Yes, Burger King fries are considered Halal.
According to a reference from 2020, while Burger King's beef isn't Halal, they do offer other Halal options. These options include not only fish and veggie burgers but also sides like:
- Fries
- Onion Rings
- Pie
This indicates that Burger King's fries are prepared in a way that meets Halal requirements.
It's always a good idea to check with the specific Burger King location to confirm their Halal practices if you have any concerns. However, based on the provided information, the fries themselves are indeed considered Halal.