The Filet-O-Fish isn’t the best-tasting fried fish sandwich out there, but I get the appeal. There is a certain purity to the flavor: the pollock is clean, the breading is flaky, the tartar sauce is tangy and heavy on the relish, and the American cheese accentuates the creaminess of the sauce while adding a salty top note to everything.

Whether you are fasting for Lent or just enjoying a breaded, fried seafood treat, here are out results from the head-to-head fish sandwich competition.

With the near arrival of spring, fast-food chains are rolling out new items for those who eat more fish and seafood at this time of year.

Protein is an essential macro-nutrient, and one benefit of fast food sandwiches is that they're often packed with it. "If you want your sandwich to be filling and keep you satisfied for a full meal, make sure there is a good amount of protein—20 grams is a good place to start," Pelitera says.