What to know before you order.
If you're considering McDonald's with a fish allergy, the clearest confirmed concern is the fish filet patty. The official Surf and Turf ingredient panel identifies it as pollock, and the restaurant-wide notice says cooking areas, equipment, and utensils may be shared. The published page doesn't provide enough detail to tell you what fish-specific controls a location uses.
The named fish item is straightforward to identify, but preparation is the bigger gap for other orders. The product page doesn't say whether a fryer, holding area, utensil, or surface is shared with the pollock patty. You'll want to ask the location about its current setup, because an item without fish ingredients is only one part of the review.
A practical way to sort your options.
These labels can help you narrow the menu. “Worth asking about” is a place to continue the conversation, not a promise.
Clear conflicts
- Surf and Turf, whose fish filet patty contains fish identified as pollock
- Filet-O-Fish and other items built around a fish filet
Options you may want to ask about
- An item whose complete current ingredient panels do not list fish, after asking about equipment and handling
- A packaged beverage with a complete current label, after confirming how it is served
What still needs checking
- Fried food until the location explains whether its fryer or handling area is shared with fish
- An assembled item when utensils, holding areas, and surfaces used for fish are unknown
Questions you can ask restaurant staff.
- Does any sauce, seasoning, or other component in this order contain fish or a fish-derived ingredient?
- Is the fryer or cooking equipment used for this item also used for the pollock filet?
- Are holding areas, utensils, gloves, or preparation surfaces shared with fish items?
Where this information comes from
Menus, suppliers, recipes, and preparation can change. Review the restaurant’s current information each time you dine.
- McDonald's USA: Official U.S. menu and allergen notice — retrieved 2026-07-29
- McDonald's USA: Official U.S. product ingredient and allergen page — retrieved 2026-07-29
Clearplate is not affiliated with McDonald's.