Use the back of a fork to mash the tofu into chunks. You want some clumps still remaining.
Bring a nonstick skillet to medium-high heat. Add in the tofu. When the tofu hits the pan you should hear a soft sizzle.
Add in the chili powder, coriander, cumin, paprika and red pepper flakes and stir with a spatula until the tofu is coated. Add a splash of water and salt and pepper to taste.
Add another splash of water and continue to cook down the tofu. Add more spices as you see fit.
You will know the tofu is done when all the moisture has cooked down and it begins to take on a firmer, more crumbly scramble texture.
Remove the tofu from the heat. Season once again with salt and pepper if you think it needs it, and serve!