Yes, there is tofu in this pie.
No, you can’t taste it.
I mean that. I’ve been duped by recipes before. Baked “donuts” made in donut pans don’t taste like donuts; they taste like muffins. Donut-shaped muffins. I once followed a recipe for a chickpea dip that’s supposed to taste like chocolate chip cookie dough. And it tasted like… sugary chickpeas. Some recipes are just lies. I’ve learned to be skeptical.
But this recipe came from Alton Brown, whom I generally trust. And I was right to. You seriously cannot taste the tofu here. Tofu takes on the flavor of whatever you put in it. In this case it’s chocolate. Lots and lots of chocolate.