McDonald's McFlurry w/ M&M's Candies contain between 420-630 calories, depending on your choice of size. The size with the fewest calories is the Snack Size McFlurry w/ M&M's Candies (420 calories), while the Regular McFlurry w/ M&M's Candies contains the most calories (630 calories).
Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.
