THE XXXL FATBURGER


Three 1/2 lb patties of fresh, never frozen lean beef. Served on our world famous sponge dough bun. 

Topped with: lettuce, tomato, mustard, relish, diced onions, pickles, mayo, and cheddar cheese.

Your choice of premium add-ons: Egg, Bacon, Chili, Grilled Onions, Onion Rings and more. 

Conquer the XXXL Fatburger and earn your spot on the #XXXchallenge Wall of Fame for eternity. 

Who has attempted to eat this?!

A photo posted by FATBURGER (@fatburger) on

🏆 XXXL Fatburger 🏆 Tag a friend in the comments who can finish this! #fatburger #xxxlchallenge

A photo posted by FATBURGER (@fatburger) on

XXX Challenge CONQUERED!

A photo posted by FATBURGER (@fatburger) on