x 14½ ounce can diced tomatoes

Diced tomatoes are fresh tomatoes that have been washed, peeled, cored, and cut into small uniform cubes, then canned in tomato juice or light tomato sauce to preserve them. This product is derived from the fruit of Solanum lycopersicum, a nightshade plant native to Mesoamerica. Canned diced tomatoes are typically packed within hours of harvest to maintain flavor and nutritional integrity. The standardization of the can size (14.5 ounces/approximately 410 grams) makes them a kitchen staple for consistent recipe formulation. The cubes vary in size depending on brand specifications, but generally range from ¼ to ½ inch pieces.

Diced canned tomatoes serve as a foundational ingredient in countless cuisines, particularly Italian, Spanish, Mexican, and American cooking. They are essential in pasta sauces, chilis, salsas, soups, stews, and braised dishes where their acidity and body add depth and umami. The pre-cut form eliminates preparation time and provides consistent results in both professional and home kitchens. They are commonly used in dishes like shakshuka, minestrone, gumbo, and curry-based preparations. The canning liquid can be incorporated into recipes for additional tomato essence or reserved for other uses.