Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper.
Drain the tofu and press it between paper towels to remove excess moisture, then cut into 1-inch cubes.
In a large bowl, combine the tofu cubes, rinsed chickpeas, broccoli florets, and sliced bell pepper.
Drizzle the olive oil over the mixture and sprinkle with garlic powder, smoked paprika, sea salt, and black pepper, tossing well to coat evenly.
Spread the vegetables and tofu in a single layer on the prepared baking sheet and roast for 25-30 minutes, tossing halfway through, until the tofu is golden and the vegetables are tender.
While the bowl base roasts, whisk together the Greek yogurt, lemon juice, and dried oregano in a small bowl to create the dressing.
Divide the roasted mixture into bowls, drizzle with the yogurt sauce, and top with crumbled feta cheese before serving.