Moist chocolate layers, silky Oreo buttercream, and a glossy ganache drip make this Oreo Chocolate Cake a bakery-style showstopper that’s simple to assemble at home.
Chocolate cake
All-purpose flour: 2 cups (260 g)
Granulated sugar: 2 cups (400–414 g)
Natural cocoa powder: 3/4 cup (75–85 g)
Baking soda: 2 tsp
Salt: 1 tsp
Eggs: 2 large
Milk: 1 cup (240 ml)
Vegetable oil: 1 cup (240 ml)
Vanilla extract: 1 1/2 tsp
Boiling water or hot coffee: 1 cup (240 ml)
Oreo buttercream
Unsalted butter (softened): 1 cup (227 g)
Powdered sugar: 3–4 cups (360–480 g), to taste
Vanilla extract: 1 tsp
Heavy cream or milk: 2–3 tbsp, to consistency
Oreo cookies (very finely crushed): 10–12
Pinch of salt
Ganache drip
Semi-sweet chocolate chips: 1 cup (6 oz | 169 g)
Heavy cream: 1/2 cup (120 ml)
Optional filling and décor
Extra Oreos, chopped: 8–12 for layers and topping
Flavor boost: Use hot coffee instead of water to deepen chocolate notes.
Buttercream texture: Pulverize Oreos to a fine crumb to keep frosting silky and smooth.
Clean drips: Chill the frosted cake 15–20 minutes; apply ganache when it’s thick-but-pourable.
Make-ahead: Bake layers a day ahead; wrap and chill. Frost and drip the next day.
Find it online: https://www.recipesloop.com/oreo-chocolate-cake/