How can I add more fibre to my meal at McDonald’s®? March 21, 2022 07:27 Updated You may request for more veggies in your meal or swap out your French Fries for a nutritious Corn Cup, all at no extra cost. Related articles What do you do with the used oil? How does McDonald’s® prevent food wastage? What food safety procedures do you have in place in your restaurants? Why is there a difference in pricing for the same item at your different restaurants? How often do you clean the grills?