Mushroom & Cheese McTost

McTost® Pieczarki i Ser · app pricing (złoty)

A toasted sandwich of fried mushrooms and melted cheddar. Mushrooms turn up across the Polish breakfast menu, in the kaiser rolls and wraps too.

Image © McDonald's Poland, shown to identify the product. Price checked 2026-09-11; prices in złoty vary by restaurant; check the McDonald's app.