1. The Big One
Twins Sliders, Los Angeles
Approximate Calorie Count: 2355 (2205 sans Twinkie)
10 add-ins. Eight scoops of vanilla ice cream. When something has this many calories, it ceases to be food, and instead becomes a challenge to the universe. The aptly named "Big One" from Twins Sliders in LA is a milkshake to end all milkshakes -- it's got Oreo crumbs, brownie bites, Cap'n Crunch, crushed graham crackers, crushed M&Ms, mini marshmallows, Cinnamon Toast Crunch, Butterfingers, peanut butter cups, and chocolate chip cookie dough, all blended together with ice cream & milk and topped with a Twinkie. If Kelis had this, she'd need a bigger yard.
We've got an exclusive tell-all on how it's made, right here...