With Lent beginning next Wednesday, February 25th, Catholics around the world will have to forgo eating meat each Friday and opt to eat meals centered around veggies, grains and fish. Eating fish is pretty “in” these days considering the massive amounts of research which has elucidated the powerful health benefits of eating a diet that regularly contains certain fish like wild-caught salmon.

Most fish are a lean source of protein and provide you with a healthy dose of essential fatty acids and other nutrients. But lean white fish, when dredged in breadcrumbs, deep-fried and smothered in artery-clogging tartar sauce is not so lean after all.

As Lent beckons your need to swap out your burger or roast beef sandwich for fish, how does your favorite finned sandwich fare from fast-food restaurants in regards to nutrition? Here is a comparison of the most popular fish sammies and their stats: