Diced tomatoes are small, cube-shaped pieces of tomatoes that are often used in cooking. They can be fresh or canned and are a popular ingredient in various dishes, such as soups, stews, and sauces. Diced tomatoes add flavor, moisture, and color to meals, making them a versatile choice for many recipes. Canned diced tomatoes are typically packed in juice or puree, which helps preserve their taste and texture. They are convenient for quick meal preparation and can be found in most grocery stores. Diced tomatoes are also a key component in dishes like salsa and chili, enhancing the overall flavor profile.