Red kidney beans, or red beans as they are known in other Latin American countries, are a protein-rich legume brought from Europe during the period of Spanish conquest and colonization. When stewed, they are served with white rice, forming an inseparable part of the national dish known as "La Bandera," made up of rice, beans, meats, salads, and, at times, tostones or fried ripe plantains and avocado.

The stewing method shows African, Spanish, and Indigenous influences, mainly through the use of seasonings characteristic of these cultures, such as garlic, onion, cilantrico, cilantro, tomato sauce, ajíes gustosos, and sour lemon or orange. Dominican-style stewed red beans are very distinctive, since they do not use common insular Caribbean seasonings such as cumin.

Cooks and researchers have established that this Creole-style stew is one of the greatest culinary secrets of contemporary Dominican cuisine.

Among the many benefits of red kidney beans is that they are an excellent source of plant-based protein, necessary for maintaining a healthy life. Nutritionists consider them a superfood due to their richness in protein, B-complex vitamins, magnesium, potassium, calcium, iron, zinc, fiber, and amino acids.

In addition, they stand out for their high folic acid content, which is why they are especially recommended during pregnancy. They are cleansing and help eliminate toxins from the body. Their consumption helps reduce cholesterol, fight heart conditions, stabilize blood sugar levels, and reduce obesity, as well as prevent constipation, hypertension, and type II diabetes.