Lentil meatballs are just as good as "Real" Meatballs, but they have the added bonus of being nutrient-rich and just as yummy. This vegan recipe for lentil meatballs is not only dairy-free but egg-free as well. The use of gluten-free flour adds yet another layer of protection if you are on a restrictive diet. While there are a number of different vegan meatball recipes that use other ingredients, such as chickpeas, brown rice, cauliflower, tofu, tempeh, and seitan to name a few. This recipe keeps it simple making the meatball out of mushrooms, flax seeds, lentils, and gluten-free powder.