Parmesan Sauce is unlocked when the player reaches Rank 16 (Wingeria) / Rank 21 with Kayla (Wingeria HD). The badge "Creamy Parmesan" is given when you serve 30 orders with this.
In Papa's Cheeseria, Parmesan Sauce is a holiday-exclusive sauce, it's unlocked on Day 4 of New Year.
Customers who order it (Papa's Wingeria)
Customers who order this (Papa's Wingeria HD)
Customers who order this (Papa's Cheeseria)
- The picture used for the Premium Chicken badge awarded in Wingeria shows Parmesan strips, but no one orders them.
- Bruna Romano is the only member in the Romano Family that doesn't order Parmesan Sauce in Papa's Wingeria.
- Professor Fitz is the only closer to order this sauce in Wingeria.
- In Wingeria HD, Prudence is the only customer to order this on tofu skewers. No customers will order this on hog wings, and just like in the regular Wingeria, nobody will order this on strips.