Worst Specialty Burger
Outback Steakhouse Blooming Burger
(1,880 calories)
By fusing one of the worst appetizers in America with an already-bruising line of burgers, the corporate cooks behind this faux-Aussie establishment have birthday a monster of a burger with more calories than 9 Krispy Kreme original glazed doughnuts. With no burger less than 1,530 calories, you'll have to turn to chicken if you want to eat at Outback and not spend the next day on the treadmill.

Worst Bacon Burger
Chili's Smokehouse Bacon Triple Cheese Big Mouth Burger with Jalapeno Ranch Dressing
(1,901 calories)
Any burger whose name is 21 syllables long is bound to spell trouble for your waistline. This burger packs almost an entire day's worth of calories and 2.5 days' worth of fat. Chili's burger menu rivals Ruby Tuesday's for the worst in America, so you're better off with one of their reasonable Fajita Pitas to silence your hunger.