Bake this irresistible Oreo Cookie Treat at home. Made with Oreos, butter, milk and instant pistachio pudding mix. Easy step-by-step instructions included.
This Oreo Cookie Treat relies on simple, everyday ingredients such as oreos, crushed, milk and whipped topping. It comes together quickly and makes 4 servings, at about 348 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Oreo Cookie Treat delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026