Besides the noticeable difference in color, each of them has a unique sweet flavor. While carrots are generally sweet, parsnips have a more fragrantly spicy taste. Although parsnips resemble carrots they aren't of the same plant family but their nutritional content is very similar. Also, they both have anti-cancer and anti-diabetic properties. The main difference is that carrots are richer in vitamins B2, B3, and B6. They're especially rich in beta carotene which your body converts into vitamin A. Meanwhile, parsnips are richer in vitamin C, B1, B5, vitamin K, and folate. Furthermore, parsnips are higher in carbohydrates, protein, and calories. Given all these benefits you could get from these veggies, you should definitely incorporate them into your diet if not already.