 Drum roll, please. 47 grilled cheese sandwiches in 10 minutes. Now, we've talked a lot about entrees. How about some dessert? You know what? I've got some ice cream sandwiches in my fridge right now. I could have one here in a few minutes. How many ice cream sandwiches did Joey Chestnut eat, and it only took him six minutes? Take a guess. Mark Ramsey. 43. 43.