Colchón de arvejas (lit. pea mattress) is a hearty vegetable dish hailing from Argentina. It typically consists of sautéed onions, tomatoes, bell peppers, carrots, and peas. The combination is usually seasoned with salt, pepper, and paprika, and it is then topped with whole eggs.

The dish is cooked until the vegetables are tender and the eggs are done, and it is usually enjoyed while still warm. Other types of vegetables, potatoes, or sausages can also be added to the combination.