Ok, I compared the two. Here's what I got.

Peanut Butter.......

Serving Size: 2 Tablespoons (wow.......I hardly ever eat more than half a tablespoon )

Calories: 190
Calories from Fat: 140

17 grams total fat
3 grams sugar

Nutella.........

Serving Size: 2 Tablespoons

Calories: 200
Calories from Fat: 100

11 grams total fat
20 grams sugar

So it seems like Peanut Butter has more fat, but Nutella is higher in calories, and WAY higher in sugar. Keep in mind that the fat in nuts happens to be *good fat*, and not trans-fat, which is the one to be avoided. I guess Peanut Butter would be healthier because it doesn't have much sugar at all, but they should both be ok to eat in limited quantities.