PREHEAT oven to 400 degrees F. Line a large baking sheet with parchment paper.
ADD pressed and cubed tofu to a large bowl. Drizzle with olive oil, then season with salt, pepper, garlic powder, and onion powder. Toss to evenly coat.
SPREAD prepared tofu cubes onto baking sheet. Bake for 30 to 35 minutes, tossing once or twice for even browning.
SERVE warm or at room temperature.