How many calories are in a LARGE Papa John鈥檚 pizza?

Large pizza with Tomatoes, Mushrooms, Olives, Pepperonnis & Sausage. Extra Sauce, Easy Cheese.

If a person ate the whole thing, how many pounds do you think she would gain?

alot!

Per slice, you're talking about 340 calories and 15 grams of fat. Multiply that by the number of pieces and you've got a WHOLE LOT of calories.

4830 calories in the pizzaa

I have no idea

A large "The Works" Papa John's has about 2640 calories (there isn't nutritional information for your exact pizza, but it's going to be close). A pound has 3500 calories, but most people have metabolisms that can handle some of that. If you assume that the average female person burns 1800 calories in a day through some light exercise and their natural metabolism, you're looking at about 0.25 lb weight gain if you haven't eaten anything else today. That's a huge weight gain for one meal, but probably not as bad as you thought it was.
I wouldn't go eating one by yourself. If you haven't eaten anything today, you could probably get away with half without any serious consequences.

If you've already eaten it, relax and just don't do it again. You're not going to do yourself any good by focusing on something you've already done.

edit: my original number was for an extra-large, so you can feel a little better.

4430