This simple Oreo cake recipe is perfect for beginners. It requires only a few ingredients and can be made in under an hour. The cake is moist and fluffy, with a rich chocolate flavor and chunks of Oreo cookies throughout. To make the cake, you will need all-purpose flour, sugar, cocoa powder, baking powder, salt, milk, vegetable oil, eggs, vanilla extract, and Oreo cookies. Mix the dry ingredients together, then add the wet ingredients and mix until smooth. Fold in the crushed Oreo cookies and pour the batter into a greased cake pan. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean. Let the cake cool before serving.