Heat oven to 350 degrees. ... cake ingredients except cookies at low speed until moistened; ... powdered sugar until frosting is smooth and creamy. Frost cake. Garnish with more crushed Oreo's.
Grease and flour two 9 ... cake ingredients except Oreo's at low speed until ... stir in crushed cookies. Pour into pans. Bake ... powdered sugar until frosting is smooth and creamy. Frost cake and garnish as desired.