11min · 12 servings Ingredients Cookie 1 box vanilla cake mix {15.25 ounce} ⅔ cup all purpose flour 2 eggs ⅓ cup butter {melted} 2 tablespoons sour cream 8 Oreo cookies {coarsely chopped} Frosting ½ cup butter {softened} 3 cups powdered sugar 1 teaspoon vanilla extract 2-3 tablespoons milk {I used 1%} 5 Oreo cookies {finely chopped} 12 mini Oreo cookies
