Onion Cookie is a character from the mobile game Cookie Run: OvenBreak. She is a spicy cookie who loves to cry. She is a popular character among fans of the game, and she is known for her unique appearance, her powerful attacks, and her tearful personality. Onion Cookie is a small, green cookie with tears constantly streaming down her face. She is dressed in a white shirt, a blue apron, and a green hat. She also wears a pair of brown boots. A fanart Cookie Run Onion Cookie Cheerful Sticker.