The chain’s self-proclaimed “World Famous Fries” are made with premium potatoes, such as the Russet Burbank and the Shepody.
Fresh from the fryer, the fries are crispy and golden on the outside and fluffy on the inside. That’s what makes them so popular!
The salty offer is valid only on Fridays at participating locations — through June 25.
The freebie is only available only via Mobile Order and Pay.
When paying, open the offer on the app (under “Deals”) and click on “Add to Mobile Order”.
Another offer available only through the app is menu favorites for 15-35 cents.
That’s part of McDonald’s Thowback Thursdays promotion, through mid-February.