Oreogasm Cake

Preheat oven to 350 degrees F. Butter two round 9x9 ” baking pans and line the bottoms with parchment paper rounds. Butter the top of the parchment and sprinkle with flour. Prepare cake mix according to package instructions. Fold in crushed Oreos until evenly combined. Divide batter between prepared cake pans and bake according to package instructions, about 25-30 minutes. Let cool completely on cooling racks. Meanwhile, make the frosting. Beat butter with a hand mixer until the butter is light and fluffy. Then add the melted Cookies ‘n’ Creme bars. Gradually mix in powdered sugar, then add milk and vanilla and beat until smooth. Top one round cake with frosting, then place the second cake on top of it. Frost the top and sides of the cake. Line the sides of the cake with Oreos to decorate. Top with crushed oreos and garnish with mini Oreos.