Heat the oil in a large skillet over medium-high heat. The oil should shimmer slightly when it's ready.
Using your fingers or two forks, crumble the block of tempeh directly into the hot skillet. Aim for a variety of small, irregular-sized pieces.
Cook for 5 to 7 minutes, stirring frequently and scraping the bottom of the pan.
Continue cooking until the tempeh is a deep golden-brown and wonderfully crisp on all sides.
Use a slotted spoon to transfer the crispy tempeh to a plate lined with paper towels to drain any excess oil.
Season generously with salt and pepper while still warm. Use immediately for the best crunch!
Add a tablespoon of your favorite spice blend (like taco seasoning or curry powder) during the last minute of cooking for an instant flavor boost.