Preheat your oven to 400°F and line a large baking sheet with parchment paper.
Press the extra-firm tofu for at least 15 minutes to remove excess moisture, then cut it into 1-inch cubes.
In a large mixing bowl, toss the tofu cubes and chickpeas with avocado oil, garlic powder, onion powder, sea salt, and black pepper until evenly coated.
Spread the tofu and chickpeas in a single layer on the prepared baking sheet and roast for 25-30 minutes, flipping halfway through, until golden and crisp.
While the vegetables roast, whisk together the tahini, lemon juice, and water in a small bowl until the dressing is smooth and pourable.
Place the chopped kale in a steamer basket over boiling water for 3-4 minutes until it is bright green and slightly tender.
Transfer the steamed kale to a serving bowl, top with the roasted tofu and chickpeas, and sprinkle with nutritional yeast and hemp seeds.
Drizzle the creamy tahini dressing over the entire bowl and serve immediately.