You Need To Try These Brilliant McDonald's Filet-O-Fish Hacks

A simple way to enhance your McDonald's Filet-O-Fish sandwich is to swap the tartar sauce for two pumps of Big Mac sauce.

This swap gives the sandwich a little something extra and feels like an artisan bite, adding a slight tang to the already-present salty and savory flavors.

This not-so-secret, off-menu sandwich was actually advertised by McDonald's for a short period of time. It features a Big Mac with a chicken patty and a fish patty.

This burger is a little overwhelming to look at, but the flavor is a bit of everything. Each patty offers a different texture but still feels cohesive.

The fish and chips-style hack is a basic Filet-O-Fish with a cross hatch of fries over the top. To add a little more flavor, you can add ketchup.

If you put your layer of french fries on top of the fish patty and tartar sauce, that tartar sauce becomes a really nice glue to hold everything together.