Vegetarian Dan Dan Noodles is a meat-free version of the classic Chinese dish. Instead of using meat, this recipe uses a combination of vegetables and tofu as a protein source. You can use a variety of vegetables such as carrots, bell peppers, broccoli, and snow peas to add color and texture to the dish. The sauce is made with vegetarian oyster sauce, soy sauce, sesame oil, and other flavorful ingredients. This vegetarian version of Dan Dan Noodles is not only healthy but also packed with vitamins, minerals, and antioxidants.