Bubbly Black Beans Are February Pick of the Month January 29, 2019 Black beans are an excellent, low-cost source of protein, fiber and several other nutrients. They’re fat-free and they go well in just about any meal, so pick some up today! What’s so Great About Black Beans? They’re high in fiber—a half-cup serving provides about 25 percent daily fiber needs. They have high levels of potassium, magnesium, zinc, B vitamins and iron. They’re free of sodium, cholesterol, and fat. Beans are a cost-effective protein option. What’s the Best Way to Eat Black Beans? Add cooked beans to soups or salads. Beans work well with rice, in pasta and casserole dishes. Substitute beans for meat in tacos and burritos.