No, the biscuits you can order at Popeyes contain milk. Therefore, they are, unfortunately, not vegan. Most of their products are chicken-based which also makes them unsuitable for vegans. Certain salads, sides, baguettes, pastry, and drinks do however fit the bill. It is always best to make inquiries before committing to a purchase - especially if you are very serious about your vegan path or simply have unique dietary needs.