Gummy Onions are ingredients found in various Papa Louie restaurant-time management games.
In Papa's Freezeria/HD/To Go!, Gummy Onions are toppings that are unlocked with Sarge Fan on Rank 18 (Freezeria)/Rank 30 (Freezeria HD)/Rank 48 (Freezeria To Go!). Either the badge "Gum'yuns" or "Gummies Galore" is given when you serve 30 orders with Gummy Onions.
In Papa's Cupcakeria, Gummy Onion is a holiday-exclusive topping during Onionfest. It is unlocked with Sarge Fan on Rank 21.
In Papa's Freezeria Deluxe Edition! Gummy Onions are standard toppings available at the start of the game.
In Papa's Pizzeria Deluxe Edition! Gummy Onions are holiday exclusive toppings during Onionfest. They are unlocked on Rank 200.