This healthy and filling burrito bowl is perfect for a vegetarian or vegan meal. Brown rice is a great source of fiber and nutrients, while black beans provide a variety of vitamins and minerals. To make this dish, start by cooking brown rice according to package instructions and set aside. In a large skillet, sauté chopped onions and garlic in a little bit of oil until tender. Add cooked black beans, diced tomatoes, and a variety of herbs and spices (such as cumin, chili powder, and paprika) to the skillet and cook until everything is heated through. Serve hot over a bed of cooked brown rice, and top with your favorite toppings (such as avocado, salsa, and cilantro).