McDonald's McFlurry w/ OREO Cookies contain between 340-510 calories, depending on your choice of size. The size with the fewest calories is the Snack Size McFlurry w/ OREO Cookies (340 calories), while the Regular McFlurry w/ OREO Cookies contains the most calories (510 calories).
Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.
