If you're a Filet-O-Fish fan, you'll want to try out this simple sauce swap to take the flavor of the classic McDonald's sandwich to the next level.

Level up next time you order this classic McDonald's sandwich. With three little words, you'll get fresh food every time.

The Crispy Fish Sandwich features a fried fish fillet topped with shredded lettuce and tartar sauce and served on a toasted sesame bun, while the Fish 'N Cheddar Sandwich includes cheddar cheese.

One bite of our Sour Cream Crowned Fish Fillets and you'll be hooked! Why? Because the creamy, cheesy, and seasoned sauce tastes so perfect with the flaky white fish and crunchy bread crumbs.

I was impressed by McDonald's classic Filet-O-Fish and tartar sauce. However, Popeyes had my favorite sandwich. Fish sandwiches are popular spring offerings at many fast-food chains, but which ...

The Crispy Fish Sandwich features a fried fish fillet topped with shredded lettuce and tartar sauce, complete with a toasted sesame bun. The Fish ‘N Cheddar Sandwich features a Cheddar cheese ...

The original concept was the breaded fish filet and Groen’s original tartar sauce recipe on a steamed bun. It didn’t originally include a slice of cheese. However, legend has it that one day ...

The Fish Sandwich comes with a breaded and seasoned Alaskan Pollock filet with American cheese and tartar sauce, served on a bun. The Deluxe adds Bo Sauce, lettuce, tomato and pickles on a toasted ...

The Crispy Fish Sandwich features a fried fish fillet topped with shredded lettuce and tartar sauce and served on a toasted sesame bun, while the Fish ‘N Cheddar Sandwich includes cheddar cheese.