15 High-Protein Vegetables - A Nutritional Breakdown

11. Edamame

Edamame contains a whopping 17 grams of protein per one-cup serving. It also contains compounds called isoflavones that help lower LDL cholesterol and increase HDL cholesterol, which may help curb the onset of cardiovascular diseases. These tasty immature soybeans also provide 121% DV (daily value) of folate and 79% of manganese, along with just 18 calories. Edamame is a controversial legume as some claim that soybeans promote cancer growth. However, growing evidence suggests that this type of soybean can be a beneficial addition to a balanced diet. Look for non-GMO varieties.