Description
This Oreo Red Velvet Cake is the ultimate dessert mash-up. A moist, tender red velvet cake is baked directly on top of a rich Oreo cookie crust, then layered and frosted with ultra-smooth cream cheese buttercream. Every bite has the perfect balance of chocolatey crunch, classic red velvet flavor, and tangy sweetness. Whether you’re baking for holidays, birthdays, or a late-night craving, this cake delivers bakery-level indulgence every time.
Ingredients
Oreo Crust
- 4 cups crushed Oreo crumbs (about 40 Oreos, filling included)
- ½ cup unsalted butter, melted
- 2 tablespoons granulated sugar
Red Velvet Cake
- 3 ¾ cups all-purpose flour
- 2 ¼ cups granulated sugar
- ¼ cup unsweetened cocoa powder
- 1 ½ teaspoons baking soda
- 1 ½ teaspoons salt
- 1 ½ cups buttermilk
- 1 ½ cups vegetable or canola oil
- 1 tablespoon vanilla extract
- 3 large eggs
- 1 ½ tablespoons white vinegar
- 1 ½ teaspoons red gel food coloring
Cream Cheese Buttercream
- 2 cups unsalted butter, slightly softened
- 16 ounces cream cheese
- 8+ cups powdered sugar
- 1 tablespoon vanilla extract
- Pinch of salt
- 2 tablespoons heavy cream
Instructions
Oreo Crust
- Preheat oven to 325°F (163°C)
- Grease three 8-inch round cake pans and line bottoms with parchment
- Crush Oreos into fine crumbs using a food processor
- Stir crumbs with sugar and melted butter until combined
- Divide evenly between pans and press firmly into bottoms
- Bake for 3 minutes, remove from oven, and keep oven heated
Red Velvet Cake
- In a bowl, whisk flour, sugar, cocoa powder, baking soda, and salt
- In a stand mixer, whisk buttermilk, oil, vanilla, eggs, vinegar, and food coloring
- Switch to paddle attachment and slowly add dry ingredients
- Mix just until combined—do not overmix
- Divide batter evenly over Oreo crusts
- Bake 35–45 minutes, until toothpick has moist crumbs
- Cool in pans 10 minutes, then transfer to wire racks
Cream Cheese Buttercream
- Beat butter, cream cheese, and salt until smooth and fluffy
- Add powdered sugar gradually, mixing well
- Add heavy cream as needed for smooth consistency
- Adjust thickness with more powdered sugar if needed
Assembly
- Place first cake layer crust-side down on cake stand
- Spread a thin layer of buttercream
- Repeat with second layer
- Add third layer and crumb coat entire cake
- Chill until frosting is firm
- Frost final layer and decorate as desired
Notes
- Serve slightly chilled for cleaner slices
- Let sit at room temperature 10–15 minutes before serving
- Store covered in the refrigerator up to 5 days
- Freeze unfrosted layers up to 2 months
- Fully frosted cake can be frozen for 1 month