layers slightly before frosting for cleaner assembly. For clean cuts, refrigerate the frosted cake for 20 minutes before slicing. If using ganache, pour it slowly over a chilled cake to avoid melting the frosting.
Variations
Make it a sheet cake for easier serving. Use vanilla cake for a cookies-and-cream twist. Fill layers with crushed Oreos and whipped cream for a lighter variation. Add mini Oreos inside the layers for a fun surprise.
Storage
Store covered at room temperature for up to 1 day or refrigerate for up to 5 days. Let sit at room temp for 30 minutes before serving. Freeze individual slices tightly wrapped for up to 2 months.
Final Thoughts
This Oreo cake is rich, fluffy, and stacked with sweet cookie flavor from top to bottom. It’s a classic chocolate cake with a cookies-and-cream twist that feels like a celebration in every bite.
Stick around—every visit tastes better than the last at The Buttered Bliss.
