Split peas are a great source of plant-based protein, plus they come with many additional health benefits. A 1/2 cup of cooked split peas contains about 115 calories, 8 grams of protein, and 8 grams of fiber. They are also low in fat, and a good source of folate, iron, and potassium. These can be used for a variety of meals such as soups and salads or as a side dish. This 1 kilogram pack is a great bulk buy for a variety of healthy meals.