Oreo Cookie Sandwiches 🍪🍫🥛 These cookie sandwiches are so good packed with crushed Oreos and white chocolate chips! It makes 9 sandwhiches or 18 large cookies! Full recipe below. Cookie: * 16 tbsp unsalted butter, melted * 1 cup brown sugar * 1/2 cup granulated sugar * 2 large eggs, room temp * 1 1/2 tsp vanilla extract * 1 tsp baking soda * 1 tsp salt * 2 3/4 cup flour * 1 cup white chocolate chips * 1/2 cup crushed Oreos Frosting: * 16 tbsp unsalted butter, softened * 3 1/2 cups powder suga