Preheat the oven to 350 degrees F. Spray your bundt pan with nonstick spray. In a large bowl, whisk together the cake mix and pudding mix. Add the vegetable oil, eggs and milk.
Mix well. Stir in the broken oreo pieces. Pour the batter into your prepared bundt pan. Bake for approximately 30-35 minutes. Remove and let cool before turning out on a plate.
Spread desired amount of frosting on top of the cake and garnish with crushed or whole Oreo cookies. ENJOY!