Roma tomatoes are a type of plum tomato known for their oval shape and thick flesh. They are typically smaller than round tomatoes and have fewer seeds, making them ideal for cooking and sauces. Their firm texture allows them to hold up well during cooking, resulting in a rich flavor. These tomatoes are often used in Italian cuisine, particularly for making sauces and salsas. They are also popular for canning due to their low moisture content. Roma tomatoes are usually available year-round, but they are at their best during the summer months when they are in season.