Swiss Cheese is a standard cheese available in Papa's Cheeseria 2. The cheese is unlocked from the start of the game.
Swiss Cheese is a standard topping available in Papa's Hamburgeria. The topping is unlocked on Rank 44 with Buta.
Swiss Cheese is a holiday cheese for New Year in Papa's Meateria. The cheese is unlocked on Rank 62.
Swiss Cheese is a standard cheese available in Papa's Poutineria. The cheese in unlocked from the start of the game.